ClusMetric - distortion 5114 1 1 Commonwealth Scientific and Industrial Research Organization, Div. of Applied Physics, Lindfield, New South Wales, Australia 3 Commonwealth Scientific and Industrial Research Organization, Div. of Applied Physics, Lindfield, New South Wales, Australia 2 3 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Melbourne, Australia 72 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Sydney, Australia 1 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Melbourne, Australia 1 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Canberra, Australia 3 1 Commonwealth Scientific and Industrial Research Organization, Epping, New South Wales, Australia 8 Commonwealth Scientific and Industrial Research Organization, Epping, New South Wales, Australia 4 6 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Epping, New South Wales, Australia 179 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Epping, New South Wales, Australia 1 Commonwealth Scientific and Industrial Research Organization, Div., of Radiophysics, Epping, New South Wales, Australia 1 Commonwealth Scientific and Industrial Research Organization, Div. of Radiopphysics, Epping, New South Wales, Australia 1 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Parker, New South Wales, Australia 1 Commonwealth Scientific and Industrial Research Organization, Div. of Radiophysics, Epping, New South Wales Australia 1 Commonwealth Scientific and Industrial Research Organisation, Div. of Radiophysics, Epping, New South Wales, Australia 5 1 Commonwealth Scientific and Industrial Research Organization, Radiophysics Div., Epping, New South Wales, Australia 2 Commonwealth Scientific and Industrial Research Organization, Radiophysics Div., Epping, New South Wales, Australia 6 2 Mullard Radio Astronomy Observatory, Cavendish Laboratory, Madingley Road, Cambridge CB3 0HE, UK 53 Mullard Radio Astronomy Observatory, Cavendish Laboratory, Madingley Road, Cambridge CB3 0HE, UK 22 Mullard Radio Astronomy Observatory, Cavendish Laboratory, Madingley Road, Cambridge CB3 0HE 7 1 Mullard Radio Astronomy Observatory, Madingley Road, Cambridge CB3 0HE, UK 3 Mullard Radio Astronomy Observatory, Madingley Road, Cambridge CB3 0HE, UK 8 1 Australian Defence Force Academy, Canberra, Australia 3 Australian Defence Force Academy, Canberra, Australia 9 1 Australian National University, Private Bag, Australia 6 Australian National University, Private Bag, Australia 10 1 The Australian National University, Canberra, Australia 1 The Australian National University, Canberra, Australia 11 1 Mount Wilson and Las Campanas Observatories, Pasadena 7 Mount Wilson and Las Campanas Observatories, Pasadena 12 1 Russian Academy of Sciences, Stavropol Territory, Russia 5 Russian Academy of Sciences, Stavropol Territory, Russia 13 15 Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, US 429 Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, US 271 Harvard-Smithsonian Center for Astrophysics, Cambridge, Mass. 15 Harvard Smithsonian Center for Astrophysics, Cambridge, MA, US 4 Havard-Smithsonian Center for Astrophysics, Cambridge, MA, US 3 Harvard-Smithsonican Center for Astrophysics, Cambridge, MA, US 3 Harvard-Smithsonian Cntr. for Astrophysics, Cambridge, MA, US 2 Harvard Smithsonian Center for Astrophysics, Cambridge, Mass. 1 Havard-Smithsonian Center for Astrophysics, Cambridge, Mass. 1 HarvardSmithsonian Center for Astrophysics, Cambridge, Mass. 1 Harvard-Smithsonina Center for Astrophysics, Cambridge, MA, US 1 Harvard-Smithsonian Centers for Astrophysics, Cambridge, MA, US 1 Harvard-Smithsonian Center for Astrophysics, Cambridge, MS, US 1 Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, uS 1 Harvard-Smithsonian Center for Astrophyisics, Cambridge, MA`, US 1 Harvard-Smithonsian Center for Astrophysics, Cambridge, MA, US 14 1 Hungarian Academy of Sciences, Gyula, Hungary 1 Hungarian Academy of Sciences, Gyula, Hungary 15 1 Max-Planck-Institut fuer Astronomie, Bonn, West Germany 1 Max-Planck-Institut fuer Astronomie, Bonn, West Germany 16 3 Max-Planck-Institut fuer Aeronomie, Katlenberg, West Germany 22 Max-Planck-Institut fuer Aeronomie, Katlenburg, West Germany 1 Max-Planck-Institut fuer Aeronomie, Katlenberg, West Germany 1 Max-Planck Institut fuer Aeronomie, Katlenburg, West Germany 17 1 Polish Academy of Sciences, Warsaw, Poland 5 Polish Academy of Sciences, Warsaw, Poland 18 1 Institute of Astronomy, Moscow, Russia 2 Institute of Astronomy, Moscow, Russia 19 1 Bulgarian Academy of Sciences, Sofia, Bulgaria 2 Bulgarian Academy of Sciences, Sofia, Bulgaria 20 1 Catania Astrophysical Observatory, Catania, Italy 6 Catania Astrophysical Observatory, Catania, Italy 21 1 Mt. Wilson and Las Campanas Observatories, Pasadena, Calif. 1 Mt. Wilson and Las Campanas Observatories, Pasadena, Calif. 22 1 Carnegie Institution, Observatories, Pasadena, CA 1 Carnegie Institution, Observatories, Pasadena, CA 23 1 Solar Observatory, Narrabi, New South Wales, Australia 1 Solar Observatory, Narrabi, New South Wales, Australia 24 3 Observatorio Nacional/CNPq, Brasil 1 Observatorio Nacional/CNpq, Brazil 1 Observatorio Nacional/CNPq, Brasil). 1 Observatorio Nacional/CNPq, Brasil 25 1 Radiosterrewacht, Dwingeloo, Netherlands 5 Radiosterrewacht, Dwingeloo, Netherlands 26 1 Observatorio Nacional, Itajuba, Brazil 1 Observatorio Nacional, Itajuba, Brazil 27 1 ESO, Casilla 19001, Santiago 19, Chile 1 ESO, Casilla 19001, Santiago 19, Chile 28 2 Observatorio National, Sao Cristovao, Brazil 1 Observatorio National, Sao Cristovao, Brazil 1 Observatorio Nacional, Sao Cristovao, Brazil 29 1 Observatoire de Calern, Caussols, France 1 Observatoire de Calern, Caussols, France 30 1 Ministerio de Educacion, Santiago, Chile 1 Ministerio de Educacion, Santiago, Chile 31 1 Carnegie Observatories, Pasedena, CA, US 1 Carnegie Observatories, Pasedena, CA, US 32 1 Toyokawa Observatory, Japan 2 Toyokawa Observatory, Japan 33 1 Asiago Astrophysical Observatory, Italy 6 Asiago Astrophysical Observatory, Italy 34 1 Observatorio Astronomico, Santiago, Chile 2 Observatorio Astronomico, Santiago, Chile 35 1 Osservatorio Astrofisico, Catania 2 Osservatorio Astrofisico, Catania 36 2 Osservatorio di Brera, Milano, Italy 5 Osservatorio di Brera, Milano, Italy 1 Osservatorio di Brera, Milan, Italy 37 1 Max-Planck-Institut fuer Physik, Muenchen, Germany 3 Max-Planck-Institut fuer Physik, Muenchen, Germany 38 1 Bonn, Univ., Sternwarte, Germany 9 Bonn, Univ., Sternwarte, Germany 39 1 Universitat Kiel, Kiel, Germany 10 Universitat Kiel, Kiel, Germany 40 1 Kent, University, Canterbury 4 Kent, University, Canterbury 41 1 Fokker, Schiphol, Netherlands 3 Fokker, Schiphol, Netherlands 42 1 European Southern Observatory 9 European Southern Observatory 43 2 Crimean Astrophysical Observatory, Crimea, Ukraine 7 Crimean Astrophysical Observatory, Crimea, Ukraine 1 Crimean Astrophysical Observatory, Simeiz, Ukraine 44 1 Tartu Astrophysical Observatory, Tartu, Estonia 1 Tartu Astrophysical Observatory, Tartu, Estonia 45 1 Radio Sterrewacht, Dwingeloo, Netherlands 2 Radio Sterrewacht, Dwingeloo, Netherlands 46 1 Nobeyama Radio Observatory, Minamimaki 14 Nobeyama Radio Observatory, Minamimaki 47 1 Cape Town Univ., Rondebosch, South Africa 12 Cape Town Univ., Rondebosch, South Africa 48 1 Slovak Academy of Sciences, Slovakia 1 Slovak Academy of Sciences, Slovakia 49 2 Lab. for Sapce Research, Netherlands 1 Lab. for Space Research, Netherlands 1 Lab. for Sapce Research, Netherlands 50 1 Bonn, Universitaet, Sternwarte, Bonn, West Germany 7 Bonn, Universitaet, Sternwarte, Bonn, West Germany 51 1 Berlin, Technische Universitaet, Berlin, West Germany 41 Berlin, Technische Universitaet, Berlin, West Germany 52 2 Observatorio do Valonogo, Rio de Janeiro, Brazil 15 Observatorio do Valongo, Rio de Janeiro, Brazil 1 Observatorio do Valonogo, Rio de Janeiro, Brazil 53 1 Observatoire de Marseille, Porto Alegre, Brazil 1 Observatoire de Marseille, Porto Alegre, Brazil 54 1 Lyon, Observatoire, Sain-Genis-Laval, Rhone, France 1 Lyon, Observatoire, Sain-Genis-Laval, Rhone, France 55 1 Observatorio Nacional, Sao Paulo, Brazil 7 Observatorio Nacional, Sao Paulo, Brazil 56 2 Koeln, Universitaet, Cologne, West Germany 56 Koeln, Universitaet, Cologne, West Germany 1 Koen, Universitaet, Cologne, West Germany 57 1 European Southern Observatory, Castilla 19001, Santiago, Chile 1 European Southern Observatory, Castilla 19001, Santiago, Chile 58 1 Pontificia Univ. Catolica de Chile, Santiago, Chile 4 Pontificia Univ. Catolica de Chile, Santiago, Chile 59 2 Harvard-Smithsonian Center for Astrophysics, US 26 Harvard-Smithsonian Center for Astrophysics 1 Harvard-Smithsonian Center for Astrophysics, US 60 1 Vinius Astronomical Observatory, Vilnius, Lithuania 1 Vinius Astronomical Observatory, Vilnius, Lithuania 61 2 Obsservatorio Astronomico di Trieste, Trieste, Italy 1 Obsservatorio Astronomico di Trieste, Trieste, Italy 1 Observatorio Astronomico di Trieste, Trieste, Italy 62 3 Osservatorio Astronomico di Torino, Turin, Italy 4 Osservatorio Astronomico di Torino, Torino, Italy 2 Osservatorio Astronomico di Torino, Turin, Italy 2 Osservatorio Astronomico di Torino, Torinese, Italy 63 2 Osservatorio Astronomico di Bologna, Bologna, Italy 14 Osservatorio Astronomico di Bologna, Bologna, Italy 3 Osservatario Astronomico di Bologna, Bologna, Italy 64 2 Osservatorio Astronomico di Collurania, Teramo, Italy 16 Osservatorio Astronomico di Collurania, Teramo, Italy 2 Observatorio Astronomico di Collurania, Teramo, Italy 65 1 Paris Observatoire, Meudon, France 2 Paris Observatoire, Meudon, France 66 1 Freien Universitat Berlin, Berlin, Germany 4 Freien Universitat Berlin, Berlin, Germany 67 1 Helsinki, University Observatory, Helsinki 1 Helsinki, University Observatory, Helsinki 68 1 Western Australia, University, Perth, Australia 1 Western Australia, University, Perth, Australia 69 1 Observatorio Naval, Buenos Aires 1 Observatorio Naval, Buenos Aires 70 1 Berlin, Freie Universitaet, Berlin, West Germany 3 Berlin, Freie Universitaet, Berlin, West Germany 71 1 Universidad Tecnica, Valparaiso, Chile 1 Universidad Tecnica, Valparaiso, Chile 72 1 Arcetri, Osservatorio, Florence, Italy 3 Arcetri, Osservatorio, Florence, Italy 73 2 Smithsonian Astrophysical Observatory, Cambridge, MA 58 Smithsonian Astrophysical Observatory, Cambridge, MA 17 Smithsonian Astrophysical Observatory, Cambridge, MA, US 74 7 Pic du Midi et Toulouse, Observatories, Toulouse, France 51 Pic-du-Midi et Toulouse, Observatoires, Toulouse, France 8 Pic du Midi et Toulouse, Observatoires, Toulouse, France 2 Pic-du-Midi et Toulouse, Observatories, Toulouse, France 2 Pic-du-Midi et Toulouse, Observatoire, Toulouse, France 1 Pic-du-Midi et Toulouse, Observatoires, Tolouse, France 1 Pic du Midi et Toulouse, Observatories, Toulouse, France 1 Pic du Midi et Toulouse Observatoires, Toulouse, France 75 1 Universidad de Chile, Santiago, Chile 53 Universidad de Chile, Santiago, Chile 76 1 Toulouse, Universite, Toulouse, France 3 Toulouse, Universite, Toulouse, France 77 1 Nice, Universite, Observatoire, Nice, France 1 Nice, Universite, Observatoire, Nice, France 78 1 Rio Grande do Sul, Univ. Federal, Porto Alegre, Brazil 17 Rio Grande do Sul, Univ. Federal, Porto Alegre, Brazil 79 2 Yale Uniersity, New Haven, CT, US 8 Yale University, New Haven, CT, US 3 Yale Uniersity, New Haven, CT, US 80 1 CNPq, Rio de Janeiro, Brazil 1 CNPq, Rio de Janeiro, Brazil 81 1 Toronto, University, Richmond Hill, Canada 3 Toronto, University, Richmond Hill, Canada 82 1 Aegean University, Bornova, Turkey 3 Aegean University, Bornova, Turkey 83 1 Asiago, Astrophysical Observatory, Padua, Italy 1 Asiago, Astrophysical Observatory, Padua, Italy 84 2 Arcetri, Astrophysical Observatory, Florence, Italy 6 Arcetri Astrophysical Observatory, Florence, Italy 1 Arcetri, Astrophysical Observatory, Florence, Italy 85 1 Special Astrophysical Observatory, Pulkovo, Russia 2 Special Astrophysical Observatory, Pulkovo, Russia 86 1 Rothney Astrophysical Observatory, Calgary, Canada 13 Rothney Astrophysical Observatory, Calgary, Canada 87 1 Crimean Astrophysical Observatory, Nauchny, Ukraine 11 Crimean Astrophysical Observatory, Nauchny, Ukraine 88 1 Tartu Astrophysical Observatory, Tartumaa, Estonia 1 Tartu Astrophysical Observatory, Tartumaa, Estonia 89 1 Planetary Research Observatory, Hino, Tokyo, Japan 1 Planetary Research Observatory, Hino, Tokyo, Japan 90 1 Tokyo Astronomical Observatory, Mitaka, Japan 117 Tokyo Astronomical Observatory, Mitaka, Japan 91 1 Okayama Astrophysical Observatory, Kamogata, Japan 1 Okayama Astrophysical Observatory, Kamogata, Japan 92 6 Max-Planck-Institut fuer Radioastronomie, Bonn, Federal Republic of Germany 388 Max-Planck-Institut fuer Radioastronomie, Bonn, Federal Republic of Germany 5 Max-Planck-Institut fuer Radioastronomie, Federal Republic of Germany 2 Max-Planck-Institut fuer Radioastronimie, Bonn, Federal Republic of Germany 1 Max-Planck-Institut fur Radioastronomie, Bonn, Federal Republic of Germany 1 Max-Planck-Institut fuer Radioastromomie, Bonn, Federal Republic of Germany 1 Max-Planck Institut fuer Radioastronomie, Bonn, Federal Republic of Germany 93 1 Max-Planck-Institut fuer Quantenoptik, Garching, Federal Republic of Germany 1 Max-Planck-Institut fuer Quantenoptik, Garching, Federal Republic of Germany 94 3 Muenchen, Universitaets-Sternwarte, Munich, Federal Republic of Germany 6 Muenchen, Universitaets-Sternwarte, Munich, Federal Republic of Germany 1 Muenchen, Universitaetssternwarte, Munich, Federal Republic of Germany 1 Muenchen, Universitaet, Sternwarte, Munich, Federal Republic of Germany 95 2 Max-Planck-Institut fuer Extraterrestrische, Garching, Germany 6 Max-Planck-Institut fuer Extraterrestrische, Garching, Germany 4 Max-Planck Institut fuer Extraterrestrische, Garching, Germany 96 1 Max-Planck-Institut fuer Plasmaphysik, Garching, Federal Republic of Germany 5 Max-Planck-Institut fuer Plasmaphysik, Garching, Federal Republic of Germany 97 4 Max-Planck-Institut fuer Astronomie, Heidelberg, Federal Repubilc of Germany 100 Max-Planck-Institut fuer Astronomie, Heidelberg, Federal Republic of Germany 2 Max-Plank-Institut fuer Astronomie, Heidelberg, Federal Republic of Germany 1 Max-Planck-Institut fuer Astronomie, Heidelberg, Federal Repubilc of Germany 1 Max-Planck-Institut fuer Astronomie, Heidelberg, Federal Repubic of Germany 98 2 Max-Planck-Institut fuer Physik und Astrophysik, Munich, West Germany 70 Max-Planck-Institut fuer Physik und Astrophysik, Munich, West Germany 1 Max-Planck-Institut fuer Physik and Astrophysik, Munich, West Germany 99 1 Max-Planck-Institut fuer extraterrestrische Physik, Garching, Muenchen, Germ 1 Max-Planck-Institut fuer extraterrestrische Physik, Garching, Muenchen, Germ 100 10 Max-Planck-Institut fuer Extraterristrische Physik, Garching, West Germany 75 Max-Planck-Institut fuer extraterrestrische Physik, Garching, West Germany 21 Max-Planck-Institut fuer Extraterrestrische Physik, Garching, West Germany 6 Max-Planck-Institut fur extraterrestrische Physik, Garching, West Germany 1 Max-Planck-Institute fur extraterrestrische Physik, Garching, West Germany 1 Max-Planck-Institut fuer Extraterristrische Physik, Garching, West Germany 1 Max-Planck-Institut fuer Extraterrestrishe Physik, Garching, West Germany 1 Max-Planck-Institut fuer Extraterrestrische, Physik, Garching, West Germany 1 Max-Planck-Institut fuer Extraterrestriche Physik, Garching, West Germany 1 Max-Planck Institut fur extraterrestrische Physik, Garching, West Germany 1 Max-Planck Institut fuer extraterrestrische Physik, Garching, West Germany 101 1 Max Planck Inst. fuer Extraterrestrische Physik, Garching, Muenchen, Germany 4 Max Planck Inst. fuer Extraterrestrische Physik, Garching, Muenchen, Germany 102 1 Max-Planck-Institut fuer Kernphysik, Heidelberg, Federal Republic of Germany 34 Max-Planck-Institut fuer Kernphysik, Heidelberg, Federal Republic of Germany 103 3 South African Astronomical Observatory, Observatory, Republic of South Africa 323 South African Astronomical Observatory, Observatory, Republic of South Africa 1 South African Asteronomical Observatory, Observatory, Republic of South Africa 1 South Africa Astronomical Observatory, Observatory, Republic of South Africa 104 1 South African Astronomical Observatory, Republic of South Africa 2 South African Astronomical Observatory, Republic of South Africa 105 3 South African Astronomical Observatory, Cape Town, Republic of South Africa 8 South African Astronomical Observatory, Cape Town, Republic of South Africa 1 South African Astronomical Observatory, Capetown, Republic of South Africa 1 South African Astronomical Observatory, Cape, Republic of South Africa 106 1 South African Astronomical Observatory, Cape Town, South Africa 5 South African Astronomical Observatory, Cape Town, South Africa 107 4 South African Astronomical Observatory PO Box 9, Observatory 7935, South Africa 38 South African Astronomical Observatory, PO Box 9, Observatory 7935, South Africa 30 South African Astronomical Observatory, PO Box 9, Observatory 7935, Cape, South Africa 1 South African Astronomical Observatory, PO Box 0, Observatory 7935, South Africa 1 South African Astronomical Observatory PO Box 9, Observatory 7935, South Africa 108 1 South African Astronomical Observatory, Observatory, South Africa 29 South African Astronomical Observatory, Observatory, South Africa 109 1 Lawrence Livermore National Laboratory, Livermore, CA 94550, USA 11 Lawrence Livermore National Laboratory, Livermore, CA 94550, USA 110 1 Lawrence Livermore National Laboratory, Livermore, California, US 2 Lawrence Livermore National Laboratory, Livermore, California, US 111 1 Observatorio Astronomico Nacional, Yebes, Spain 2 Observatorio Astronomico Nacional, Yebes, Spain 112 1 Haute Provence, Observatoire, Saint-Michel-l'Observatoire, France 9 Haute Provence, Observatoire, Saint-Michel-l'Observatoire, France 113 1 European Southern Observatory at La Silla, La Serena, Chile 1 European Southern Observatory at La Silla, La Serena, Chile 114 4 Royal Greenwich Observatory, Herstmonceux, England 166 Royal Greenwich Observatory, Herstmonceux, England 1 Royal Greenwich Observatory, Hertsmonceux, England 1 Royal Greenwich Observatory, Hermonstceux, England 1 Royal Greeenwich Observatory, Herstmonceux, England 115 1 National Astronomy and Ionosphere Center, Arecibo, Puerto Rico 3 National Astronomy and Ionosphere Center, Arecibo, Puerto Rico 116 2 National Astronomy and Ionosphere Center, Ithaca, NY 50 National Astronomy and Ionosphere Center, Ithaca, NY 28 National Astronomy and Ionosphere Center, Ithaca, N.Y. 117 3 National Astronomy and Ionosphere Center, Arecibo, PR 16 National Astronomy and Ionosphere Center, Arecibo, PR 10 National Astronomy and Ionosphere Center, Arecibo, P.R. 2 National Astronomy and Ionospheric Center, Arecibo, PR 118 1 Astronomiczne Obserwatorium, Warsaw, Poland 1 Astronomiczne Obserwatorium, Warsaw, Poland 119 1 Russian Academy of Sciences, Astronomical Inst., Moscow, Russia 2 Russian Academy of Sciences, Astronomical Inst., Moscow, Russia 120 2 Russian Academy of Sciences, Nizhnij Novgorod, Russia 3 Russian Academy of Science, Nizhny Novgorod, Russia 1 Russian Academy of Sciences, Nizhnij Novgorod, Russia 121 1 Paraiba, Universidade Federal, Joao Pessoa, Brazil 1 Paraiba, Universidade Federal, Joao Pessoa, Brazil 122 1 Monash University, Clayton, Australia 33 Monash University, Clayton, Australia 123 2 Graz, Universitaet Austria 23 Graz, Universitaet, Austria 1 Graz, Universitaet Austria 124 1 Nijmegen Catholic Univ., Netherlands 1 Nijmegen Catholic Univ., Netherlands 125 1 Dwingeloo Radiosterrenwacht, Netherlands 1 Dwingeloo Radiosterrenwacht, Netherlands 126 1 Santa Maria, Universidade Federal, Brazil 12 Santa Maria, Universidade Federal, Brazil 127 1 CSIRO Radiophysics Labs., Epping, NSW, Australia 1 CSIRO Radiophysics Labs., Epping, NSW, Australia 128 1 Puerto Rico, Universidad, Rio Piedras 1 Puerto Rico, Universidad, Rio Piedras 129 2 Sao Paulo Univ., Brazil 55 Sao Paulo Univ., Brazil 2 Sao Paulo, Univ., Brazil 130 2 CNRS, Laboratoire d'Astronomie Spatiale, Marseilles, France 94 CNRS, Laboratoire d'Astronomie Spatiale, Marseille, France 1 CNRS, Laboratoire d'Astronomie Spatiale, Marseilles, France 131 1 CNRS, Laboratoire d'Astronomie Spatiale, France 1 CNRS, Laboratoire d'Astronomie Spatiale, France 132 2 Trieste, Osservatorio Astronomico, Trieste, Italy 60 Trieste, Osservatorio Astronomico, Trieste, Italy 1 Trieste, Osservatorio Astronoico, Trieste, Italy 133 1 Roma, Osservatorio Astronomico, Frascati, Italy 1 Roma, Osservatorio Astronomico, Frascati, Italy 134 1 Athens University, Zografos, Greece 1 Athens University, Zografos, Greece 135 1 CNRS, Lab. d'Astronomie Spatiale, Marseille, France 18 CNRS, Lab. d'Astronomie Spatiale, Marseille, France 136 1 Osservatorio Astronomico di Trieste, Trieste, IT 1 Osservatorio Astronomico di Trieste, Trieste, IT 137 1 CNRS, Laboratoire d'Aerothermique, Meudon, France 1 CNRS, Laboratoire d'Aerothermique, Meudon, France 138 2 Osservatorio Astronomico di Padova, Padova, Italy 17 Osservatorio Astronomico di Padova, Padova, Italy 1 Observatario Astronomico di Padova, Padova, Italy 139 2 Osservatorio Astronomico, Italy 10 Osservatorio Astronomico, Italy 8 Osservatorio Astrofisico, Italy 140 1 Observatoire Astronomique du Mont Megantic Quebec, Canada 1 Observatoire Astronomique du Mont Megantic Quebec, Canada 141 4 David Dunlop Observatory, Richmond Hill, Ontario, Canada 113 David Dunlap Observatory, Richmond Hill, Ontario, Canada 5 David Dunlop Observatory, Richmond Hill, Ontario, Canada 1 David Dunlap Observatroy, Richmond Hill, Ontario, Canada 1 David Dunlap Observatory, Richmond Hills, Ontario, Canada 142 1 Mount Wilson and Las Campanas Observatories 1 Mount Wilson and Las Campanas Observatories 143 1 Kapteyn Sterrenwacht, Roden 1 Kapteyn Sterrenwacht, Roden 144 3 P. Univ. Catolica de Chile, Santiago, Chile 5 P. Univ. Catolica de Chile, Santiago, Chile 1 Univ. Catolica de Chile, Santiago, Chile 1 Univ. Catolica De Chile, Santiago, Chile 145 1 Polish Academy of Sciences, Warzawa, Poland 2 Polish Academy of Sciences, Warzawa, Poland 146 1 The Australian National University, Australia 2 The Australian National University, Australia 147 1 Australian National Univ., Weston Creek, Australia 15 Australian National Univ., Weston Creek, Australia 148 1 Leiden State Univ., Netherlands 4 Leiden State Univ., Netherlands 149 1 South West Wales Univ., Canberra, Australia 1 South West Wales Univ., Canberra, Australia 150 1 Uppsala Observatory, Sweden 2 Uppsala Observatory, Sweden 151 1 CSIRO, Radiophysics Laboratory, Epping, Australia 2 CSIRO, Radiophysics Laboratory, Epping, Australia 152 1 Mount Stromlo and Siding Spring Observatories 6 Mount Stromlo and Siding Spring Observatories 153 1 Mount Stromlo Observatory, Canberra, Australia 2 Mount Stromlo Observatory, Canberra, Australia 154 1 New South Wales, University, Campbell, Australia 3 New South Wales, University, Campbell, Australia 155 1 Western Australia, University, Nedlands, Australia 5 Western Australia, University, Nedlands, Australia 156 1 Uppsala Observatory, Uppsala, Sweden 2 Uppsala Observatory, Uppsala, Sweden 157 1 Osservatorio Astronomico di Trieste, Trieste, Italy 20 Osservatorio Astronomico di Trieste, Trieste, Italy 158 2 Torino Osservatorio Astronomico, Turin, Italy 121 Torino, Osservatorio Astronomico, Turin, Italy 1 Torino Osservatorio Astronomico, Turin, Italy 159 2 Osservatorio Astronomico, Rome, Italy 46 Osservatorio Astronomico, Rome, Italy 2 Osservatorio Astronomico, Roma, Italy 160 1 Observatorium Astronomiczne, Torun, Poland 1 Observatorium Astronomiczne, Torun, Poland 161 1 The Observatories, Madingley Road, Cambridge CB3 0HA 1 The Observatories, Madingley Road, Cambridge CB3 0HA 162 1 Koeln, Universitaet, Cologne 1 Koeln, Universitaet, Cologne 163 1 Porto, Universidade, Porto, Portugal 5 Porto, Universidade, Porto, Portugal 164 1 Rio de Janeiro, Universidade Federal, Brazil 2 Rio de Janeiro, Universidade Federal, Brazil 165 1 Basel, Universitaet, Basel 2 Basel, Universitaet, Basel 166 2 Lunds Universitet, Lund, Sweden 12 Lund, Universitet, Lund, Sweden 2 Lunds Universitet, Lund, Sweden 167 1 Torun, Universytet, Torun, Poland 1 Torun, Universytet, Torun, Poland 168 1 University College, Galway 1 University College, Galway 169 1 Ege University, Bornovo, Turkey 1 Ege University, Bornovo, Turkey 170 1 Inonu University, Malatya, Turkey 1 Inonu University, Malatya, Turkey 171 1 Oslo, University, Oslo, Norway 1 Oslo, University, Oslo, Norway 172 1 Montreal, Universiite, Montreal 1 Montreal, Universiite, Montreal 173 1 Aarhus Universitet, Arhus, Denmark 2 Aarhus Universitet, Arhus, Denmark 174 1 Negev, University, Beersheba, Israel 35 Negev, University, Beersheba, Israel 175 1 Goettingen, Universitaet, West Germany 2 Goettingen, Universitaet, West Germany 176 3 Sao Paulo, Universidade, Brazil 150 Sao Paulo, Universidade, Brazil 3 Sao Paolo, Universidade, Brazil 1 Sao Paulo Universidade, Brazil 177 1 Rhodes University, Grahamstown, Republic of South Africa 10 Rhodes University, Grahamstown, Republic of South Africa 178 1 European Southern Observatory, Geneva 1 European Southern Observatory, Geneva 179 2 Universitet Astronomiske Observatorium, Copenhagen, Denmark 5 Universitets Astronomiske Observatorium, Copenhagen, Denmark 1 Universitet Astronomiske Observatorium, Copenhagen, Denmark 180 1 Dominion Astrophysical Observatory, NRCC, Victoria, Canada 2 Dominion Astrophysical Observatory, NRCC, Victoria, Canada 181 1 Uppsala Astronomical Observatory, Uppsala, Sweden 6 Uppsala Astronomical Observatory, Uppsala, Sweden 182 3 Domonion Astrophysical Observatory, Victoria, B.C., Canada 20 Dominion Astrophysical Observatory, Victoria, BC, Canada 2 Domonion Astrophysical Observatory, Victoria, B.C., Canada 1 Dominion Astrophysical Observatory, Victoria, B.C., Canada 183 1 Dominion Astrophysical Observatory, Victoria, British Columbia 1 Dominion Astrophysical Observatory, Victoria, British Columbia 184 2 Royal Greenwich Observatory, Cambridge, England, UK 82 Royal Greenwich Observatory, Cambridge, England 3 Royal Greenwich Observatory, Cambridge, England, UK 185 1 Yale University Observatory, New Haven, CT, US 1 Yale University Observatory, New Haven, CT, US 186 1 European Southern Observatory, Garching, Muenchen, Germany 1 European Southern Observatory, Garching, Muenchen, Germany 187 1 European Southern Observatory, Casilla 19001, 19 Santiago, Chile 1 European Southern Observatory, Casilla 19001, 19 Santiago, Chile 188 1 Dominion Astrophysical Observatory, Victoria, BC, US 1 Dominion Astrophysical Observatory, Victoria, BC, US 189 1 Dominion Astrophysical Observatory, Penticton, Canada 6 Dominion Astrophysical Observatory, Penticton, Canada 190 2 Anglo-Australian Observatory, Epping, Australia 200 Anglo-Australian Observatory, Epping, Australia 1 Anglo-Australia Observatory, Epping, Australia 191 1 Nobeyama Solar Radio Observatory, Nobeyama, Nagano, Japan 1 Nobeyama Solar Radio Observatory, Nobeyama, Nagano, Japan 192 7 Royal Greenwich Observatory, Herstmonceux, Essex, England 257 Royal Greenwich Observatory, Herstmonceux, Sussex, England 4 Royal Greenwich Observatory, Hertsmonceux, Sussex, England 4 Royal Greenwich Observatory, Herstmonceaux, Sussex, England 2 Royal Greenwich Observatory, Hertmonceux, Sussex, England 1 Royal Greenwich Observatory, Hertmontceux, Sussex, England 1 Royal Greenwich Observatory, Herstmonseux, Sussex, England 1 Royal Greenwich Observatory, Herstmonceux, Essex, England 193 5 Astronomiska observatoriet, Uppsala, Sweden 171 Astronomiska Observatoriet, Uppsala, Sweden 20 Astronomiska Observatorium, Uppsala, Sweden 2 Astronomiska observatoriet, Uppsala, Sweden 1 Astronomska Observatoriet, Uppsala, Sweden 1 Astronomiska Observatoriet, Upssala, Sweden 194 10 Mount Stronlo and Siding Spring Observatories, Canberra, Australia 507 Mount Stromlo and Siding Spring Observatories, Canberra, Australia 6 Mount Stromlo and Siding Springs Observatories, Canberra, Australia 6 Mount Stromlo and Siding Spring Observatory, Canberra, Australia 1 Mount-Stromlo and Siding Spring Observatories, Canberra, Australia 1 Mount Stronlo and Siding Spring Observatories, Canberra, Australia 1 Mount Stromlo and Siding String Observatories, Canberra, Australia 1 Mount Stromlo and Siding Spring Observatories, Canberrra, Australia 1 Mount Stromlo and Siding Spring Observatories, Canberra Australia 1 Mount Stromlo and Siding Spring Observatoires, Canberra, Australia 1 Mount Stromlo and Siding Spring Obseratories, Canberra, Australia 195 1 Smithsonian Astrophysical Observatory, Cambridge, Mass. 6 Smithsonian Astrophysical Observatory, Cambridge, Mass. 196 1 Nat'l Astronomy and Ionosphere Center, Arecibo, Puerto Rico 1 Nat'l Astronomy and Ionosphere Center, Arecibo, Puerto Rico 197 1 Observatoire Astronomique du Mont Megantic, Quebec, Canada 25 Observatoire Astronomique du Mont Megantic, Quebec, Canada 198 1 Lawrence Livermore National Observatory, Livermore, CA, US 2 Lawrence Livermore National Observatory, Livermore, CA, US 199 1 National Astronomical Observatory, Sofia, Bulgaria 4 National Astronomical Observatory, Sofia, Bulgaria 200 1 Mount Stromlo and Siding Spring Observatory, Canberra 1 Mount Stromlo and Siding Spring Observatory, Canberra 201 1 Siding Spring Observatory, Canberra, Australia 1 Siding Spring Observatory, Canberra, Australia 202 1 Mount Strolmo and Siding Spring Observatories, Canberra, Australia 3 Mount Strolmo and Siding Spring Observatories, Canberra, Australia 203 13 U.S. Navy, E. O. Hulbert Center for Space Research, Washington, DC 371 U.S. Navy, E. O. Hulburt Center for Space Research, Washington, DC 166 U.S. Navy, E. O. Hulburt Center for Space Research, Washington, D.C. 61 U.S. Navy, E.O. Hulburt Center for Space Research, Washington, DC 40 U.S. Navy, E.O. Hulburt Center for Space Research, Washington 8 U.S. Navy, E. O. Hulbert Center for Space Research, Washington, DC 7 U.S. Navy, E. O. Hulbert Center for Space Research, Washington, D.C. 4 U.S. Navy, E.O. Hulburt Center for Space Research, Washington, D.C. 1 U.S.Navy, E. O. Hulburt Center for Space Research, Washington, DC 1 U.S. Navy, G. E. O. Hulburt Center for Space Research, Washington, DC 1 U.S. Navy, F. O. Hulburt Center for Space Research, Washington, D.C. 1 U.S. Navy, E. O. Hulburt Center for Space Research, Wasshington, DC 1 U.S. Navy, E. O. Hulburt Center for Space Research, Washingon, DC 1 U.S. Navy, E. O. Hulburt Center for Space Research, Washing on, D.C. 204 2 E.O. Hulburt Center for Space Research, Washington, DC, US 4 E. O. Hulburt Center for Space Research, Washington, DC 2 E.O. Hulburt Center for Space Research, Washington, DC, US 205 1 Harvard College Observatory and Smithsonian Astrophysical Observatory, Cambridge, MA 1 Harvard College Observatory and Smithsonian Astrophysical Observatory, Cambridge, MA 206 1 Bochum, Ruhr Universitaet, Bochum, West Germany 1 Bochum, Ruhr Universitaet, Bochum, West Germany 207 1 Carnegie Inst. of Washington, Observatories, Pasadena, CA 1 Carnegie Inst. of Washington, Observatories, Pasadena, CA 208 1 Porto, Universidade, Oporto, Portugal 1 Porto, Universidade, Oporto, Portugal 209 1 Copenhagen University Observatory, Copenhagen, Denmark 11 Copenhagen University Observatory, Copenhagen, Denmark 210 1 Cape Town, University, Rondebosch, South Africa 6 Cape Town, University, Rondebosch, South Africa 211 1 Pontifica Universidad Catolica, Santiago, Chile 1 Pontifica Universidad Catolica, Santiago, Chile 212 3 Erlangen-Nuernberg, Universitaet, Erlangen, West Germany 19 Erlangen-Nuernberg, Universitaet, Erlangen, West Germany 1 Erlangen-Nuernburg, Universitaet, Erlangen, West Germany 1 Erlangen-Nuernberg Universitaet, Erlangen, West Germany 213 1 Campinas, Universidade Estadual, Brazil 2 Campinas, Universidade Estadual, Brazil 214 1 Dipartimento di Fisica dell'Univ., Milano, Italy 2 Dipartimento di Fisica dell'Univ., Milano, Italy 215 1 Institute of Astronomy, The Observatories, Madingley Road, Cambridge CB3 0HA 5 Institute of Astronomy, The Observatories, Madingley Road, Cambridge CB3 0HA 216 1 Institute of Astronomy, The Observatories, Cambridge CB3 0HA, UK 2 Institute of Astronomy, The Observatories, Cambridge CB3 0HA, UK 217 1 Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, CB3 0HA 4 Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, CB3 0HA 218 5 Institute of Astronomy, Madingley Road, Cambridge CB3 0HA 220 Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, UK 108 Institute of Astronomy, Madingley Road, Cambridge CB3 0HA 3 Institute of Astronomy, Madingley Road, Cambridge CB3 0HA y 1 Institute of Astronomy, Madingley Road, nCambridge CB3 0HA 1 Institute of Astronomy, Madingley Rd, Cambridge CB3 0HA 219 1 Harvard-Smithsonian Center for Astyrophysics, Cambridge, MA, US 3 Harvard-Smithsonian Center for Astyrophysics, Cambridge, MA, US 220 1 Institute of Astronomy, Cambridge, United Kingdom 1 Institute of Astronomy, Cambridge, United Kingdom 221 1 Institute of Astronomy, Cambridge University, Cambridge CB3 0HA, UK 2 Institute of Astronomy, Cambridge University, Cambridge CB3 0HA, UK 222 1 South African Astronomical Observatory, Observatory, Cape Province, Republic of South Africa 1 South African Astronomical Observatory, Observatory, Cape Province, Republic of South Africa 223 3 South African Astronomical Observatory, PO Box 9, Observatory, 7935, South Africa 6 South African Astronomical Observatory, PO Box 9, Observatory, Cape 7935, South Africa 4 South African Astronomical Observatory, PO Box 9, Observatory, 7935 South Africa 2 South African Astronomical Observatory, PO Box 9, Observatory, 7935, South Africa 224 1 Cape Town, University, Republic of South Africa 2 Cape Town, University, Republic of South Africa 225 1 Dominion Astrophysical Observatory, NRC of Canada, Victoria, Canada 1 Dominion Astrophysical Observatory, NRC of Canada, Victoria, Canada 226 4 Cosejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Canarias, La Laguna, Spain 62 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Canarias, La Laguna, Spain 5 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Canarias, La Laguna, S 1 Cosejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Canarias, La Laguna, Spain 1 Consejo Superior de Investigaciones Cientifica s, Instituto de Astrofisica de Canarias, La Lag una, Spain 227 5 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Andalucia, Granada 57 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Andalucia, Granada, Spain 6 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Andalucia, Granada 2 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Andalucia, Granada, Sp 2 Consejo Superior de Investigaciones Cientificas Instituto de Astrofisica de Andalucia, Granada 1 Consejo Superior de Investigaciones, Cientificas, Instituto de Astrofisica de Andalucia, Granada, Spain 228 1 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Canarias, Tenerife, Spain 4 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Canarias, Tenerife, Spain 229 1 Consejo Superior de Investigaciones Cientificas, Instituto de Optica de Valdes, Madrid, Spain 1 Consejo Superior de Investigaciones Cientificas, Instituto de Optica de Valdes, Madrid, Spain 230 2 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Anadlucia 4 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Andalucia 1 Consejo Superior de Investigaciones Cientificas, Instituto de Astrofisica de Anadlucia 231 1 Consejo Superior de Investigaciones Cientificas, Instituto de Astronomia y Geodesia, Madrid, Spain 1 Consejo Superior de Investigaciones Cientificas, Instituto de Astronomia y Geodesia, Madrid, Spain 232 7 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buisson, Essonne, France 63 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buisson, Essonne, France 2 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-Le-Buisson, Essonne, France 1 CNRS, Laboratorie de Physique Stellaire et Planetaire, Verrieres-le-Buisson, Essonne, France 1 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buisson, Essone, France 1 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verriees-le-Buisson, Essonne, France 1 CNRS, Laboratoire de Physique Stellaire et Planetaire Verrieres-le-Buisson, Essonne, France 1 CNRS Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buisson, Essonne, France 233 7 Kiel, Neue Universitaet, Institut fuer Theoretische Physik und Sternwarte, Kiel, West Germany 29 Kiel, Neue Universitaet, Institut fuer theoretische Physik und Sternwarte, Kiel, West Germany 15 Kiel, Neue Universitaet, Institut fuer Theoretische Physik und Sternwarte, Kiel, West Germany 10 Kiel, Universitaet, Institut fuer theoretische Physik und Sternwarte, Kiel, West Germany 7 Kiel, Universitaet, Institut fuer Theoretische Physik und Sternwarte, Kiel, West Germany 1 Kiel, Universitaet, Institut fuer Theoretische Physik and Sternwarte, Kiel, West Germany 1 Kiel, Neue Universitaet, Institut fuer theoretische physik und Sternwarte, Kiel, West Germany 1 Kiel Universitaet, Institut fuer Theoretische Physik und Sternwarte, Kiel, West Germany 234 3 Anglo-Australian Observatory, Coonabarabran, New South Wales 2357, Australia 3 Anglo-Australian Observatory, Coonabarabran, New South Wales 2357, Australia 1 Anglo-Australian Observatory, Coonabarabran, New South Wales, Australia 1 Anglo-Australian Observatory, Conabarabran, New South Wales 2357, Australia 235 4 Anglo-Astralian Observatory, Epping, New South Wales, Australia 259 Anglo-Australian Observatory, Epping, New South Wales, Australia 1 Anglo-Australion Observatory, Epping, New South Wales, Australia 1 Anglo-Australian Observatory, Epping, New S. Wales, Australia 1 Anglo-Astralian Observatory, Epping, New South Wales, Australia 236 8 NASA, Goddard Space Flight Center, Laboratory for High Energy Astrophysics, Greenbelt, Md. 99 NASA, Goddard Space Flight Center, Laboratory for High Energy Astrophysics, Greenbelt, Md. 95 NASA, Goddard Space Flight Center, Laboratory for High Energy Astrophysics, Greenbelt, MD 84 NASA, Goddard Space Flight Center, Laboratory for High Energy Astrophysics, Greenbelt 1 Nasa, Goddard Space Flight Center, Laboratory for High Energy Astrophysics, Greenbelt, Md. 1 NASA, Goddard Space Flight Center, Laboratory of High Energy Astrophysics, Greenbelt, Md. 1 NASA, Goddard Space Flight Center Laboratory for High Energy Astrophysics, Greenbelt, MD 1 NASA, Goddard Space Flight Center Laboratory for High Energy Astrophysics, Greenbelt 1 NASA, Godard Space Flight Center, Laboratory for High Energy Astrophysics, Greenbelt, MD 237 2 Anglo-Australian Observatory, PO Box 296, Epping, New South Wales, 2121, Australia 2 Anglo-Australian Observatory, PO Box 296, Epping, New South Wales 2121, Australia 1 Anglo-Australian Observatory, PO Box 296, Epping, New South Wales, 2121, Australia 238 2 Max-Planck Institut fuer Physik und Astrophysik, Garching, Federal Republic of Germany 335 Max-Planck-Institut fuer Physik und Astrophysik, Garching, Federal Republic of Germany 1 Max-Planck Institut fuer Physik und Astrophysik, Garching, Federal Republic of Germany 239 3 Kiel, Universitaet, Institut fuer theoretische Physik und Sternwarte, West Germany 21 Kiel, Universitaet, Institut fuer theoretische Physik und Sternwarte, West Germany 11 Kiel, Universitaet, Institut fuer Theoretische Physik und Sternwarte, West Germany 1 Kiel, Universitaet, Institute fuer theoretische Physik und Sternwarte, West Germany 240 3 Max-Planck-Institute fuer Aeronomie, Katlenburg-Lindau, Federal Republic of Germany 50 Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, Federal Republic of Germany 1 Max-Planck-Institute fuer Aeronomie, Katlenburg-Lindau, Federal Republic of Germany 1 Max-Planck-Institut fuer Astronomie, Katlenburg-Lindau, Federal Republic of Germany 241 2 Kiel, Universitaet, Institut fuer theoretische Physik und Sternwarte, Federal Republic of Germany 29 Kiel, Universitaet, Institut fuer theoretische Physik und Sternwarte, Federal Republic of Germany 24 Kiel, Universitaet, Institut fuer Theoretische Physik und Sternwarte, Federal Republic of Germany 242 5 Kiepenheuer-Institut fuer Sonnenphysik, Frieburg im Breisgau, Federal Republic of Germany 41 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg im Breisgau, Federal Republic of Germany 2 Kiepenheuer Institut fuer Sonnenphysik, Freiburg im Breisgau, Federal Republic of Germany 1 Kipenheuer-Institut fuer Sonnenphysik, Freiburg im Breisgau, Federal Republic of Germany 1 Kiepenheuer-Institut fuer Sonnenphysik, Frieburg im Breisgau, Federal Republic of Germany 1 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg im Briesgau, Federal Republic of Germany 243 11 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg im Breisgau, West Germany 48 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg im Breisgau, West Germany 5 Kiepenheuer Institut fuer Sonnenphysik, Freiburg im Breisgau, West Germany 3 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg-im-Breisgau, West Germany 1 Kiepenheur-Institut fuer Sonnenphysik, Freiburo im Breisqau, West Germany 1 Kiepenheur-Institut fuer Sonnenphysik, Freiburg im Breisgau, West Germany 1 Kiepenheuerinstitut fuer Sonnenphysik, Freiburg im Breisgau, West Germany 1 Kiepenheuer-Institut, fuer Sonnenphysik, Freiburg im Breisgau, West Germany 1 Kiepenheuer-Institut fur Sonnenphysik, Freiburg im Breisgau, West Germany 1 Kiepenheuer-Institut fuer Sonnephysik, Freiburg im Breisgau, West Germany 1 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg im Breisgall, West Germany 1 Kiepenheuer - Institut fuer Sonnenphysik, Freiburg im Breisgau, West Germany 244 1 Max-Planck-Institut fur Extraterrestrische Physik (MPE), D-85740 Garching, Germany 1 Max-Planck-Institut fur Extraterrestrische Physik (MPE), D-85740 Garching, Germany 245 1 Max-Planck-Institut fuer extraterrestrusche Physik, Garching, Federal Republic of Germany 1 Max-Planck-Institut fuer extraterrestrusche Physik, Garching, Federal Republic of Germany 246 1 Kiel, Universitaet, Institut fuer theoretische Physik, Federal Republic of Germany 1 Kiel, Universitaet, Institut fuer theoretische Physik, Federal Republic of Germany 247 3 NASA, Goddard Space Flight Center, Laboratory for Solar Physics and Astrophysics, Greenbelt, Md. 1 NASA, Goddard Space Flight Center, Laboratory for Solar Physics and Astrophysics, Greenbelt 26 NASA, Goddard Space Flight Center, Laboratory for Solar Physics and Astrophysics, Greenbelt, Md. 1 NASA, Goddard Space Flignt Center, Laboratory for Solar Physics and Astrophysics, Greenbelt, Md. 248 2 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Astrophysics, Greenbelt, Md. 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Astrophysics, Greenbelt, Md. 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Astrophysics, Greenbelt, MD 249 1 Harvard College Observatory and Smithsonian Astrophysical Laboratory, Cambridge, Mass. 2 Harvard College Observatory and Smithsonian Astrophysical Laboratory, Cambridge, Mass. 250 1 NASA, Goddard Space Flight Center, Laboratory for Astrophysics and Solar Physics, Greenbelt, MD 2 NASA, Goddard Space Flight Center, Laboratory for Astrophysics and Solar Physics, Greenbelt, MD 251 2 Smithsonian Astrophysical Observatory and Harvard College Observatory, Cambridge, Mass. 87 Smithsonian Astrophysical Observatory and Harvard College Observatory, Cambridge, Mass. 1 Smithsonian Astrophysical Observatory, and Harvard College Observatory, Cambridge, Mass. 252 2 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Space Physics, Greenbelt, MD 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Space Physics, Greenbelt, Md. 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Space Physics, Greenbelt, MD 253 2 Dominion Astrophysical Observatory, Victoria, British Columbia, Canada 257 Dominion Astrophysical Observatory, Victoria, British Columbia, Canada 1 Dominion Astrophysical Observatory, Victoria, British Columbia Canada 254 1 Pontificia Universidad Catolica de Chile, Santiago, Chile 2 Pontificia Universidad Catolica de Chile, Santiago, Chile 255 1 Russian Academy of Sciences, Troitsk, Russia 1 Russian Academy of Sciences, Troitsk, Russia 256 1 Russian Academy Sciences, Moscow, Russia 1 Russian Academy Sciences, Moscow, Russia 257 1 Dominion Astrophysical Observatory 1 Dominion Astrophysical Observatory 258 1 Nobeyama Radio Observatory, Nobeyama, Nagano, Japan 8 Nobeyama Radio Observatory, Nobeyama, Nagano, Japan 259 1 Universidad Central de Venezuela, Caracas 13 Universidad Central de Venezuela, Caracas 260 1 Universidad de Sevilla Apartado, Sevilla, Spain 1 Universidad de Sevilla Apartado, Sevilla, Spain 261 2 Onsala Ryndobservatorium, Onsala, Sweden 36 Onsala Rymdobservatorium, Onsala, Sweden 1 Onsala Ryndobservatorium, Onsala, Sweden 262 2 U.S. Navy, E. O Hulburt Center for Space Research, Washington, DC 1 U.S. Navy, O.E. Hulburt Center for Space Research, Washington, DC 1 U.S. Navy, E. O Hulburt Center for Space Research, Washington, DC 263 2 Polska Akademia Nauk, Instytut Chemii Fizycznej, Warsaw, Poland 2 Polska Akademia Nauk, Instytut Chemii Fizycznej, Warsaw, Poland 1 Polska Akademia Nauk, Instytut Chemii Fizyczney, Warsaw, Poland 264 3 Polska Akademia Nauk, Centrum Badan Kosmicznych, Warsaw, Poland 6 Polska Akademia Nauk, Centrum Badan Kosmicznych, Warsaw, Poland 2 Polska Akademia Nauk, Centrum Badan Kosmicznych, Wroclaw, Poland 1 Polska Akademia Nauk, Centrum Badan Kosmicznykh Warsaw, Poland 265 1 CNR, Istituto di Fisica Cosmica e Tecnologie Relative, Milan, Italy 4 CNR, Istituto di Fisica Cosmica e Tecnologie Relative, Milan, Italy 266 1 Instituto de Astrofisica de Canarias, La Laguna 2 Instituto de Astrofisica de Canarias, La Laguna 267 1 Instituto de Astrofisica, Tenerife, Canary Islands, Spain 1 Instituto de Astrofisica, Tenerife, Canary Islands, Spain 268 2 Carnegie Institution of Washington, Pasadena, CA, US 8 Carnegie Institution of Washington, Pasadena, CA, US 1 Carnegie Institution of Washington, Pasadena, CA 269 1 Joint Inst. for Laboratory Astrophysics, Boulder, CO 6 Joint Inst. for Laboratory Astrophysics, Boulder, CO 270 1 Smithsonian Astrophysical Observatory and Harvard College Observatory 1 Smithsonian Astrophysical Observatory and Harvard College Observatory 271 1 Carnegie Institution of Washington, Observatories, La Serena, Chile 4 Carnegie Institution of Washington, Observatories, La Serena, Chile 272 1 Mount Wilson and Las Campanas Observatories, La Serena, Chile 1 Mount Wilson and Las Campanas Observatories, La Serena, Chile 273 5 Mount Wilson and Las Campanas Observatories Pasadena, CA 368 Mount Wilson and Las Campanas Observatories, Pasadena, CA 2 Mount Wilson and Las Campanas Observatory, Pasadena, CA 1 Mount Wilson and las Campanas Observatories, Pasadena, CA 1 Mount Wilson and Los Campanas Observatories, Pasadena, CA 1 Mount Wilson and Las Campanas Observatories Pasadena, CA 274 1 Berlin Technische Universitaet, Berlin, West Germany 1 Berlin Technische Universitaet, Berlin, West Germany 275 1 Centre d'Etude Spatiale du Rayonnement, Toulouse Cedex, France 1 Centre d'Etude Spatiale du Rayonnement, Toulouse Cedex, France 276 1 Stockholm, Universitet, Stockholm, Sweden 7 Stockholm, Universitet, Stockholm, Sweden 277 2 Instituto de Astrofisica de Canaries, Tenerife, Canary Islands, Spain 8 Instituto de Astrofisica de Canarias, Tenerife, Canary Islands, Spain 1 Instituto de Astrofisica de Canaries, Tenerife, Canary Islands, Spain 278 1 International Ultraviolet Observatory, Madrid, Spain 1 International Ultraviolet Observatory, Madrid, Spain 279 1 Cavendish Laboratory, Madingley Road, Cambridge CB3 0HE 3 Cavendish Laboratory, Madingley Road, Cambridge CB3 0HE 280 2 Polska-Akademia Nauk, Centrum Astronomiczue, Torun, Poland 28 Polska Akademia Nauk, Centrum Astronomiczne, Torun, Poland 1 Polska-Akademia Nauk, Centrum Astronomiczue, Torun, Poland 281 1 Mount Wilson and Las Campanas Observatories, Washington, DC 1 Mount Wilson and Las Campanas Observatories, Washington, DC 282 1 A. National Astronomy and Ionosphere Center, Arceibo, Puerto Rico 1 A. National Astronomy and Ionosphere Center, Arceibo, Puerto Rico 283 1 Inst. de Astrofiscia de Canarias, La Laguna Tenerife, Spain 2 Inst. de Astrofiscia de Canarias, La Laguna Tenerife, Spain 284 5 Instituto de Astrofisica de Canarias, La Laguna, Spain 173 Instituto de Astrofisica de Canarias, La Laguna, Spain 4 Instituto de Astrofisca de Canarias, La Laguna, Spain 3 Instituto de Astrofisica de Canaries, La Laguna, Spain 1 Instituto do Astrofisica de Canarias, La Laguna, Spain 1 Instituto de Astrofisca de Canarias, La Laguana, Spain 285 1 Torino, Osservatorio Astronomico, Pino Torinese, Italy 39 Torino, Osservatorio Astronomico, Pino Torinese, Italy 286 1 Radio Sterrewacht, Westerbork, Netherlands 2 Radio Sterrewacht, Westerbork, Netherlands 287 3 Leiden, Sterrewacht, Leiden, Netherlands 137 Leiden, Sterrewacht, Leiden, Netherlands 2 Leiden Sterrewacht, Leiden, Netherlands 1 Leiden Sterrenwacht, Leiden, Netherlands 288 1 Sao Paulo, Universidad, Brazil 1 Sao Paulo, Universidad, Brazil 289 1 Anglo-Australian Observatory, PO Box 296, Epping 2121, Australia 1 Anglo-Australian Observatory, PO Box 296, Epping 2121, Australia 290 1 Anglo-Australian Observatory, Coonabarabran, NSW 2357, Australia 2 Anglo-Australian Observatory, Coonabarabran, NSW 2357, Australia 291 1 Arcetri Astrophysical Observatory, Firenze, Italy 3 Arcetri Astrophysical Observatory, Firenze, Italy 292 2 Leiden Observatory, Leiden, The Netherlands 26 Leiden Observatory, Leiden, Netherlands 9 Leiden Observatory, Leiden, The Netherlands 293 1 Latvian Academy of Sciences, Riga, Latvia 1 Latvian Academy of Sciences, Riga, Latvia 294 4 Mount Stromlo and Siding Springs Observatory, Weston Creek, Australia 9 Mount Stromlo and Siding Spring Observatories, Weston Creek, Australia 3 Mount Stromlo and Siding Springs Observatory, Weston Creek, Australia 1 Mount Stromlo and Siding Springs Observatories, Weston Creek, Australia 1 Mount Stromlo and Siding Springs Obervatories, Weston Creek, Australia 295 1 Mount Wilson and Las Companas Observatories, Pasadena, CA 1 Mount Wilson and Las Companas Observatories, Pasadena, CA 296 1 Royal Greenwich Observatory, Cambridge, England, GB 1 Royal Greenwich Observatory, Cambridge, England, GB 297 1 Royal Greenwich Observatory, Cambridge, United Kingdom 71 Royal Greenwich Observatory, Cambridge, United Kingdom 298 2 Canadian Inst. for Theoretical Astrophysics, Toronto 1 Canadian Institute for Theoretical Astrophysics, Toronto 1 Canadian Inst. for Theoretical Astrophysics, Toronto 299 1 Canadian Institute for Theoretical Astrophysics, Canada 2 Canadian Institute for Theoretical Astrophysics, Canada 300 3 Tata Institute of Fundamental Research, Ootacamund, India 43 Tata Institute of Fundamental Research, Ootacamund, India 1 Tata Institute of Fundamental Research, Ootacamud, India 1 Tata Institute of Fundamental Research, Oatacamund, India 301 1 Tata Institute for Fundamental Studies, Bombay, India 1 Tata Institute for Fundamental Studies, Bombay, India 302 2 Pic-du-Midi et Toulouse, Observatoires, Bagneres-de-Bigorre, France 4 Pic-du-Midi et Toulouse, Observatoires, Bagneres-de-Bigorre, France 1 Pic du Midi et Toulouse, Observatoires, Bagneres-de-Bigorre, France 303 3 Tata Institute of Fundamental Research, Udhagamandalam, India 11 Tata Institute of Fundamental Research, Udhagamandalam, India 1 Tata Institute of Fundamental Research, Udhagamandalan, India 1 Tata Institute of Fundamental Research, Udhagamanadalam, India 304 4 European Southern Observatory, Garcing, West Germany 457 European Southern Observatory, Garching, West Germany 2 European Southern Observatory Garching, West Germany 1 European Southern Observatory, Garcing, West Germany 1 European Southern Observatoroy, Garching, West Germany 305 3 Max-Planck-Inst. fuer Radioastronomie, Bonn, Germany 171 Max-Planck-Inst. fuer Radioastronomie, Bonn, Germany 2 Max-Planck-Inst. fuer Radiostronomie, Bonn, Germany 1 Max-Planck Inst. fuer Radioastronomie, Bonn, Germany 306 1 Trieste, Scuola Internazionale Superiore di Studi Avanzati, Trieste 1 Trieste, Scuola Internazionale Superiore di Studi Avanzati, Trieste 307 2 Max-Planck-Inst. of Extraterrestrial Physics, Garching, Germany 1 Max-Planck-Inst. of Extraterrestrial Physics, Garching, Germany 1 Max Planck Inst. for Extraterrestrial Physics, Garching, Germany 308 4 Max-Planck-Inst. fuer Extraterrestrische Physik, Muenchen, Germany 7 Max-Planck-Inst. fuer extraterrestrische Physik, Muenchen, Germany 4 Max-Planck-Inst. fuer Extraterrestriche Physik, Muenchen, Germany 3 Max-Planck-Inst. fuer Extraterrestrische Physik, Muenchen, Germany 1 Max Planck Inst. fuer extraterrestrische Physik, Muenchen, Germany 309 1 Max-Planck-Inst. fuer Physik und Astrophysik, Garching, Germany 84 Max-Planck-Inst. fuer Physik und Astrophysik, Garching, Germany 310 2 Max-Planck-Inst. fuer Extraterrestrische Physik, Germany 10 Max-Planck-Inst. fuer extraterrestrische Physik, Germany 7 Max-Planck-Inst. fuer Extraterrestrische Physik, Germany 311 3 Max-Planck-Institut fuer Extraterrestrische Physik, Garching 4 Max-Planck-Institut fuer extraterrestrische Physik, Garching 2 Max-Planck-Institut fuer Extraterrestrische Physik, Garching 1 Max-Planck-Inst. fuer Extraterrestrische Physik, Garching 312 1 Max-Planck-Institut fuer Astrophysik, Munich, West Germany 7 Max-Planck-Institut fuer Astrophysik, Munich, West Germany 313 1 Wilhelm-Foerster-Sternwarte, Berlin, Federal Republic of Germany 1 Wilhelm-Foerster-Sternwarte, Berlin, Federal Republic of Germany 314 1 EXOSAT Observatory, Darmstadt, Federal Republic of Germany 1 EXOSAT Observatory, Darmstadt, Federal Republic of Germany 315 5 Max-Planck-Institut fuer Radiostronomie, Bonn, West Germany 761 Max-Planck-Institut fuer Radioastronomie, Bonn, West Germany 2 Max-Planck-Institut fuer Radioastronomy, Bonn, West Germany 2 Max-Planck Institut fuer Radioastronomie, Bonn, West Germany 1 Max-Planck-Institut fuer Radiostronomie, Bonn, West Germany 1 Max-Planck-Institut fuer Radioastronomie, Bonn, West Germanuy 316 1 Department of Physics & Astronomy, University College London, London WC1E 6BT 1 Department of Physics & Astronomy, University College London, London WC1E 6BT 317 1 Department of Physics and Astronomy, UCL, Gower Street, London WC1E 6BT 1 Department of Physics and Astronomy, UCL, Gower Street, London WC1E 6BT 318 1 European Southern Observatory, Garching bei Muenchen, West Germany 1 European Southern Observatory, Garching bei Muenchen, West Germany 319 1 Trieste, Scuola Internazionale Superiore di Studi Avanzati, Trieste, Italy 8 Trieste, Scuola Internazionale Superiore di Studi Avanzati, Trieste, Italy 320 1 Scuola Internanazionale Superiore di Studi Avanzati, Trieste, Italy 5 Scuola Internanazionale Superiore di Studi Avanzati, Trieste, Italy 321 6 Joint Institute for Laboratory Astrophysics, Boulder, CO 443 Joint Institute for Laboratory Astrophysics, Boulder, CO 143 Joint Institute for Laboratory Astrophysics, Boulder, Colo. 13 Joint Institute for Laboratory Astrophysics, Boulder 2 Joint Institute for Laboratory, Astrophysics, Boulder, CO 1 Joint Institute for Labortory Astrophysics, Boulder, CO 1 Joint Institute for Laboratory Astrophysics, Boulder Colo. 322 1 Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, US 19 Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, US 323 16 Harvard-Smithsonian Center for Astrophysics, Cambrige, MA 1875 Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 4 Harvard Smithsonian Center for Astrophysics, Cambridge, MA 3 Harvard-Smithsonian Center for Astrophyics, Cambridge, MA 2 Harvard-Smithsonian Center for Astrophysics, Cambride, MA 2 Harvard- Smithsonian Center for Astrophysics, Cambridge, MA 1 Harvard-Smithsonsian Center for Astrophysics, Cambridge, MA 1 Harvard-Smithsonian Center for Astrophysis, Cambridge, MA 1 Harvard-Smithsonian Center for Astrophysik, Cambridge, MA 1 Harvard-Smithsonian Center for Astrophysics, Cambrige, MA 1 Harvard-Smithsonian Center for Astrophysics, Cambrigde, MA 1 Harvard-Smithsonian Center for Astrophysics, Cambridge, Mass 1 Harvard-Smithsonian Center for Astrophysics, Cambridge, M 1 Harvard-Smithsonian Center for Astrophysics, Cambridge MA 1 Harvard-Smithsonian Center for Astrophysics, Cambrdige, MA 1 Harvard-Smithsonian Center For Astrophysics, Cambridge, MA 1 Harvad-Smithsonian Center for Astrophysics, Cambridge, MA 324 2 E. O. Hulburt Center for Space Research, NRL, Washington, DC, US 5 E. O. Hulburt Center for Space Research, NRL, Washington, DC, US 4 E. O. Hulbert Center for Space Research, NRL, Washington, DC, US 325 1 Joint Inst. for Laboratory Astrophysics, Boulder, CO, US 2 Joint Inst. for Laboratory Astrophysics, Boulder, CO, US 326 10 Max-Planck-Institut fur Extraterrestrische Physik, D-85740 Garching, Germany 6 Max-Planck-Institut fur Extraterrestrische Physik, D-85740 Garching, Germany 4 Max-Planck-Institut fur extraterrestrische Physik, 85740 Garching, Germany 3 Max-Planck-Institut fur extraterrestrische Physik, D-85740 Garching, Germany 2 Max-Planck-Institut fur extraterrestrische Physik, 8046 Garching, Germany 1 Max-Planck-Institute fur Extraterrestrische Physik, 85740 Garching, Germany 1 Max-Planck-Institut fur extraterrestrische Physik, D-85740, Garching, Germany 1 Max-Planck-Institut fur extraterrestrische Physik, 85748 Garching, Germany 1 Max-Planck-Institut fur Extraterrestrische Physik, W-8046 Garching, Germany 1 Max-Planck-Institut fur Extraterrestrische Physik, D85470 Garching, Germany 1 Max-Planck Institut fur Extraterrestrische Physik, D-85740 Garching, Germany 327 1 Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, West Germany 7 Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, West Germany 328 6 Max Planck Institut fuer Extraterrestrische Physik, Garching, Germany 8 Max-Planck Institut fuer extraterrestrische Physik, Garching, Germany 4 Max-Planck Institute fuer Extraterrestriche Physik, Garching, Germany 4 Max-Planck Institut fuer extraterrestriche Physik, Garching, Germany 1 Max-Planck Instiut fuer Extraterrestrische Physik, Garching, Germany 1 Max Planck Institut fuer Extraterrestrische Physik, Garching, Germany 1 Max Planck Institut fuer Extraterrestriche Physik, Garching, Germany 329 1 Max-Planck-Institut fuer Astrophysik, Muenich, West Germany 1 Max-Planck-Institut fuer Astrophysik, Muenich, West Germany 330 2 Max-Planck-Institut fur Radioastronomie, Bonn, West Germany 7 Max-Planck-Institut fur Radioastronomie, Bonn, West Germany 1 Max-Plank-Institut fur Radioastronomie, Bonn, West Germany 331 5 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buisson, France 27 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buisson, France 1 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verriers-le-Buisson, France 1 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buissson, France 1 CNRS, Laboratoire de Physique Stellaire et Planetaire, Verrieres-le-Buisson France 1 CNRS, Laboratoire de Physique Satellaire et Planetaire, Verrieres le Buisson, France 332 1 Joint Inst. for Lab. Astrophysics, Boulder, CO 34 Joint Inst. for Lab. Astrophysics, Boulder, CO 333 1 Academia Sinica, Nanjing, China 3 Academia Sinica, Nanjing, China 334 1 Moscow State Univ., Moscow, Russia 6 Moscow State Univ., Moscow, Russia 335 1 Scuola Internazionale Superiore di Studi Avanzati 21 Scuola Internazionale Superiore di Studi Avanzati 336 1 Vicolo dell' Osservatorio, Padova, Italy 1 Vicolo dell' Osservatorio, Padova, Italy 337 1 University of Sydney, Australia 1 University of Sydney, Australia 338 1 Univ. de Chile, Santiago, Chili 1 Univ. de Chile, Santiago, Chili 339 2 RAN, Fizicheskij Inst., Moscow, Russia 3 RAN, Fizicheskij Inst., Moscow, Russia 1 RAN, Fizicheskii Inst., Moscow, Russia 340 4 CNR, Istituto di Fisica dell'Atmosfera, Rome, Italy 4 CNR, Istituto di Fisica dell'Atmosfera, Rome, Italy 2 CNR, Instituto di Fisica dell'Atmosfera, Rome, Italy 1 CNR, Istituto di Fisica della Atmosfera, Rome, Italy 1 CNR, Ist. di Fisica dell'Atmosfera, Rome, Italy 341 2 Istituto di Fisica Generale, Turin, Italy 1 Istituto di Fisica Generale, Turin, Italy 1 Istituto di Fisica Generale, Torino, Italy 342 1 Universita di Genova, Genova, Italy 1 Universita di Genova, Genova, Italy 343 1 Andalucia, Inst. de Astrofisica, Granada 3 Andalucia, Inst. de Astrofisica, Granada 344 1 Big Bear Solar Observatory, Pasadena, Calif. 8 Big Bear Solar Observatory, Pasadena, Calif. 345 2 Palomar Observatory, Pasadena, CA 441 Palomar Observatory, Pasadena, CA 1 Palomar Observatory, Pasadena,CA 346 1 CEA, Service de Physique Theorique de Saclay, Gif-sur-Yvette, France 2 CEA, Service de Physique Theorique de Saclay, Gif-sur-Yvette, France 347 1 Centre d'Etudes de Saclay, Gif/Yvette, France 1 Centre d'Etudes de Saclay, Gif/Yvette, France 348 1 CEA, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette 2 CEA, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette 349 4 CEA, Centre d'Etudes Nucleaires de Saclay, Gif-Sur-Yvette, France 72 CEA, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, France 14 Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, France 1 CNRS, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, France 1 CEA, Centre d'Etudes Nucleaires de Saclay, Gif-Sur-Yvette, France 350 1 Australian National University, Australia 1 Australian National University, Australia 351 2 Observatorio Nacional, Rio de Janeiro, Brazil 65 Observatorio Nacional, Rio de Janeiro, Brazil 1 Observatorio Nacionale, Rio de Janeiro, Brazil 352 1 CNR, Laboratorio di Fisica Cosmica, Milan, Italy 4 CNR, Laboratorio di Fisica Cosmica, Milan, Italy 353 1 Universidad del Pais Vasco, Bilbao, Spain 1 Universidad del Pais Vasco, Bilbao, Spain 354 1 Universita di Ferrara, Ferrara, Italy 1 Universita di Ferrara, Ferrara, Italy 355 2 Bonn, Universitaet, Bonn, West Germany 120 Bonn, Universitaet, Bonn, West Germany 1 Bonn, Universitaet,, Bonn, West Germany 356 1 CSIRO, Div. of Applied Physics, Sydney, Australia 4 CSIRO, Div. of Applied Physics, Sydney, Australia 357 1 Universidad de Oriente, Cumana, Venezuela 1 Universidad de Oriente, Cumana, Venezuela 358 1 CNRS, Laboratoire D'Astronomie Spatiale, Marseille, France 1 CNRS, Laboratoire D'Astronomie Spatiale, Marseille, France 359 2 Pic du Midi et Toulouse, Observatoires, Toulouse 4 Pic-du-Midi et Toulouse, Observatoires, Toulouse 1 Pic du Midi et Toulouse, Observatoires, Toulouse 360 1 CNR, Laboratorio per il Plasma nello Spazio, Frascati, Italy 5 CNR, Laboratorio per il Plasma nello Spazio, Frascati, Italy 361 1 CEA, Centre d'Etudes Nucleaires de Saclay, France 1 CEA, Centre d'Etudes Nucleaires de Saclay, France 362 1 Max Planck Inst. fuer Astronomie, Heidelberg, Germany 1 Max Planck Inst. fuer Astronomie, Heidelberg, Germany 363 6 Max-Plank-Institut fuer Astronomie, Heidelberg, West Germany 172 Max-Planck-Institut fuer Astronomie, Heidelberg, West Germany 4 Max-Planck-Institut fur Astronomie, Heidelberg, West Germany 1 Max-Plank-Institut fuer Astronomie, Heidelberg, West Germany 1 Max-Planck-Institute fuer Astronomie, Heidelberg, West Germany 1 Max-Planck-Institut fuer Aeronomie, Heidelberg, West Germany 1 Max-Planck-Instituet fuer Astronomie, Heidelberg, West Germany 364 1 Max-Planck-Institut fuer Astrophysik, Germany 2 Max-Planck-Institut fuer Astrophysik, Germany 365 5 Tata Institute for Fundamental Research, Bombay, India 269 Tata Institute of Fundamental Research, Bombay, India 9 Tata Institute for Fundamental Research, Bombay, India 2 Tati Institute of Fundamental Research, Bombay, India 2 Tata Institute of Funadamental Research, Bombay, India 1 Tata Institute of Fundamental Research, Bombary, India 366 1 Andalucia, Inst. de Astrofisica, Granada, Spain 33 Andalucia, Inst. de Astrofisica, Granada, Spain 367 1 Max-Planck-Institut fuer Radioastronomie, Bonn 12 Max-Planck-Institut fuer Radioastronomie, Bonn 368 1 Goettingen, Universitaet, Goettingen, West Germany 1 Goettingen, Universitaet, Goettingen, West Germany 369 1 Bonn, Universitaet, Sternwarte, Daun, West Germany 1 Bonn, Universitaet, Sternwarte, Daun, West Germany 370 1 Berlin, Humboldt-Universitaet, Berlin, East Germany 1 Berlin, Humboldt-Universitaet, Berlin, East Germany 371 2 Tubingen, Universitat, Tubingen, West Germany 1 Tubingen, Universitat, Tubingen, West Germany 1 Tbingen, Universitt, Tbingen, West Germany 372 1 Tuebingen, Universitaet, Ravensburg, West Germany 1 Tuebingen, Universitaet, Ravensburg, West Germany 373 1 Giessen, Universitaet, Giessen, West Germany 2 Giessen, Universitaet, Giessen, West Germany 374 1 Siegen, Universitaet-Gesamthochschule, West Germany 1 Siegen, Universitaet-Gesamthochschule, West Germany 375 1 Goettingen, Universitaets-Sternwarte, Germany 6 Goettingen, Universitaets-Sternwarte, Germany 376 1 Muenchen, Universitaet, Munich, West Germany 11 Muenchen, Universitaet, Munich, West Germany 377 1 Heidelberg, Universitaet, West Germany 25 Heidelberg, Universitaet, West Germany 378 1 Observatorio Astrofisico Brasileiro, Rio de Janeiro, Brazil 1 Observatorio Astrofisico Brasileiro, Rio de Janeiro, Brazil 379 1 Osservatorio Astronomico Universitario, Bologna, Italy 19 Osservatorio Astronomico Universitario, Bologna, Italy 380 1 Observatorio Astronomico de Cordoba, Cordoba, Argentina 3 Observatorio Astronomico de Cordoba, Cordoba, Argentina 381 2 Osservatorio Astronomico di Roma, I-00040 Monte Porzio, Italy 2 Osservatorio Astronomico di Roma, 00040 Monte Porzio, Italy 1 Osservatorio Astronomico di Roma, I-00040 Monte Porzio, Italy 382 1 Osservatorio Astron. di Bologna, Bologna, Italy 1 Osservatorio Astron. di Bologna, Bologna, Italy 383 2 Osservatorio Astronomico de Capodimonte, Naples, Italy 85 Osservatorio Astronomico di Capodimonte, Naples, Italy 1 Osservatorio Astronomico de Capodimonte, Naples, Italy 384 1 Observatorio Astronomico de Cerro Calan, Santiago, Chile 5 Observatorio Astronomico de Cerro Calan, Santiago, Chile 385 1 Osservatorio Astronomico di Padova, Asiago, Italy 3 Osservatorio Astronomico di Padova, Asiago, Italy 386 2 Osservatorio Astornomico Collurania, Teramo, Italy 15 Osservatorio Astronomico Collurania, Teramo, Italy 1 Osservatorio Astornomico Collurania, Teramo, Italy 387 1 Osservatorio Astronomico di Torino, Pino Torinese, Italy 19 Osservatorio Astronomico di Torino, Pino Torinese, Italy 388 3 Osservatorio Astronomico de Monte Mario, Rome, Italy 26 Osservatorio Astronomico di Monte Mario, Rome, Italy 12 Osservatorio Astronomico su Monte Mario, Rome, Italy 1 Osservatorio Astronomico de Monte Mario, Rome, Italy 389 1 Roma, Osservatorio Astronomico, Monteporzio Catone, Italy 1 Roma, Osservatorio Astronomico, Monteporzio Catone, Italy 390 1 Observatorio Nacional do Brasil, Sao Cristovao, Brazil 1 Observatorio Nacional do Brasil, Sao Cristovao, Brazil 391 1 Observatorio Nacional do Brazil, Rio de Janeiro 2 Observatorio Nacional do Brazil, Rio de Janeiro 392 1 Pic-du-Midi et Toulouse, Observatoires, Bagn 1 Pic-du-Midi et Toulouse, Observatoires, Bagn 393 1 Dudley Observatory, Albany 1 Dudley Observatory, Albany 394 1 Australian National University, Weston Creek, Australia 3 Australian National University, Weston Creek, Australia 395 2 The Australian National Univ., Private Bag, Australia 5 Australian National Univ., Private Bag, Australia 2 The Australian National Univ., Private Bag, Australia 396 1 Lausanne, Universite, Sauverny, Switzerland 1 Lausanne, Universite, Sauverny, Switzerland 397 1 Geneve, Universite, Geneva, Switzerland 1 Geneve, Universite, Geneva, Switzerland 398 2 Observatoire Astronomique du Mont Megantic, Montreal, Canada 10 Observatoire Astronomique du Mont Megantic, Montreal, Canada 1 Observatoire Astronomique de Mont Megantic, Montreal, Canada 399 2 Osservatorio Astronomico di Capodimonte, Napoli, Italy 6 Osservatorio Astronomico di Capodimonte, Napoli, Italy 2 Osservatorio Astronomica di Capodimonte, Napoli, Italy 400 1 Palomar Observatory, Caltech 105-24 3 Palomar Observatory, Caltech 105-24 401 1 Kiso Observatory, Nagano 1 Kiso Observatory, Nagano 402 1 ESA/ESTEC, Noordwijk, The Netherlands 1 ESA/ESTEC, Noordwijk, The Netherlands 403 1 Universidad de Puerto Rico, San Juan, PR 3 Universidad de Puerto Rico, San Juan, PR 404 1 Nordlysobservatoriet, Tromso, Norway 4 Nordlysobservatoriet, Tromso, Norway 405 1 ASTRON, Amsterdam, Netherlands 9 ASTRON, Amsterdam, Netherlands 406 1 Toulouse, Observatoire, Toulouse, France 14 Toulouse, Observatoire, Toulouse, France 407 1 Konkoly Observatorium, Budapest, Hungary 1 Konkoly Observatorium, Budapest, Hungary 408 1 Nobeyama Radio Observatory 5 Nobeyama Radio Observatory 409 1 Nobeyama Radio Observatory, Tokyo, Japan 2 Nobeyama Radio Observatory, Tokyo, Japan 410 2 Roma, Osservatorio Astronomico, Monte Porzio, Italy 8 Roma, Osservatorio Astronomico, Monte Porzio, Italy 5 Roma, Osservatorio Astronomico, Monteporzio, Italy 411 1 SRON, Lab. for Space Research, Netherlands 1 SRON, Lab. for Space Research, Netherlands 412 1 Kapteyn Astronomical Inst., Netherlands 1 Kapteyn Astronomical Inst., Netherlands 413 1 Sterrewacht Sonnenborgh 4 Sterrewacht Sonnenborgh 414 1 Kapteyn Observatory, Roden, Netherlands 2 Kapteyn Observatory, Roden, Netherlands 415 1 Observatoire Midi-Pyrenees, Bagneres-de-Bigorre, France 5 Observatoire Midi-Pyrenees, Bagneres-de-Bigorre, France 416 1 NFRA, Dwingeloo, Netherlands 1 NFRA, Dwingeloo, Netherlands 417 1 ETH-Zentrum, Zurich, Switzerland 11 ETH-Zentrum, Zurich, Switzerland 418 2 Leiden Sterrewacht, Netherlands 64 Leiden, Sterrewacht, Netherlands 1 Leiden Sterrewacht, Netherlands 419 1 Fokker, Amsterdam, Netherlands 2 Fokker, Amsterdam, Netherlands 420 1 CERN, Geneva, Switzerland 5 CERN, Geneva, Switzerland 421 3 ESTEC, Noordwijk, Netherlands 103 ESTEC, Noordwijk, Netherlands 2 ESA, Noordwijk, Netherlands 1 ESTEC, Noordwijk, Netheralnds 422 1 Bonn, Universitaet, Bonn 1 Bonn, Universitaet, Bonn 423 1 Uppsala, Universitet, Uppsala, Sweden 2 Uppsala, Universitet, Uppsala, Sweden 424 1 Wolfsburg, Planetarium, West Germany 1 Wolfsburg, Planetarium, West Germany 425 2 Basel Universitaet, Switzerland 8 Basel, Universitaet, Switzerland 1 Basel Universitaet, Switzerland 426 1 Observatoire de Paris-Meudon, France 5 Observatoire de Paris-Meudon, France 427 1 Observatoire de Mexico, Mexico 1 Observatoire de Mexico, Mexico 428 2 Landessternwarte Koenigsstuhl, Heidelberg, Federal Republic of Germany 97 Landessternwarte Koenigstuhl, Heidelberg, Federal Republic of Germany 1 Landessternwarte Koenigsstuhl, Heidelberg, Federal Republic of Germany 429 7 Max-Planck-Institut fuer Extraerrestrische Physik, Garching, Germany 45 Max-Planck-Institut fuer Extraterrestrische Physik, Garching, Germany 17 Max-Planck-Institut fuer extraterrestrische Physik, Garching, Germany 7 Max-Plack-Institut fur Extraterrestrische Physik, Garching, Germany 4 Max-Planck-Institut fuer Extraterrestriche Physik, Garching, Germany 1 Max-Planck-Institute fuer Exrtraterrestrische Physik, Garching, Germany 1 Max-Planck-Institut fuer Extraterrestrishce Physik, Garching, Germany 1 Max-Planck-Institut fuer Extraerrestrische Physik, Garching, Germany 430 1 Observatorio Fabra, Spain 1 Observatorio Fabra, Spain 431 4 Universitaets Sternwarte, Bonn, Federal Republic of Germany 21 Universitaets-Sternwarte, Munich, Federal Republic of Germany 13 Universitaets-Sternwarte, Bonn, Federal Republic of Germany 7 Universitaets-Sternwarte, Jena, Federal Republic of Germany 1 Universitaets Sternwarte, Bonn, Federal Republic of Germany 432 1 Kiel, Institut fuer Theoretische Physik und Sternwarte, Federal Republic of Germany 1 Kiel, Institut fuer Theoretische Physik und Sternwarte, Federal Republic of Germany 433 1 Max-Planck-Institut fuer extraterrestrische Physik, Munich, West Germany 2 Max-Planck-Institut fuer extraterrestrische Physik, Munich, West Germany 434 1 Jena, Universitaets-Sternwarte, Germany 2 Jena, Universitaets-Sternwarte, Germany 435 1 Besancon, Universite, Besancon, France 1 Besancon, Universite, Besancon, France 436 1 Toulon, Universite, La Garde, France 1 Toulon, Universite, La Garde, France 437 1 Bern, Universitat, Switzerland 1 Bern, Universitat, Switzerland 438 1 Jena, Universitaet, Germany 1 Jena, Universitaet, Germany 439 1 Meudon, Observatoire, France 149 Meudon, Observatoire, France 440 1 Tuebingen, Universitaet, Tuebingen 2 Tuebingen, Universitaet, Tuebingen 441 1 Remeis Sternwarte, Bamberg 1 Remeis Sternwarte, Bamberg 442 1 Nice, Obervatoire, Nice, France 1 Nice, Obervatoire, Nice, France 443 1 Univ de Nice, Nice, France 1 Univ de Nice, Nice, France 444 1 Leiden, Sterrewacht 1 Leiden, Sterrewacht 445 1 Gdansk, Uniwersytet, Gdansk, Poland 2 Gdansk, Uniwersytet, Gdansk, Poland 446 1 Lyon I, Universite, Lyons, France 2 Lyon I, Universite, Lyons, France 447 1 Thrace, University, Xanthe, Greece 1 Thrace, University, Xanthe, Greece 448 1 Dijon, Universite, Dijon, France 1 Dijon, Universite, Dijon, France 449 2 Wurzburg, Universitat, Wurzburg, West Germany 2 Wurzburg, Universitat, Wurzburg, West Germany 1 Wurzburg, Universitaet, Wurzburg, West Germany 450 2 Universitaet Potsdam, Potsdam, Germany 2 Universitaet Potsdam, Potsdam, Germany 1 Universitat Postdam, Postdam, Germany 451 1 Universitaets-Sternwarte, Munich 2 Universitaets-Sternwarte, Munich 452 1 Universidad de los Andes 1 Universidad de los Andes 453 1 Universite Paris 7, Paris, France 4 Universite Paris 7, Paris, France 454 1 Univ.-Sternwarte, Gottingen, Germany 1 Univ.-Sternwarte, Gottingen, Germany 455 1 Jena, Univ.-Sternwarte, Germany 1 Jena, Univ.-Sternwarte, Germany 456 3 Bonn, Universitaets-Sternwarte, Federal Republic of Germany 18 Bonn, Universitaet, Sternwarte, Federal Republic of Germany 6 Bonn, Universitaets-Sternwarte, Federal Republic of Germany 1 Kiel, Universitaets-Sternwarte, Federal Republic of Germany 457 1 CNR, Istituto di Fisica Cosmica e Informatica, Palermo, Italy 11 CNR, Istituto di Fisica Cosmica e Informatica, Palermo, Italy 458 1 Russian Academy of Sciences, Physical Institute, Moscow, Russia 2 Russian Academy of Sciences, Physical Institute, Moscow, Russia 459 7 Meudon Observatoire, Meudon, Hauts-de-Seine, France 478 Meudon, Observatoire, Meudon, Hauts-de-Seine, France 7 Meudon Observatoire, Meudon, Hauts-de-Seine, France 2 Meudon, Observatorie, Meudon, Hauts-de-Seine, France 2 Meudon, Observatoire, Meudon, Haute-de-Seine, France 1 Meudon, Oservatoire, Meudon, Hauts-de-Seine, France 1 Meudon, Observatoire, Meudon, Hauts-de-Seinne, France 1 Meudon, Observatoire Meudon, Hauts-de-Seine, France 460 1 Observatoire de la Cote d'Azur, Nice, France 53 Observatoire de la Cote d'Azur, Nice, France 461 1 Observatoire de Marseille, Marseille, France 15 Observatoire de Marseille, Marseille, France 462 1 Osservatorio Astrofisico di Aretri, Firenze, Italy 1 Osservatorio Astrofisico di Aretri, Firenze, Italy 463 1 Rio de Janeiro, Observatorio Nacional, Rio de Janeiro, Brazil 8 Rio de Janeiro, Observatorio Nacional, Rio de Janeiro, Brazil 464 1 CNR, Laboratorio di Astrofisica Spaziale, Frascati 8 CNR, Laboratorio di Astrofisica Spaziale, Frascati 465 1 CNR, Istituto di Astrofisica Spaziale, Rome, Italy 16 CNR, Istituto di Astrofisica Spaziale, Rome, Italy 466 2 Istituto di Astrofisica Spaziale, Frascati, Italy 2 Istituto di Astrofisica Spaziale, Frascati, Italy 2 Instituto di Astrofisica Spaziale, Frascati, Italy 467 1 The Australian Nat. Univ., Canberra, Australia 1 The Australian Nat. Univ., Canberra, Australia 468 2 University of Palermo, Palermo, Italy 4 Universita di Palermo, Palermo, Italy 1 University of Palermo, Palermo, Italy 469 1 Mount Stromlo and Siding Spring Observatories, Weston 1 Mount Stromlo and Siding Spring Observatories, Weston 470 5 Max-Planck-Institut fur Radioastronomie, Bonn, Germany 84 Max-Planck-Institut fuer Radioastronomie, Bonn, Germany 11 Max Planck Institut fuer Radioastronomie, Bonn, Germany 4 Max-Planck-Institute fuer Radioastronomie, Bonn, Germany 1 Max-Planck-Institut fur Radioastronomie, Bonn, Germany 1 Max-Planck-Insitut fuer Radioastronomie, Bonn, Germany 471 1 CSIRO, Cloud Physics Laboratory, Epping, Australia 1 CSIRO, Cloud Physics Laboratory, Epping, Australia 472 1 Tata Institute of Fundamental Research, Bombay 3 Tata Institute of Fundamental Research, Bombay 473 1 Bulgarian Academy of Sciences, Dept. of Astronomy 1 Bulgarian Academy of Sciences, Dept. of Astronomy 474 2 MPI fuer Extraterrestrische Physik, Muenchen, Germany 5 MPI fuer Extraterrestrische Physik, Munchen, Germany 1 MPI fuer Extraterrestrische Physik, Muenchen, Germany 475 1 Max-Planck-Institut fuer Astronomie, Heidelberg 2 Max-Planck-Institut fuer Astronomie, Heidelberg 476 1 Max-Planck-Institut fuer Radioastronomie 14 Max-Planck-Institut fuer Radioastronomie 477 1 Max-Planck-Inst. fuer Astronomie, Germany 1 Max-Planck-Inst. fuer Astronomie, Germany 478 1 Utrecht, Sterrewacht, Utrecht, Netherlands 3 Utrecht, Sterrewacht, Utrecht, Netherlands 479 1 CSIRO, Div. of Radiophysics, Epping 2 CSIRO, Div. of Radiophysics, Epping 480 1 Laboratoire d'Astronomie spatiale du CNRS, Marseille, France 5 Laboratoire d'Astronomie spatiale du CNRS, Marseille, France 481 1 Royal University Observatory, Lund 1 Royal University Observatory, Lund 482 1 Palomar Observatory Pasadena, CA 1 Palomar Observatory Pasadena, CA 483 1 IUE Observatory, Villafranca, Spain 3 IUE Observatory, Villafranca, Spain 484 1 Universite Laval, Sainte Foy, Canada 1 Universite Laval, Sainte Foy, Canada 485 1 Observatorie de Marseille, Marseille, France 3 Observatorie de Marseille, Marseille, France 486 1 Observatoire de Paris-Meudon, Paris, France 1 Observatoire de Paris-Meudon, Paris, France 487 1 Observatoire de Lyon, Saint-Genis Laval, France 2 Observatoire de Lyon, Saint-Genis Laval, France 488 3 Observatoire du Mont Megantic, Sainte-Foy, Canada 8 Observatoire du Mont Megantic, Sainte-Foy, Canada 3 Observatoire du Mont Megantic, Ste.-Foy, Canada 1 Observatoire du Mont Megantic, Sainte Foy, Canada 489 1 Delft Technical Univ., Netherlands 2 Delft Technical Univ., Netherlands 490 1 Universidad Veracruzana, Jalapa, Mexico 2 Universidad Veracruzana, Jalapa, Mexico 491 1 Observatorio Fabra, Barcelona, Spain 1 Observatorio Fabra, Barcelona, Spain 492 1 Hvar Opservatorija, Yugoslavia 3 Hvar Opservatorija, Yugoslavia 493 1 Univ.de Chile, Casilla, Santiago, Chile 2 Univ.de Chile, Casilla, Santiago, Chile 494 1 Valongo Observatory, Rio de Janeiro, Brazil 1 Valongo Observatory, Rio de Janeiro, Brazil 495 2 Observatorie de Meudon, Meudon, France 20 Observatoire de Meudon, Meudon, France 2 Observatorie de Meudon, Meudon, France 496 1 British Columbia, Vancouver, Canada 1 British Columbia, Vancouver, Canada 497 1 Chinese Academy of Sciences, Shanghai, China 2 Chinese Academy of Sciences, Shanghai, China 498 1 Washburn Observatory, Madison, Wis. 58 Washburn Observatory, Madison, Wis. 499 1 Groningen Univ., Netherlands 1 Groningen Univ., Netherlands 500 1 Meudon Observatoire, Meudon, Paris VII, Universite, France 1 Meudon Observatoire, Meudon, Paris VII, Universite, France 501 1 DAEC, Observatoire de Meudon, Meudon, 92195, France 2 DAEC, Observatoire de Meudon, Meudon, 92195, France 502 1 Lyon, Observatoire, Saint-Genis, Laval, Rhone, France 2 Lyon, Observatoire, Saint-Genis, Laval, Rhone, France 503 1 Observatoire de Grenoble, Grenoble, France 10 Observatoire de Grenoble, Grenoble, France 504 1 Observatoire de Strasbourg, Strasbourg, France 11 Observatoire de Strasbourg, Strasbourg, France 505 2 Observatoire Midi-Pyrennes, Toulouse, France 1 Observatoire Midi-Pyrennes, Toulouse, France 1 Observatoire Midi-Pyrennees, Toulouse, France 506 2 Marseille, Observatoire, Marseille, France 109 Marseille, Observatoire, Marseille, France 1 Marseille Observatoire, Marseille, France 507 1 Calern, Observatoire, Saint Vallier-de-Thiey, France 1 Calern, Observatoire, Saint Vallier-de-Thiey, France 508 1 Observatoire de Besancon, Besancon, France 8 Observatoire de Besancon, Besancon, France 509 1 Observatorie de Paris-Meudon, Paris, France 1 Observatorie de Paris-Meudon, Paris, France 510 3 Amsterdam, Universieit, Netherlands 159 Amsterdam, Universiteit, Netherlands 26 Amsterdam, University, Netherlands 1 Amsterdam, Universieit, Netherlands 511 2 Paris VII, Universite, Meudon, Hauts-de-Seine, France 3 Paris VII, Universite, Meudon, Hauts-de-Seine, France 1 Paris VI, Universite, Meudon, Hauts-de-Seine, France 512 2 Kapteyn Sterrewacht, Roden, Netherlands 9 Kapteyn Sterrenwacht, Roden, Netherlands 2 Kapteyn Sterrewacht, Roden, Netherlands 513 1 CNR, Istituto di Fisica Cosmica 6 CNR, Istituto di Fisica Cosmica 514 1 British Columbia Univ., Vancouver 3 British Columbia Univ., Vancouver 515 1 Basel Universitaet, Basel, Switzerland 1 Basel Universitaet, Basel, Switzerland 516 1 Zulia, Universidad, Maracaibo, Venezuela 4 Zulia, Universidad, Maracaibo, Venezuela 517 1 Universidade de Sao Paulo, Sao Paulo, Brazil 14 Universidade de Sao Paulo, Sao Paulo, Brazil 518 1 Universita dell'Aquila, Aquila, Italy 1 Universita dell'Aquila, Aquila, Italy 519 1 Universidad Nacional Autonoma de Mexi 1 Universidad Nacional Autonoma de Mexi 520 1 University of Texas, Austin, TX, US 53 University of Texas, Austin, TX, US 521 1 University of Puerto Rico, Cayey 1 University of Puerto Rico, Cayey 522 1 Universidad Complutense, Madrid, Spain 13 Universidad Complutense, Madrid, Spain 523 1 University of Kobe, Kobe, Japan 1 University of Kobe, Kobe, Japan 524 1 Universita di Pisa, Pisa, Italy 5 Universita di Pisa, Pisa, Italy 525 1 Universidad de Puerto Rico, Mayaguez 1 Universidad de Puerto Rico, Mayaguez 526 1 Planetary Society, Pasadena, CA 1 Planetary Society, Pasadena, CA 527 1 Academy of Sciences, Beijing, China 2 Academy of Sciences, Beijing, China 528 1 Brigham Young University, Laie, Hawaii 1 Brigham Young University, Laie, Hawaii 529 1 Graz, Universitaet, Graz, Austria 23 Graz, Universitaet, Graz, Austria 530 1 Tasmania, University, Hobart, Australia 45 Tasmania, University, Hobart, Australia 531 1 University of Maine, Orono, ME, US 1 University of Maine, Orono, ME, US 532 1 Helsinki, University, Observatory, Helsinki 1 Helsinki, University, Observatory, Helsinki 533 2 Turku University, Observatory, Finland 9 Turku University Observatory, Finland 1 Turku University, Observatory, Finland 534 1 Sidney, University, Sydney, Australia 1 Sidney, University, Sydney, Australia 535 1 York University, Downsview, Canada 22 York University, Downsview, Canada 536 1 Sofiiski Universitet, Sofia, Bulgaria 5 Sofiiski Universitet, Sofia, Bulgaria 537 1 Cluj, Universitatea, Cluj, Rumania 3 Cluj, Universitatea, Cluj, Rumania 538 1 Montreal Universite, Montreal 1 Montreal Universite, Montreal 539 1 Royal University Observatory, Lund, Sweden 56 Royal University Observatory, Lund, Sweden 540 2 Roma, Universita, Rome, Italy 101 Roma, Universita, Rome, Italy 1 Rome, Universita, Rome, Italy 541 1 Iowa, University, Iowa City 55 Iowa, University, Iowa City 542 1 Bologna, Universita, Bologna, Italy 59 Bologna, Universita, Bologna, Italy 543 1 Wroclaw University Observatory, Poland 1 Wroclaw University Observatory, Poland 544 2 Yale University, Hew Haven, CT 118 Yale University, New Haven, CT 1 Yale University, Hew Haven, CT 545 2 Wein, Universitaet, Vienna, Austria 125 Wien, Universitaet, Vienna, Austria 1 Wein, Universitaet, Vienna, Austria 546 1 Universidat de Chile, Santiago 1 Universidat de Chile, Santiago 547 1 Fokker, Schipol, Netherlands 1 Fokker, Schipol, Netherlands 548 1 ASTRON, Dwingeloo, Netherlands 23 ASTRON, Dwingeloo, Netherlands 549 1 Lick Observatory, Mount Hamilton 3 Lick Observatory, Mount Hamilton 550 1 Dodaira Observatory, Mitaka, Japan 1 Dodaira Observatory, Mitaka, Japan 551 2 Leiden, Observatory, Netherlands 25 Leiden Observatory, Netherlands 8 Leiden, Observatory, Netherlands 552 1 Hale Observatories, Berkeley, Calif. 1 Hale Observatories, Berkeley, Calif. 553 1 Hvar Observatory, Zagreb, Croatia 1 Hvar Observatory, Zagreb, Croatia 554 1 Lick Observatory, Santa Cruz, AZ 1 Lick Observatory, Santa Cruz, AZ 555 1 Tallinn Observatory, Tallinn, Estonia 1 Tallinn Observatory, Tallinn, Estonia 556 1 Lockheed Solar Observatory, Saugus, Calif. 1 Lockheed Solar Observatory, Saugus, Calif. 557 1 Ritter Observatory, Toledo, Ohio 17 Ritter Observatory, Toledo, Ohio 558 1 Big Bear Solar Observatory, Pasadena, CA 39 Big Bear Solar Observatory, Pasadena, CA 559 1 Las Campanas Observatory, Pasadena, CA 2 Las Campanas Observatory, Pasadena, CA 560 1 Lyon, Observatoire, Saint-Genis-Laval 1 Lyon, Observatoire, Saint-Genis-Laval 561 1 Carnegie Observatories, La Serena, Chile 5 Carnegie Observatories, La Serena, Chile 562 1 Radio Observatory, Columbus, Ohio 4 Radio Observatory, Columbus, Ohio 563 1 ESA-IUE Observatorio, Madrid, Spain 1 ESA-IUE Observatorio, Madrid, Spain 564 1 European Southern Observatory, Santiago de Chile, Chile 15 European Southern Observatory, Santiago de Chile, Chile 565 1 Paris, Observatory, Meudon, France 1 Paris, Observatory, Meudon, France 566 1 University, Observatory, St. Andrews, Scotland 1 University, Observatory, St. Andrews, Scotland 567 1 Mons, Universite, Mons, Belgium 7 Mons, Universite, Mons, Belgium 568 1 Universidad de Puerto Rico, Rio Piedras 13 Universidad de Puerto Rico, Rio Piedras 569 1 Universitaei Wien, Wien, Austria 2 Universitaei Wien, Wien, Austria 570 1 Sofia University, Sofia, Bulgaria 1 Sofia University, Sofia, Bulgaria 571 1 Battelle Observatory, Richland, WA 1 Battelle Observatory, Richland, WA 572 2 ESA, IUE Observatory, Madrid, Spain 1 ESA, IVE Observatory, Madrid, Spain 1 ESA, IUE Observatory, Madrid, Spain 573 1 Dudley Observatory, Schenectady, NY 4 Dudley Observatory, Schenectady, NY 574 1 Behlen Observatory, Lincoln, NE 24 Behlen Observatory, Lincoln, NE 575 1 Lick Observatory, Santa Cruz 37 Lick Observatory, Santa Cruz 576 1 McDonald Observatory, Fort Davis 13 McDonald Observatory, Fort Davis 577 1 Lund Observatory, Sweden 43 Lund Observatory, Sweden 578 1 Limber Observatory, Pipe Creek, TX, US 1 Limber Observatory, Pipe Creek, TX, US 579 1 Lowell Observatory, Flagstaff, Ariz. 36 Lowell Observatory, Flagstaff, Ariz. 580 1 Nobeyama Observatory, Minamimaki, Japan 1 Nobeyama Observatory, Minamimaki, Japan 581 1 Owens Valley Observatory, Pasadena, CA 2 Owens Valley Observatory, Pasadena, CA 582 1 Polomar Observatory, Pasadena, CA 1 Polomar Observatory, Pasadena, CA 583 1 Dyer Observatory, Nashville, TN 61 Dyer Observatory, Nashville, TN 584 1 Palomar Observatory, Pasadena 13 Palomar Observatory, Pasadena 585 1 McDonald Observatory, Austin, TX 186 McDonald Observatory, Austin, TX 586 1 Whipple Observatory, Amado, AZ 21 Whipple Observatory, Amado, AZ 587 1 Baja Observatory, Hungary 1 Baja Observatory, Hungary 588 1 IUE Observatory, Seabrook, MA 1 IUE Observatory, Seabrook, MA 589 1 Hale Observatories, Pasadena, CA 7 Hale Observatories, Pasadena, CA 590 1 Moore Observatory, Crestwood, KY 1 Moore Observatory, Crestwood, KY 591 1 Yale Observatory, New Haven, CT 1 Yale Observatory, New Haven, CT 592 1 Washburn Observatory, Madison, WI 188 Washburn Observatory, Madison, WI 593 1 Yerkes Observatory, Chicago, Ill. 3 Yerkes Observatory, Chicago, Ill. 594 1 Casey Observatory, Eau Claire, WI 1 Casey Observatory, Eau Claire, WI 595 2 Mees Observatory, Rochester, NY 3 Mees Observatory, Rochester, NY 2 Mees Observatory, Rochester, N.Y. 596 1 Ritter Observatory, Toledo, OH 22 Ritter Observatory, Toledo, OH 597 1 Parkes Observatory, Australia 1 Parkes Observatory, Australia 598 1 Dudley Observatory, Latham 1 Dudley Observatory, Latham 599 2 Kiso Observatory, Mitaka, Japan 3 Kiso Observatory, Mitaka, Japan 2 Kiso Observatory, Mitake, Japan 600 1 Fick Observatory, Ames, Iowa 1 Fick Observatory, Ames, Iowa 601 1 Wise Observatory, Israel 16 Wise Observatory, Israel 602 1 Bradley Observatory, Decatur, GA 4 Bradley Observatory, Decatur, GA 603 1 Renner Observatory, Dousman, Wis. 1 Renner Observatory, Dousman, Wis. 604 1 IUE Observatory, Madrid Spain 1 IUE Observatory, Madrid Spain 605 1 Dudley Observatory, Schenectady, N.Y. 1 Dudley Observatory, Schenectady, N.Y. 606 1 Dudley Observatory, Albany, N.Y. 2 Dudley Observatory, Albany, N.Y. 607 1 Prairie Observatory, Urbana, Ill. 3 Prairie Observatory, Urbana, Ill. 608 1 Grenoble, Observatoire, Grenoble 1 Grenoble, Observatoire, Grenoble 609 1 Beijing Observatory, Beijing, China 2 Beijing Observatory, Beijing, China 610 2 Kapteyn Observatory, Netherlands 1 Kapteyn Observatory, Netherlands 1 Kapetyn Observatory, Netherlands 611 2 McDonald Observatory, Austin, Tex. 116 McDonald Observatory, Austin, Tex. 1 McDonald Observatory, Austin, Texas 612 1 Mount Laguna Observatory, San Diego, CA 3 Mount Laguna Observatory, San Diego, CA 613 2 Ankara University Observatory, Turkey 5 Ankara University Observatory, Turkey 1 Ankara University, Observatory, Turkey 614 2 David Dunlap Observatory, Richmond Hill 13 David Dunlap Observatory, Richmond Hill 1 David Dunlap Osbservatory, Richmond Hill 615 1 Yale University Observatory, Bethany, Conn. 1 Yale University Observatory, Bethany, Conn. 616 1 European Southern Observatory, Santiago 2 European Southern Observatory, Santiago 617 1 Royal Greenwich Observatory, Herstmonceux 5 Royal Greenwich Observatory, Herstmonceux 618 1 Calern, Observatoire, Saint-Vallier 1 Calern, Observatoire, Saint-Vallier 619 1 Nobeyama Radio Observatory, Japan 10 Nobeyama Radio Observatory, Japan 620 2 Nobeyama Radio Observatory, Nobeyama, Nagano 1 Nobeyama Radio Observatory, Nobeyama, Nagano 1 Nobeyama Radio Observatory, Nobeyama, Japan 621 1 Pic-du-Midi, Observatoire, Toulouse, France 1 Pic-du-Midi, Observatoire, Toulouse, France 622 1 Marseille, Observatorie, France 1 Marseille, Observatorie, France 623 1 Nice Observatoire, France 1 Nice Observatoire, France 624 1 Meudon, Observatoire, Paris, France 4 Meudon, Observatoire, Paris, France 625 1 Paris, Observatoire, Paris 1 Paris, Observatoire, Paris 626 1 Perkins Observatory, Delaware, Ohio 23 Perkins Observatory, Delaware, Ohio 627 1 Geneve, Observatoire, Sauverny 2 Geneve, Observatoire, Sauverny 628 2 Yale University Observatory, New Haven, CT 85 Yale University Observatory, New Haven, CT 3 Yale University, Observatory, New Haven, CT 629 1 Besancon Observatoire, Besancon, France 1 Besancon Observatoire, Besancon, France 630 1 Nobeyama Radio Observatory, Minamimaki, Minamisaku, Japan 3 Nobeyama Radio Observatory, Minamimaki, Minamisaku, Japan 631 3 Nobeyama Radio Observatory, Minamisaki, Japan 5 Nobeyama Radio Observatory, Minamisaku, Japan 1 Nobeyama Radio Observatory, Minimasaku, Japan 1 Nobeyama Radio Observatory, Minamisaki, Japan 632 1 Tokyo Astronomical Observatory, Tokyo, Japan 2 Tokyo Astronomical Observatory, Tokyo, Japan 633 1 Paris, Ob servatoire, Meudon, France 1 Paris, Ob servatoire, Meudon, France 634 1 University Observatory, Istanbul, Turkey 3 University Observatory, Istanbul, Turkey 635 1 Lick Obervatory, Santa Cruz, CA 1 Lick Obervatory, Santa Cruz, CA 636 1 Fritz Peak Observatory, Boulder, Colo. 1 Fritz Peak Observatory, Boulder, Colo. 637 1 Helsinki, Sterrewacht, Finland 3 Helsinki, Sterrewacht, Finland 638 1 Purple Mountain Observatory, Nanjing 1 Purple Mountain Observatory, Nanjing 639 1 David Dunlap Observatory, Canada 1 David Dunlap Observatory, Canada 640 1 IUE Observatory, Madrid, Spain 67 IUE Observatory, Madrid, Spain 641 1 IUE Observatory, Lanham, MD 1 IUE Observatory, Lanham, MD 642 1 Ruhr-Univ. Bochum, Bochum, Germany 5 Ruhr-Univ. Bochum, Bochum, Germany 643 1 Univ. Bonn, Bonn, Germany 18 Univ. Bonn, Bonn, Germany 644 1 RUG Observatorium, Gent, Belgium 2 RUG Observatorium, Gent, Belgium 645 1 Leiden, Rijksuniv., Sterrewacht, Netherlands 5 Leiden, Rijksuniv., Sterrewacht, Netherlands 646 1 Lines Observatory, Mayer, AZ 1 Lines Observatory, Mayer, AZ 647 1 Space Research Groningen, Netherlands 1 Space Research Groningen, Netherlands 648 1 Univ. Basel, Basel, Switzerland 4 Univ. Basel, Basel, Switzerland 649 1 Hvar Opservatorija, Zagreb, Yugoslavia 2 Hvar Opservatorija, Zagreb, Yugoslavia 650 1 SRON, Leiden, Netherlands 5 SRON, Leiden, Netherlands 651 1 Szczecin, Uniwersytet, Poland 2 Szczecin, Uniwersytet, Poland 652 1 Amsterdam Univ., Amsterdam, Netherlands 1 Amsterdam Univ., Amsterdam, Netherlands 653 1 Nijmegen, Katholieke Univ., Netherlands 1 Nijmegen, Katholieke Univ., Netherlands 654 1 Amsterdam, Vrije Universiteit, Netherlands 4 Amsterdam, Vrije Universiteit, Netherlands 655 1 University Observtory, St. Andrews, Scotland 1 University Observtory, St. Andrews, Scotland 656 1 Universidade de Sisboa, Lisboa, Portugal 1 Universidade de Sisboa, Lisboa, Portugal 657 1 ESTEC, Postbus, Netherlands 2 ESTEC, Postbus, Netherlands 658 1 Bulgarian Academy of Sciences 2 Bulgarian Academy of Sciences 659 1 FOM, Nieuwegein, Netherlands 1 FOM, Nieuwegein, Netherlands 660 1 Free University, Amsterdam, Netherlands 7 Free University, Amsterdam, Netherlands 661 4 Universitetets Astronomiske Observatorium, Copenhagen, Denmark 88 Universitetets Astronomiske Observatorium, Copenhagen, Denmark 1 Universitetets, Astronomiske Observatorium, Copenhagen, Denmark 1 Universitetets Astronomiske Observatorium, Kopenhagen, Denmark 1 Universitetes Astronomiske Observatorium, Copenhagen, Denmark 662 1 Universitetets Observatorium, Tollose, Denmark 1 Universitetets Observatorium, Tollose, Denmark 663 2 Universitets Astronomiske Observatorium, Tollose, Denmark 85 Universitetets Astronomiske Observatorium, Tollose, Denmark 1 Universitets Astronomiske Observatorium, Tollose, Denmark 664 1 Australian National Univ., Australia 2 Australian National Univ., Australia 665 1 National Astronomical Observatory, Tokyo, Japan 26 National Astronomical Observatory, Tokyo, Japan 666 1 Astro-Space Center, Moscow, Russia 1 Astro-Space Center, Moscow, Russia 667 1 Yerkes Observatory, Williams Bay, Wis. 50 Yerkes Observatory, Williams Bay, Wis. 668 1 University of Moscow, Moscow, Russia 5 University of Moscow, Moscow, Russia 669 1 Beijing Astronomical Observatory, Beijing, China 9 Beijing Astronomical Observatory, Beijing, China 670 1 Ege University, Observatory, Bornova-Izmir, Turkey 1 Ege University, Observatory, Bornova-Izmir, Turkey 671 3 Astronomska Opservatorija, Belgrade, Yugoslavia 17 Astronomska Opservatorija, Belgrade, Yugoslavia 1 Astronomska Observatorija, Belgrade, Yugoslavia 1 Astronomiska Opservatorija, Belgrade, Yugoslavia 672 1 Palomar Observatory, Pasadena, Calif. 37 Palomar Observatory, Pasadena, Calif. 673 1 European Southern Observatory, Germany 4 European Southern Observatory, Germany 674 2 Carnegie Observatories, Pasadena, CA, US 16 Carnegie Observatories, Pasadena, CA, US 1 Carnegie Observatories, Pasadena, CA 675 4 Turku University Observatory, Piikkio, Finland 22 Turku University Observatory, Piikkio, Finland 2 Turku University, Observatory, Piikkio, Finland 1 Turku University Observatory, Pikkio, Finland 1 Turku University Observatory, Piikio, Finland 676 1 Copenhagen, University Observatory, Copenhagen, Denmark 3 Copenhagen, University Observatory, Copenhagen, Denmark 677 1 London, University, Observatory, Mill Hill, Middx. 1 London, University, Observatory, Mill Hill, Middx. 678 1 Aegean University Observatory, Bornova, Turkey 2 Aegean University Observatory, Bornova, Turkey 679 1 University Observatory, St. Andrews, England 1 University Observatory, St. Andrews, England 680 1 Wroclaw University Observatory, Wroclaw, Poland 2 Wroclaw University Observatory, Wroclaw, Poland 681 1 Anglo-Australian Observatory, Epping, Aust 1 Anglo-Australian Observatory, Epping, Aust 682 1 Ege University Observatory, Izmir, Turkey 13 Ege University Observatory, Izmir, Turkey 683 1 Helsinki University, Observatory, Helsinki, Finland 1 Helsinki University, Observatory, Helsinki, Finland 684 3 Turku University Observatory, Turku, Finland 10 Turku University Observatory, Turku, Finland 2 Turku University Observatory, Tuorla, Finland 1 Turku University, Observatory, Tuorla, Finland 685 4 Royal Greenwich Observatory, Cambridge, MA 42 Royal Greenwich Observatory, Cambridge, UK 3 Royal Greenwich Observatory, Cambridge 1 Royal Greenwich Observatory, Cambridge, MA 1 Royal Greenich Observatory, Cambridge, UK 686 4 Stockholm, Observatorium, Saltsjobaden, Sweden 123 Stockholms Observatorium, Saltsjobaden, Sweden 2 Stockholm, Observatorium, Saltsjobaden, Sweden 2 Stockholm Observatorium, Saltsjobaden, Sweden 1 Stockholms Observatorium,Saltsjobaden, Sweden 687 4 European Southern Observatory, Garching, Germany 52 European Southern Observatory, Garching, Germany 3 European Southern Obsevatory, Garching, Germany 1 European Southern Observtory, Garching, Germany 1 European Southern Observatory, Garching, Germany, 688 1 Dwingeloo, Radiosterrenwacht, Netherlands 52 Dwingeloo, Radiosterrenwacht, Netherlands 689 1 Tata Inst. of Fundamental Research, Bombay, India 40 Tata Inst. of Fundamental Research, Bombay, India 690 1 Lawrence Livermore National Lab., Livermore 7 Lawrence Livermore National Lab., Livermore 691 3 Observatoire de Paris, Meudon, France 61 Observatoire de Paris, Meudon, France 1 Observatoire de Paris,, Meudon, France 1 Observatiore de Paris, Meudon, France 692 1 Joint Inst. for Laboratory Astrophysics, Boulder 2 Joint Inst. for Laboratory Astrophysics, Boulder 693 1 Joint Institute for Laboratory Astrophysics 143 Joint Institute for Laboratory Astrophysics 694 1 Matra Marconi Space France, Toulouse, France 2 Matra Marconi Space France, Toulouse, France 695 1 Kiepenheuer-Inst. fuer Sonnenphysik, Freiburg im Breisgau, Germany 14 Kiepenheuer-Inst. fuer Sonnenphysik, Freiburg im Breisgau, Germany 696 1 U.S. Navy, E. O. Hulburt Center for Space Research 2 U.S. Navy, E. O. Hulburt Center for Space Research 697 1 British Columbia, University, Victoria, Canada 3 British Columbia, University, Victoria, Canada 698 1 Max-Planck-Inst. fuer Extraterrestrische Physik 1 Max-Planck-Inst. fuer Extraterrestrische Physik 699 1 CNR, Istituto di Astrofisica Spaziale 1 CNR, Istituto di Astrofisica Spaziale 700 1 Witwatersrand, University, Johannesburg, Republic of South Africa 3 Witwatersrand, University, Johannesburg, Republic of South Africa 701 1 South Africa, University, Pretoria, Republic of South Africa 1 South Africa, University, Pretoria, Republic of South Africa 702 1 Fort Hare University, Alice, Republic of South Africa 1 Fort Hare University, Alice, Republic of South Africa 703 9 Cape Town, University, Rondebosch, Republic of South Africa 140 Cape Town, University, Rondebosch, Republic of South Africa 4 Capetown, University, Rondebosch, Republic of South Africa 3 Cape Town University, Rondebosch, Republic of South Africa 1 Cape Town, University, Rondesbosch, Republic of South Africa 1 Cape Town, University, Rondebousch, Republic of South Africa 1 Cape Town, University, Rondebosh, Republic of South Africa 1 Cape Town, University, Rondebosch, Republik of South Africa 1 Cape Town, University, Rondebosch Republic of South Africa 1 Cape Town, University, Rodenbosch, Republic of South Africa 704 3 Natal, University, Durban, Republic of South Africa 7 Natal, University, Durban, Republic of South Africa 1 Natal, University, Durhan, Republic of South Africa 1 Natal University, Durban, Republic of South Africa 705 4 Landessternwarte Koenigstuhl, Heidelberg, Germany 44 Landessternwarte Koenigstuhl, Heidelberg, Germany 14 Landessternwarte Koenigstuhl, Heidelberg, West Germany 1 Landessternwarte, Konigstuhl, Heidelberg, Germany 1 Landessternwarte, Koenigstuhl, Heidelberg, Germany 706 1 Berlin, Technische Universitat, Berlin, West Germany 3 Berlin, Technische Universitat, Berlin, West Germany 707 1 Anglo-Australian Observatory, Coonabarabran, Australia 11 Anglo-Australian Observatory, Coonabarabran, Australia 708 1 Anglo-Australian Observatory, Epping, NSW, Australia 7 Anglo-Australian Observatory, Epping, NSW, Australia 709 1 Mount Stromlo and Siding Spring Observatories, Canberra 3 Mount Stromlo and Siding Spring Observatories, Canberra 710 1 Radiosternwarte, Kiel, West Germany 1 Radiosternwarte, Kiel, West Germany 711 1 Univ. Hannover, Hannover, Germany 2 Univ. Hannover, Hannover, Germany 712 2 Max Planck Institute for Extraterrestrial Physics, Garching, Germany 4 Max Planck Institute for Extraterrestrial Physics, Garching, Germany 1 Max Planck Institute for Extraterrestrial Physics, 85740 Garching, Germany 713 8 Max-Planck-Inst. fuer Extraterrestrische Physik, Garching, Germany 185 Max-Planck-Inst. fuer Extraterrestrische Physik, Garching, Germany 15 Max-Planck-Inst. fuer extraterrestrische Physik, Garching, Germany 5 Max-Planck Inst. fuer Extraterrestrische Physik, Garching, Germany 5 Max Planck Inst. fuer Extraterrestrische Physik, Garching, Germany 2 Max-Planck-Inst. fuer Extraterrestrische Physick, Garching, Germany 1 Max-Planck-Inst. fuer Extraterrestrische Physik, Berlin, Germany 1 Max-Planck-Inst fuer Extraterrestrische Physik, Garching, Germany 1 Max-Planck Inst. fuer extraterrestrische Physik, Garching, Germany 714 2 Max Planck Institut fuer extraterrestrische Physik, Germany 2 Max-Planck-Institut fuer Extraterrestrische Physik, Germany 2 Max Planck Institut fuer extraterrestrische Physik, Germany 715 1 Max-Planck-Institut fur Physik und Astrophysik, Munich, West Germany 2 Max-Planck-Institut fur Physik und Astrophysik, Munich, West Germany 716 6 Max-Planck-Institut fuer extraterrestrische Physik, Muenchen, Germany 9 Max-Planck-Institut fuer extraterrestrische Physik, Muenchen, Germany 3 Max-Planck-Institut fuer Extraterrestrische Physik, Muenchen, Germany 2 Max-Planck-Institut fuer Extra Terrestrische Physik, Munchen, Germany 1 Max-Planck-Institut fuer Extraterrestrische Physik, Munich, Germany 1 Max-Planck Institut fuer Extraterrestrishce Physik, Muenchen, Germany 1 Max Planck Institut fuer Extraterrestrische Physik, Muenchen, Germany 717 3 Max-Planck-Institut fuer extraterrestrische Physik, Garching, W 1 Max-Planck-Institut fuer extraterrestrische Physik, Garching, West 1 Max-Planck-Institut fuer extraterrestrische Physik, Garching, W 1 Max-Planck-Institut fuer Extraterrestrische Physik, Garching, West 718 1 Max-Planck-Institute fuer Radioastronomie, Bonn, West Germany 1 Max-Planck-Institute fuer Radioastronomie, Bonn, West Germany 719 1 Max-Planck-Institut, Garching, West Germany 1 Max-Planck-Institut, Garching, West Germany 720 2 Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, Germany 5 Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, Germany 1 Max Planck Institut fuer Aeronomie, Katlenburg-Lindau, Germany 721 1 Max-Planck-Institut fuer Aeronomie, Lindau, West Germany 1 Max-Planck-Institut fuer Aeronomie, Lindau, West Germany 722 1 Max-Planck-Institut fuer Meteorologie, Hamburg, West Germany 1 Max-Planck-Institut fuer Meteorologie, Hamburg, West Germany 723 3 Max-Planck-Institut fuer Astronomie, Heidelberg, Germany 25 Max-Planck-Institut fuer Astronomie, Heidelberg, Germany 2 Max-Planck-Institut fuer Astronomie, Heidelburg, Germany 1 Max-Planck-Institut fur Astronomie, Heidelberg, Germany 724 1 Max-Planck-Institut fuer Astronomie, Koenigstuhl, West Germany 4 Max-Planck-Institut fuer Astronomie, Koenigstuhl, West Germany 725 1 Max-Planck-Institut fuer Radioastronomie Auf dem Hugel, Bonn, Germany 1 Max-Planck-Institut fuer Radioastronomie Auf dem Hugel, Bonn, Germany 726 1 Max-Planck-Institut fuer Astrophysik, Garching, West Germany 54 Max-Planck-Institut fuer Astrophysik, Garching, West Germany 727 1 International Ultraviolet Explorer Observatory 1 International Ultraviolet Explorer Observatory 728 1 Remeis-Sternwarte, Bamberg 2 Remeis-Sternwarte, Bamberg 729 1 Dutch Meteor Society, Netherlands 1 Dutch Meteor Society, Netherlands 730 1 Lund, Universitet, Sweden 4 Lund, Universitet, Sweden 731 1 ETH Zentrum, Zurich, Switzerland 3 ETH Zentrum, Zurich, Switzerland 732 2 Torun, Uniwersytet, Torun, Poland 11 Torun, Uniwersytet, Torun, Poland 1 Torun Uniwersytet, Torun, Poland 733 2 Firenze, Universita, Florence, Italy 120 Firenze, Universita, Florence, Italy 1 Firenza, Universita, Florence, Italy 734 1 Universidad de Chile, Santiago 90 Universidad de Chile, Santiago 735 1 Observatoire du Mont Megantic, Canada 17 Observatoire du Mont Megantic, Canada 736 1 Sterrewacht, Leiden, Netherlands 4 Sterrewacht, Leiden, Netherlands 737 1 Leiden, State University, Netherlands 2 Leiden, State University, Netherlands 738 1 Oulu, University, Oulu, Finland 3 Oulu, University, Oulu, Finland 739 1 Universidad de los Andes, Bogota, Colombia 2 Universidad de los Andes, Bogota, Colombia 740 1 SRON-Utrecht, Utrecht, The Netherlands 1 SRON-Utrecht, Utrecht, The Netherlands 741 2 Chinese Academy of Sciences, Beijing, China 24 Chinese Academy of Sciences, Beijing, China 1 Chinese Academy of Sciences, Nanjing, China 742 1 CSIRO, Radiophysics Div., Epping, Australia 2 CSIRO, Radiophysics Div., Epping, Australia 743 1 Perkin-Elmer Corp., South Pasadena, Calif. 1 Perkin-Elmer Corp., South Pasadena, Calif. 744 1 Koeln, Univ., Cologne, Germany 21 Koeln, Univ., Cologne, Germany 745 1 Oxford University, Observatory, Oxford, England 2 Oxford University, Observatory, Oxford, England 746 1 Warsaw University Observatory, Poland 4 Warsaw University Observatory, Poland 747 1 Astronomicheskaia Observatoriia, Leningrad, USSR 6 Astronomicheskaia Observatoriia, Leningrad, USSR 748 2 Uppsala, Astronomiska Observatorium, Uppsala, Sweden 1 Uppsala, Astronomiska Observatorium, Uppsala, Sweden 1 Uppsala Astronomiska Observatorium, Uppsala, Sweden 749 5 Lyon, Observatoire, Saint-Genis-Laval, France 71 Lyon, Observatoire, Saint-Genis-Laval, France 5 Lyon, Observatoire, St.-Genis-Laval, France 5 Lyon, Observatoire, Saint-Genis-Laval, Rhone 1 Lyon, Observatoire, Saint-Genis Laval, France 1 Lyon, Observatoire, Saint Genis-Laval, France 750 1 Observatoire de Lyon, France 3 Observatoire de Lyon, France 751 1 Dearborn Observatory, Evanston, Ill. 1 Dearborn Observatory, Evanston, Ill. 752 1 Universite de Nice, Nice, France 2 Universite de Nice, Nice, France 753 1 Hale Observatories, Pasadena, Calif. 291 Hale Observatories, Pasadena, Calif. 754 1 Lick Observatory, Santa Cruz, CA, US 2 Lick Observatory, Santa Cruz, CA, US 755 1 Fairborn Observatory, Phoenix, AZ 1 Fairborn Observatory, Phoenix, AZ 756 1 Wise Observatory, Tel Aviv, Israel 46 Wise Observatory, Tel Aviv, Israel 757 1 Caltech, Pasadena, CA, US 26 Caltech, Pasadena, CA, US 758 1 Observatoire de Haute-Provence, France 2 Observatoire de Haute-Provence, France 759 1 Lawrence Livermore National Laboratory, CA 1 Lawrence Livermore National Laboratory, CA 760 1 Besancon, Observatoire, Besancon, France 34 Besancon, Observatoire, Besancon, France 761 1 Leiden, Universiteit, Netherlands 1 Leiden, Universiteit, Netherlands 762 1 Shaanxi Astronomical Observatory, Lintong, China 1 Shaanxi Astronomical Observatory, Lintong, China 763 2 European Southern Observatory, La Serena, Chile 86 European Southern Observatory, La Silla, Chile 4 European Southern Observatory, La Serena, Chile 764 1 European Southern Observatory, Munich, Germany 1 European Southern Observatory, Munich, Germany 765 1 Yonsei Univ. Observatory, Seoul, Korea 2 Yonsei Univ. Observatory, Seoul, Korea 766 1 Yale Southern Observatory, San Juan, Argentina 3 Yale Southern Observatory, San Juan, Argentina 767 1 Vermilion River Observatory, Danville, Ill. 1 Vermilion River Observatory, Danville, Ill. 768 1 Purple Mountain Observatory, Nanjing, China 6 Purple Mountain Observatory, Nanjing, China 769 1 Climenhaga Observatory, Victoria, Canada 5 Climenhaga Observatory, Victoria, Canada 770 1 David Dunlap Observatory, Richmond Hill, Canada 73 David Dunlap Observatory, Richmond Hill, Canada 771 1 Royal Greenwich Observatory, Hailsham, Sussex 2 Royal Greenwich Observatory, Hailsham, Sussex 772 1 Lick Observatory, Mount Hamilton, Calif. 2 Lick Observatory, Mount Hamilton, Calif. 773 1 Lyon Observatoire, Saint-Genis-Laval, France 1 Lyon Observatoire, Saint-Genis-Laval, France 774 1 Universidad Catolica de Chile, Santiago 6 Universidad Catolica de Chile, Santiago 775 1 Lawrence Berkeley Laboratory, Berkeley 4 Lawrence Berkeley Laboratory, Berkeley 776 1 Palomar Observatory, Palomar Mountain, Calif. 3 Palomar Observatory, Palomar Mountain, Calif. 777 1 Universiteit Utrecht, Utrecht, Netherlands 2 Universiteit Utrecht, Utrecht, Netherlands 778 3 University College, Cardiff, Wales 126 University College, Cardiff, Wales 1 University Colllege, Cardiff, Wales 1 University College, Cardiff, Walles 779 1 Lawrence Livermore National Lab., CA 4 Lawrence Livermore National Lab., CA 780 1 Osservatorio Astron. di Torino, Pino Torinese, Italy 2 Osservatorio Astron. di Torino, Pino Torinese, Italy 781 1 Observatorio Astronomico de Cerro Calan 1 Observatorio Astronomico de Cerro Calan 782 1 Observatorio Astronomico, Santiago de Compostela 5 Observatorio Astronomico, Santiago de Compostela 783 2 Osservatorio Astronomico di Brera, Merate 4 Osservatorio Astronomico di Brera, Milan 1 Osservatorio Astronomico di Brera, Merate 784 1 Observatoire Astronomique du Mont Megantic 5 Observatoire Astronomique du Mont Megantic 785 4 Osservatorio Astronomico di Brera, Milan, Italy 80 Osservatorio Astronomico di Brera, Merate, Italy 54 Osservatorio Astronomico di Brera, Milan, Italy 25 Osservatorio Astronomico di Brera, Milano, Italy 2 Osservatorio Astronomico de Brera, Milan, Italy 786 1 Osservatorio Astron. di Brera, Milano, US 1 Osservatorio Astron. di Brera, Milano, US 787 2 Observatorio Astronomico, Cordoba, Argentina 53 Observatorio Astronomico, Cordoba, Argentina 1 Osservatorio Astronomico, Cordoba, Argentina 788 2 Lyon, Observatoire, Saint-Genis-Laval, Rhone, France 70 Lyon, Observatoire, Saint-Genis-Laval, Rhone, France 1 Lyon Observatoire, Saint-Genis-Laval, Rhone, France 789 1 Landis Observatory, East Point, Ga. 4 Landis Observatory, East Point, Ga. 790 1 Observatorio de Valongo, Rio de Janeiro, Brazil 1 Observatorio de Valongo, Rio de Janeiro, Brazil 791 1 Glasgow University Observatory, Glasgow, Scotland 3 Glasgow University Observatory, Glasgow, Scotland 792 1 Nice, Observatoire, France 78 Nice, Observatoire, France 793 1 NASA. Pasadena Office, Pasadena, CA, US 1 NASA. Pasadena Office, Pasadena, CA, US 794 1 CNRS, Laboratoire d'Astronomie Spatiale 5 CNRS, Laboratoire d'Astronomie Spatiale 795 1 Academia Sinica, Kunming, China 3 Academia Sinica, Kunming, China 796 1 Czech Academy of Sciences, Czech Republic 2 Czech Academy of Sciences, Czech Republic 797 1 Alger, Observatoire, Algeria 2 Alger, Observatoire, Algeria 798 1 IUE Observatory, Greenbelt, MD 1 IUE Observatory, Greenbelt, MD 799 1 Hvar, Opservatorij, Zagreb, Yugoslavia 1 Hvar, Opservatorij, Zagreb, Yugoslavia 800 1 Infrared Observatory, Laramie, WY 1 Infrared Observatory, Laramie, WY 801 1 Haystack Observatory, Westford, MA 118 Haystack Observatory, Westford, MA 802 1 Lick Observatory, Santa Cruz, CA 547 Lick Observatory, Santa Cruz, CA 803 1 Universita di Lecce, Napoli, Italy 2 Universita di Lecce, Napoli, Italy 804 1 Nordlyobservatoriet, Tromso, Norway 6 Nordlyobservatoriet, Tromso, Norway 805 4 Owens Valley Radio Observatory, Pasadena, Calif, 109 Owens Valley Radio Observatory, Pasadena, Calif. 1 Owens Valley Radio Observatory, Pasadena, Calif, 1 Owens Valley Radio Observatory, Pasadena, Calif 1 Owens Valley Radio Observatory, Padadena, Calif. 806 1 David Dunlap Observatory, Mississauga, Canada 1 David Dunlap Observatory, Mississauga, Canada 807 1 High Altitude Observatory, Pasadena, Calif. 1 High Altitude Observatory, Pasadena, Calif. 808 1 Las Campanas Observatory, Pasadena, Calif. 1 Las Campanas Observatory, Pasadena, Calif. 809 1 San Fernando Observatory, El Segundo, Calif. 2 San Fernando Observatory, El Segundo, Calif. 810 1 Glasgow University Observatory, Scotland 1 Glasgow University Observatory, Scotland 811 1 Royal Greenwich Observatory, England, UK 1 Royal Greenwich Observatory, England, UK 812 1 David Dunlap Observatory, Toronto, Canada 57 David Dunlap Observatory, Toronto, Canada 813 1 Royal Greenwich Observatory, Tenerife, Spain 4 Royal Greenwich Observatory, Tenerife, Spain 814 1 Yale University Observatory, New Haven 1 Yale University Observatory, New Haven 815 1 Royal Greenwich Observatory, Santa Cruz, Spain 1 Royal Greenwich Observatory, Santa Cruz, Spain 816 1 National Astronomy Observatory, Mitaka, Japan 1 National Astronomy Observatory, Mitaka, Japan 817 1 David Dunlop Observatory, Richmond Hill 1 David Dunlop Observatory, Richmond Hill 818 1 Yunnan Observatory, Yunnan, China 8 Yunnan Observatory, Yunnan, China 819 1 Royal Greenwich Observatory, United Kingdom 1 Royal Greenwich Observatory, United Kingdom 820 2 Yale Univ. Observatory, New Haven, CT, US 2 Yale Univ. Observatory, New Haven, CT 1 Yale Univ. Observatory, New Haven, CT, US 821 1 Stockholm Observatory, Stockholm, Sweden 1 Stockholm Observatory, Stockholm, Sweden 822 1 Mount Wilson Observatory, Pasadena, Calif. 1 Mount Wilson Observatory, Pasadena, Calif. 823 1 Pace Observatory, Pleasantville, NY, US 2 Pace Observatory, Pleasantville, NY, US 824 1 Haystack Observatory, Westford, MA, US 8 Haystack Observatory, Westford, MA, US 825 1 Jubilee Observatory, East Peoria, IL, US 1 Jubilee Observatory, East Peoria, IL, US 826 1 Manley Observatory, United Kingdom 1 Manley Observatory, United Kingdom 827 1 Klamath Observatory, Somes Bar, CA 1 Klamath Observatory, Somes Bar, CA 828 1 Vatican Observatory, Vatican City 2 Vatican Observatory, Vatican City 829 1 Washburn Observatory, Madison, WI, US 4 Washburn Observatory, Madison, WI, US 830 1 Battelle Observatory, Richland, Wash. 4 Battelle Observatory, Richland, Wash. 831 1 Meudon Observatoire, Hauts-de-Seine 1 Meudon Observatoire, Hauts-de-Seine 832 1 Lyon, Observatoire, Lyons, France 3 Lyon, Observatoire, Lyons, France 833 1 Lick, Observatory, Santa Cruz, CA 1 Lick, Observatory, Santa Cruz, CA 834 1 Behlen Observatory, Lincoln, Neb. 11 Behlen Observatory, Lincoln, Neb. 835 2 Marseille Observatoire, Marseille 5 Marseille, Observatoire, Marseille 1 Marseille Observatoire, Marseille 836 2 Paris, Observatoire, Meudon, France 915 Paris, Observatoire, Meudon, France 1 Paris, Observatorie, Meudon, France 837 1 Ford Observatory, Lakewood, CA 1 Ford Observatory, Lakewood, CA 838 1 Kandilli Observatory, Istanbul, Turkey 1 Kandilli Observatory, Istanbul, Turkey 839 1 Van Vleck Observatory, Middletown, Conn. 11 Van Vleck Observatory, Middletown, Conn. 840 1 Nice, Observatoire, Nice, France 126 Nice, Observatoire, Nice, France 841 1 Meudon, Observatoire, Meudon, Hauts-de-Seine 49 Meudon, Observatoire, Meudon, Hauts-de-Seine 842 1 Astrophysical Observatory, Catania, Italy 2 Astrophysical Observatory, Catania, Italy 843 1 Byurakan Astrophysical Observatory, Armenian SSR 1 Byurakan Astrophysical Observatory, Armenian SSR 844 1 Lund University, Observatory, Sweden 14 Lund University, Observatory, Sweden 845 1 Sydney, University, Sydney, Australia 87 Sydney, University, Sydney, Australia 846 1 Utrecht, State University, Netherlands 14 Utrecht, State University, Netherlands 847 1 Groningen, University, Netherlands 1 Groningen, University, Netherlands 848 1 Universite Laval, Sainte-Foy 1 Universite Laval, Sainte-Foy 849 1 Astronomy Observatory, Socorro, NM 1 Astronomy Observatory, Socorro, NM 850 2 Nobeyama Radio Observatory, Minamisaku, Nagano, Japan 2 Nobeyama Radio Observatory, Minamisaku, Nagano, Japan 2 Nobeyama Radio Observatory, Minamimaki, Nagano, Japan 851 1 Nobeyama Radio Observatory, Minamimaki, Japan 128 Nobeyama Radio Observatory, Minamimaki, Japan 852 2 The Australian Natoinal Univ., Canberra, Australia 9 Australian National Univ., Canberra, Australia 1 The Australian Natoinal Univ., Canberra, Australia 853 1 Australian National University, Canberra, Australia 94 Australian National University, Canberra, Australia 854 1 David Dunlap Observatory, Richmond Hill, Ontario 10 David Dunlap Observatory, Richmond Hill, Ontario 855 1 Arcetri, Osservatorio Astronomico, Florence, Italy 5 Arcetri, Osservatorio Astronomico, Florence, Italy 856 2 Lawrence Livermore National Lab., Livermore, CA 42 Lawrence Livermore National Lab., Livermore, CA 24 Lawrence Livermore National Lab., Livermore, CA, US 857 1 Ege University Observatory, Bornova, Turkey 6 Ege University Observatory, Bornova, Turkey 858 1 British Columbia, University, Vancouver 2 British Columbia, University, Vancouver 859 1 Observatoire de Calern/OCA, France 1 Observatoire de Calern/OCA, France 860 1 Kurchatov Inst., Moscow, Russia 2 Kurchatov Inst., Moscow, Russia 861 1 Aegean University Observatory, Izmir, Turkey 2 Aegean University Observatory, Izmir, Turkey 862 3 Yale University Observatory, New Haven Conn. 69 Yale University Observatory, New Haven, Conn. 11 Yale University, Observatory, New Haven, Conn. 1 Yale University Observatory, New Haven Conn. 863 1 Kiel, Universitaet, West Germany 3 Kiel, Universitaet, West Germany 864 1 Pisa, Universita, Pisa, Italy 15 Pisa, Universita, Pisa, Italy 865 1 Lund, University, Observatory, Sweden 19 Lund, University, Observatory, Sweden 866 1 Wroclaw University, Observatory, Poland 1 Wroclaw University, Observatory, Poland 867 1 Glasgow, University Observatory, Scotland 2 Glasgow, University Observatory, Scotland 868 1 Turku, University Observatory, Turku, Finland 2 Turku, University Observatory, Turku, Finland 869 1 Illinois, University, Observatory, Urbana, Ill. 22 Illinois, University, Observatory, Urbana, Ill. 870 1 Lodz, Uniwersytet, Lodz, Poland 6 Lodz, Uniwersytet, Lodz, Poland 871 1 York University, Downsview 9 York University, Downsview 872 1 Universita di Pavia, Pavia, Italy 2 Universita di Pavia, Pavia, Italy 873 1 Caltech-JPL, Pasadena, CA, US 1 Caltech-JPL, Pasadena, CA, US 874 1 Groningen State Univ., Netherlands 45 Groningen State Univ., Netherlands 875 1 Universidad de Cantabria, Santander 1 Universidad de Cantabria, Santander 876 1 Observatoire du Mont Megantic 22 Observatoire du Mont Megantic 877 2 University, Observatory, Copenhagen, Denmark 29 University Observatory, Copenhagen, Denmark 1 University, Observatory, Copenhagen, Denmark 878 1 University Observatory, Warsaw, Poland 1 University Observatory, Warsaw, Poland 879 1 NFRA, Radiosterrenwacht, Netherlands 1 NFRA, Radiosterrenwacht, Netherlands 880 1 Comprimo, Amsterdam, Netherlands 1 Comprimo, Amsterdam, Netherlands 881 1 SRON-Leiden, Leiden, Netherlands 24 SRON-Leiden, Leiden, Netherlands 882 1 Utrecht Univ., Netherlands 7 Utrecht Univ., Netherlands 883 1 ESTEC, Noordwijk, Nertherlands 1 ESTEC, Noordwijk, Nertherlands 884 1 CERN, Geneve, Switzerland 1 CERN, Geneve, Switzerland 885 1 DFVLR, Wessling, West Germany 3 DFVLR, Wessling, West Germany 886 1 Kapteyn Lab., Groningen, Netherlands 2 Kapteyn Lab., Groningen, Netherlands 887 1 Free Univ., Amsterdam, Netherlands 2 Free Univ., Amsterdam, Netherlands 888 1 Univ. de Chile, Santiago, Chile 7 Univ. de Chile, Santiago, Chile 889 2 Lausanne Univ., Switzerland 1 Lausanne, Univ., Switzerland 1 Lausanne Univ., Switzerland 890 1 TWI, Delft, Netherlands 1 TWI, Delft, Netherlands 891 1 Univ. Bern, Bern, Switzerland 1 Univ. Bern, Bern, Switzerland 892 1 PTT Research, Groningen, Netherlands 1 PTT Research, Groningen, Netherlands 893 1 Delft Univ. of Technology, Netherlands 2 Delft Univ. of Technology, Netherlands 894 1 University of Cambridge, Cambridge, UK 4 University of Cambridge, Cambridge, UK 895 1 Observatoire Midi-Pyrenees 3 Observatoire Midi-Pyrenees 896 1 Leiden, Rijksuniversiteit 3 Leiden, Rijksuniversiteit 897 1 Utrecht, Rijksuniversitet, Netherlands 1 Utrecht, Rijksuniversitet, Netherlands 898 1 Australian National University, Canberra 1 Australian National University, Canberra 899 1 Trinity Western University, Langley, Canada 1 Trinity Western University, Langley, Canada 900 1 Slovak Academy of Sciences, Bratislava, Slovakia 1 Slovak Academy of Sciences, Bratislava, Slovakia 901 1 Univ. of British Columbia, Vancouver, Canada 5 Univ. of British Columbia, Vancouver, Canada 902 1 British Columbia Univ., Vancouver, Canada 24 British Columbia Univ., Vancouver, Canada 903 1 Sao Paulo, Univ. do Estado, Brazil 1 Sao Paulo, Univ. do Estado, Brazil 904 1 Universidad Nacional, La Plata, Argentina 1 Universidad Nacional, La Plata, Argentina 905 1 Universidad de Chile 5 Universidad de Chile 906 1 University of Wales, Wales, UK 1 University of Wales, Wales, UK 907 1 Universidad de Puerto Rico, San Juan 9 Universidad de Puerto Rico, San Juan 908 1 Santiago de Chile, Universidad, Chile 1 Santiago de Chile, Universidad, Chile 909 1 Georgia State Univ., Atlanta 16 Georgia State Univ., Atlanta 910 1 Universite Laval, Sainte-Foy, Canada 6 Universite Laval, Sainte-Foy, Canada 911 1 University of Nigeria, Nsukka 13 University of Nigeria, Nsukka 912 1 Bern, Universitaet, Switzerland 26 Bern, Universitaet, Switzerland 913 2 Oslo, Universitetet, Norway 20 Oslo, Universitetet, Norway 1 Oslo, Universitet, Norway 914 2 Observatoire Midi-Pyrenees, Toulouse, France 137 Observatoire Midi-Pyrenees, Toulouse, France 4 Observatoire Midi Pyrenees, Toulouse, France 915 1 Ministero de Educacion, Santiago, Chile 1 Ministero de Educacion, Santiago, Chile 916 1 Universidad Catolica de Chile, Casilla 1 Universidad Catolica de Chile, Casilla 917 1 Chinese Academy of Sciences, Graduate School 1 Chinese Academy of Sciences, Graduate School 918 1 Ukranian Academy of Sciences, Kiev, Ukraine 1 Ukranian Academy of Sciences, Kiev, Ukraine 919 1 Michigan, University, Observatory, Ann Arbor, Mich. 1 Michigan, University, Observatory, Ann Arbor, Mich. 920 2 National Astronomical Observatory, Mitaka, Japan 112 National Astronomical Observatory, Mitaka, Japan 1 National Astronomical Observataory, Mitaka, Japan 921 2 Helsinki, University, Observatory, Helsinki, Finland 41 Helsinki, University, Observatory, Helsinki, Finland 1 Helsinki, University Observatory, Helsinki, Finland 922 1 Astronomical Observatory, Helsinki, Finland 1 Astronomical Observatory, Helsinki, Finland 923 1 Main Astronomical Observatory, Pulkovo, Russia 1 Main Astronomical Observatory, Pulkovo, Russia 924 1 Tokyo Astronmical Observatory, Mitaka, Japan 1 Tokyo Astronmical Observatory, Mitaka, Japan 925 1 Russian Academy of Science, Niznij Arhyz, Russia 2 Russian Academy of Science, Niznij Arhyz, Russia 926 1 Astronomical Observatory, Copenhagen, Denmark 2 Astronomical Observatory, Copenhagen, Denmark 927 1 Nobeyama Radio Observatory, Minamisaki 1 Nobeyama Radio Observatory, Minamisaki 928 1 Astrophysical Observatory, Asiago, Italy 2 Astrophysical Observatory, Asiago, Italy 929 1 Astronomical Observatory, Istanbul, Turkey 3 Astronomical Observatory, Istanbul, Turkey 930 1 Astronomical Observatory, Baghdad, Iraq 1 Astronomical Observatory, Baghdad, Iraq 931 1 Astronomical Observatory, Italy 1 Astronomical Observatory, Italy 932 1 Christchurch, New Zealand 1 Christchurch, New Zealand 933 1 Observatoire de Paris, France 1 Observatoire de Paris, France 934 1 CNRS, Lab. d'Astronomie Spatiale, France 1 CNRS, Lab. d'Astronomie Spatiale, France 935 1 Astronomical Observatory, Poznan, Poland 2 Astronomical Observatory, Poznan, Poland 936 2 ESA IUE Observatory, Madrid, Spain 13 ESA IUE Observatory, Madrid, Spain 1 ESA-IUE Observatory, Madrid, Spain 937 1 Dyer Observatory, Nashville, Tenn. 9 Dyer Observatory, Nashville, Tenn. 938 2 Universitat Wien, Wien, Austria 9 Universitat Wien, Wien, Austria 1 Universitat Wein, Wein, Austria 939 1 National Observatory, Athens, Greece 10 National Observatory, Athens, Greece 940 1 Parkes Observatory, Parkes, NSW, Australia 1 Parkes Observatory, Parkes, NSW, Australia 941 1 Big Bear Observatory, Pasadena, CA 1 Big Bear Observatory, Pasadena, CA 942 1 High Altitude Observatory, Boulder, Colo. 92 High Altitude Observatory, Boulder, Colo. 943 2 Vicolo Osservatorio, Padua, Italy 3 Vicolo Osservatorio, Padova, Italy 1 Vicolo Osservatorio, Padua, Italy 944 1 Konkoly Obszervatorium, Budapest, Hungary 11 Konkoly Obszervatorium, Budapest, Hungary 945 1 University Observatory, Tollose, Denmark 3 University Observatory, Tollose, Denmark 946 1 Grenoble Observatoire, France 1 Grenoble Observatoire, France 947 1 Shanghai Observatory, Shanghai, China 2 Shanghai Observatory, Shanghai, China 948 1 Chili Univ., Santiago, Chile 2 Chili Univ., Santiago, Chile 949 1 University of Pisa, Pisa, Italy 1 University of Pisa, Pisa, Italy 950 1 Univ. de Pavia, Pavia, Italy 1 Univ. de Pavia, Pavia, Italy 951 1 Max-Planck-Institut fur Radioastronomie, D-53010 Bonn, Germany 2 Max-Planck-Institut fur Radioastronomie, D-53010 Bonn, Germany 952 1 Rothney Astrophysical Observatory, Calgary 1 Rothney Astrophysical Observatory, Calgary 953 1 Okayama Astrophysical Observatory, Japan 2 Okayama Astrophysical Observatory, Japan 954 1 Special Astrophysical Observatory, Russia 2 Special Astrophysical Observatory, Russia 955 1 Byurakan Astrophysical Observatory, Armenia 6 Byurakan Astrophysical Observatory, Armenia 956 1 Dominion Astrophysical Observatory, Victoria 5 Dominion Astrophysical Observatory, Victoria 957 1 Hamburger Sternwarte, Hamburg, Federal Republic of Germany 60 Hamburger Sternwarte, Hamburg, Federal Republic of Germany 958 1 Academy of Sciences of Russia, Moscow, Russia 2 Academy of Sciences of Russia, Moscow, Russia 959 3 Russian Academy of Sciences, Moscow, Russia 72 Russian Academy of Sciences, Moscow, Russia 2 Russian Academy of Science, Moscow, Russia 1 Russian Academy of Scienc, Moscow, Russia 960 1 David Dunlap Laboratory, Richmond Hill, Canada 1 David Dunlap Laboratory, Richmond Hill, Canada 961 1 Istituto di Fisica A. Righi, Bologna, Italy 1 Istituto di Fisica A. Righi, Bologna, Italy 962 1 Pernambuco, Universidade Federal, Recife, Brazil 1 Pernambuco, Universidade Federal, Recife, Brazil 963 1 Max-Planck-Institut fuer Astrophsik, Garching, Germany 1 Max-Planck-Institut fuer Astrophsik, Garching, Germany 964 1 Max-Planck-Institut fuer Extraterrestrische, Germany 2 Max-Planck-Institut fuer Extraterrestrische, Germany 965 2 MPI fuer Extraterrestrische Physik, Garching, Germany 14 MPI fuer Extraterrestrische Physik, Garching, Germany 1 MPI fuer Extraterrestriche Physik, Garching, Germany 966 1 Instituto de Astrofisica de Canarias, La Laguna, Tenerife, Spain 6 Instituto de Astrofisica de Canarias, La Laguna, Tenerife, Spain 967 1 Instituto de Astrofisica de Canaries, Canary Islands, Spain 1 Instituto de Astrofisica de Canaries, Canary Islands, Spain 968 1 CSIC, Instituto de Astrofisica de Canarias, La Laguna, Spain 6 CSIC, Instituto de Astrofisica de Canarias, La Laguna, Spain 969 5 Instituto de Astrofiscia de Canarias, Tenerife, Spain 54 Instituto de Astrofisica de Canarias, Tenerife, Spain 1 Instuto de Astrofisica de Canaries, Tenerife, Spain 1 Instituto de Astrofisica de Carnarias, Tenerife, Spain 1 Instituto de Astrofiscia de Canarias, Tenerife, Spain 1 Instituto de Astrofisca de Canarias, Tenerife, Spain 970 1 CNR, Ist. di Fisica Cosmica, Milan, Italy 12 CNR, Ist. di Fisica Cosmica, Milan, Italy 971 1 Lab. d'Astronomie Spatiale du CNRS, Marseille, France 3 Lab. d'Astronomie Spatiale du CNRS, Marseille, France 972 2 Universitat de Valencia, Valencia, Spain 5 Universidad de Valencia, Valencia, Spain 3 Universitat de Valencia, Valencia, Spain 973 1 Max-Planck-Institut fuer Radioastronomie, Bonn, W 2 Max-Planck-Institut fuer Radioastronomie, Bonn, W 974 1 Institute de Astrofisca de Canarias, Tensrife, Spain 2 Institute de Astrofisca de Canarias, Tensrife, Spain 975 1 Istituto di Fisica Cosmica del C.N.R., Milano, Italy 1 Istituto di Fisica Cosmica del C.N.R., Milano, Italy 976 2 Istituto Astrofisica Spaziale, Frascati, Italy 4 Istituto Astrofisica Spaziale, Frascati, Italy 2 Instituo Astrofiscia Spaziale, Frascati, Italy 977 2 Osservatorio Astrofisco di Arcetri, Firenze, Italy 1 Osservatorio Astrofisco di Arcetri, Firenze, Italy 1 Osservatorio Astrofiscio di Arcetri, Firenze, Italy 978 1 CNR, Istituto di Astrofisica Spaziale, Rome 2 CNR, Istituto di Astrofisica Spaziale, Rome 979 3 CNR, Istituto di Cosmo-geofisica 5 CNR, Istituto di Cosmogeofisica 4 CNR, Istituto di Cosmo-geofisica 3 CNR, Istituto di Cosmo-Geofisica 980 1 CNR, Ist. di Cosmogeofisica, Turin, Italy 2 CNR, Ist. di Cosmogeofisica, Turin, Italy 981 2 Haute-Provence, Observatoire, St.-Michel-l'Observatoire, France 6 Haute-Provence, Observatoire, St.-Michel-l'Observatoire, France 3 Haute Provence, Observatoire, St.-Michel-l'Observatoire, France 982 1 Observatoire du Mont Megantic, Notre-Dame-des-Bois, Canada 3 Observatoire du Mont Megantic, Notre-Dame-des-Bois, Canada 983 2 Observatorie de Paris-Meudon, Meudon, France 21 Observatoire de Paris-Meudon, Meudon, France 2 Observatorie de Paris-Meudon, Meudon, France 984 1 Observatorie de Besancon, Besancon, France 3 Observatorie de Besancon, Besancon, France 985 3 Russian Academy of Sciences, Sankt-Petersburg, Russia 2 Russian Academy of Sciences, St. Petersburg, Russia 2 Russian Academy of Sciences, Saint-Petersburg, Russia 1 Russian Academy of Sciences, Sankt-Petersburg, Russia 986 1 Osservatorio di Torino, Pino Torinese, Italy 1 Osservatorio di Torino, Pino Torinese, Italy 987 2 Observatoire de Lyon, Saint-Genis-Laval, France 3 Observatoire de Lyon, St-Genis-Laval, France 3 Observatoire de Lyon, Saint-Genis-Laval, France 988 1 Andalucia, Instituto de Astrofisica, Apartado, Spain 1 Andalucia, Instituto de Astrofisica, Apartado, Spain 989 1 Andalucia, Instituto de Astrofisica, Granada 1 Andalucia, Instituto de Astrofisica, Granada 990 1 Ruhr-Universitaet, Bochum, West Germany 34 Ruhr-Universitaet, Bochum, West Germany 991 1 Carl Zeiss, Oberkochen, West Germany 3 Carl Zeiss, Oberkochen, West Germany 992 5 Instituto de Astrofisica de Andalucia, Granada, Spain 35 Instituto de Astrofisica de Andalucia, Granada, Spain 4 Inst. de Astrofisica de Andalucia, Granada, Spain 2 Instituto de Astrofiscia de Andalucia, Granada, Spain 1 Instituto di Astrofisica de Andalucia, Granada, Spain 1 Instituto de Astrofisica de Andaulcia, Granada, Spain 993 1 Meudon, Observatoire, Meudon, Hauts-de-Seine France 1 Meudon, Observatoire, Meudon, Hauts-de-Seine France 994 1 R.U.G. Observatorium, Gent, Belgium 1 R.U.G. Observatorium, Gent, Belgium 995 1 Russian Academy of Sciences, Nizhny Arkhyz, Russia 2 Russian Academy of Sciences, Nizhny Arkhyz, Russia 996 2 CNPq/Observatorio National, Rio de Janeiro, Brazil 3 CNPq/Observatorio National, Rio de Janeiro, Brazil 2 CNPq-Observatorio Nacional, Rio de Janeiro, Brazil 997 1 Universidad de Cantabria, Santander, Spain 15 Universidad de Cantabria, Santander, Spain 998 1 Firenze Universita, Florence, Italy 1 Firenze Universita, Florence, Italy 999 1 Oslo, Universitetet, Blindern, Norway 1 Oslo, Universitetet, Blindern, Norway 1000 1 Univ. de Sao Paulo, Sao Paulo, Brazil 14 Univ. de Sao Paulo, Sao Paulo, Brazil 1001 1 Universitaet Dortmund, Dortmund, Germany 2 Universitaet Dortmund, Dortmund, Germany 1002 2 Univ. Minchen, Munchen, Germany 2 Univ. Munchen, Munchen, Germany 1 Univ. Minchen, Munchen, Germany 1003 2 Mount Wilson and Los Campanas Observatories, Pasadena, Calif. 30 Mount Wilson and Las Campanas Observatories, Pasadena, Calif. 1 Mount Wilson and Los Campanas Observatories, Pasadena, Calif. 1004 1 International Ultraviolet Explorer Observatory, Madrid, Spain 55 International Ultraviolet Explorer Observatory, Madrid, Spain 1005 1 Abastumani Astrophysical Observatory, Tbilisi, Georgia 2 Abastumani Astrophysical Observatory, Tbilisi, Georgia 1006 1 Canadian Inst. for Theoretical Astrophysics, Canada 3 Canadian Inst. for Theoretical Astrophysics, Canada 1007 1 CSIRO, Div. of Chemical Physics, Clayton, Australia 1 CSIRO, Div. of Chemical Physics, Clayton, Australia 1008 3 Polska Akademia Nauk, Instytut Astronomiczny, Warsaw, Poland 3 Polska Akademia Nauk, Instytut Astronomiczny, Warsaw, Poland 1 Polska Akademia Nauk, Instytut Astronomiczny, Torun, Poland 1 Polska Akademia Nauk, Instytut Astronomiczmy, Warsaw, Poland 1009 1 Landau Institute for Theoretical Physics, Moscow, Russia 1 Landau Institute for Theoretical Physics, Moscow, Russia 1010 4 Polska Akademia Nauk, Centrum Astronomiczne, Warszawa, Poland 100 Polska Akademia Nauk, Centrum Astronomiczne, Warsaw, Poland 1 Polska Akademia Nauk, Centrum Astronomiczne, Wasraw, Poland 1 Polska Akademia Nauk, Centrum Astronomiczne, Warszawa, Poland 1 Polska Akademia Nauk Centrum Astronomiczne, Warsaw, Poland 1011 3 Tata Institute of Fundamental Research, Ootmund, India 15 Tata Institute of Fundamental Research, Poona, India 2 Tata Institute of Fundamental Research, Pune, India 1 Tata Institute of Fundamental Research, Ootmund, India 1012 2 Tata Institute of Fundamental Research, Bangalore, India 56 Tata Institute of Fundamental Research, Bangalore, India 1 Tata Institute for Fundamental Research, Bangalore, India 1013 1 E. O. Hulbert Center for Space Research, Washington, DC, US 1 E. O. Hulbert Center for Space Research, Washington, DC, US 1014 2 Rio Grande do Sul, Universidade, Federal, Porto Alegre, Brazil 52 Rio Grande do Sul, Universidade Federal, Porto Alegre, Brazil 1 Rio Grande do Sul, Universidade, Federal, Porto Alegre, Brazil 1015 1 Rio Grande do Sul, Universidade Federal, Porto Alegre 2 Rio Grande do Sul, Universidade Federal, Porto Alegre 1016 1 Rio Grande do Norte, Universidade Federal, Natal, Brazil 3 Rio Grande do Norte, Universidade Federal, Natal, Brazil 1017 3 Tata Inst. of Fundamental Research, Pune, India 5 Tata Inst. of Fundamental Research, Poona, India 1 Tata Inst. of Fundamental Research, Pune, India 1 Tata Inst. of Fundamental Research, Pouna, India 1018 1 Tata Institute of Fundamental Research, Bombay 400 005, India 1 Tata Institute of Fundamental Research, Bombay 400 005, India 1019 1 Harvard-Smithsonian Center for Astrophysics, Tivon, Israel 2 Harvard-Smithsonian Center for Astrophysics, Tivon, Israel 1020 1 CNR, Istituto di Fisica Cosmica ed Informatica, Palermo, Italy 1 CNR, Istituto di Fisica Cosmica ed Informatica, Palermo, Italy 1021 1 CNRS, Groupe de Recherche, Meudon, Hauts-de-Seine, France 1 CNRS, Groupe de Recherche, Meudon, Hauts-de-Seine, France 1022 1 Anglo-Australian, Observatory, Epping, Australia 1 Anglo-Australian, Observatory, Epping, Australia 1023 1 CSIRO, Div. of Radiophysics, Parkes, Australia 1 CSIRO, Div. of Radiophysics, Parkes, Australia 1024 2 Scuola Internazionale Superiore de Studi Avanzati, Trieste 12 Scuola Internazionale Superiore di Studi Avanzati, Trieste 1 Scuola Internazionale Superiore de Studi Avanzati, Trieste 1025 1 Scuola Internazionale di Studi Avanzati, Trieste, Italy 1 Scuola Internazionale di Studi Avanzati, Trieste, Italy 1026 1 Anglo-Australian Observatory, New South Wales, Australia 1 Anglo-Australian Observatory, New South Wales, Australia 1027 1 University Observatory, St. Andrews, Scotland 78 University Observatory, St. Andrews, Scotland 1028 6 Instituto de Astrofisica de Canarias, 38200, La Laguna, Tenerife, Spain 21 Instituto de Astrofisica de Canarias, 38200 La Laguna, Tenerife, Spain 3 Instituto de Astrofisica de Canarias, 38200, La Laguna, Tenerife, Spain 2 Instituto de Astrofisica de Canarias, E-38200, La Laguna, Tenerife, Spain 2 Instituto de Astrofisica de Canarias, 38200 - La Laguna, Tenerife, Spain 1 Instituto de Astrofisca de Canarias, E38200-La Laguna, Tenerife, Spain 1 Instituto de Astrof+isica de Canarias, 38200 La Laguna, Tenerife, Spain 1029 1 Dominion Astrophysical Observatory, Penticton, British Columbia, Canada 3 Dominion Astrophysical Observatory, Penticton, British Columbia, Canada 1030 1 Kobenhavns Universitets Astronomiske Observatorium, Tollose, Denmark 1 Kobenhavns Universitets Astronomiske Observatorium, Tollose, Denmark 1031 1 Copenhagen University, Observatory, Copenhagen, Denmark 1 Copenhagen University, Observatory, Copenhagen, Denmark 1032 2 Royal Greenwich Observatory, Hailsham Sussex, England 17 Royal Greenwich Observatory, Hailsham, Sussex, England 1 Royal Greenwich Observatory, Hailsham Sussex, England 1033 1 Byurakan Astrophysical Observatory, Ashtarak, Armenia 1 Byurakan Astrophysical Observatory, Ashtarak, Armenia 1034 1 CNR, Laboratorio Astrofisica Spaziale, Frascati, Italy 1 CNR, Laboratorio Astrofisica Spaziale, Frascati, Italy 1035 2 Lawrence Livermore National Laboratory, Livermore 48 Lawrence Livermore National Laboratory, Livermore 1 Lawrence Livermore National Laboratories, Livermore 1036 1 Andalucia, Instituto de Astrofisica 1 Andalucia, Instituto de Astrofisica 1037 5 Carnegie Institution of Washington, Washington, DC 110 Carnegie Institution of Washington, Washington, DC 28 Carnegie Institution of Washington, Washington, D.C. 6 Carnegie Institution of Washington, Washington, DC, US 1 Carnegie, Institution of Washington, Washington, DC 1 Carnegie Institution of Washington, Washingon, DC, US 1038 1 CNR, Gruppi Italiani di Fisica Cosmica, Palermo, Italy 1 CNR, Gruppi Italiani di Fisica Cosmica, Palermo, Italy 1039 2 European Southern Observatory, Geneva, Switzerland 106 European Southern Observatory, Geneva, Switzerland 1 Eueopean Southern Observatory, Geneva, Switzerland 1040 1 Observatorie de Grenoble, Grenoble, France 1 Observatorie de Grenoble, Grenoble, France 1041 1 Tuebingen Universitaet, Tuebingen, Germany 1 Tuebingen Universitaet, Tuebingen, Germany 1042 1 Observatoire de Nice O.C.A., Nice, France 2 Observatoire de Nice O.C.A., Nice, France 1043 1 Bonn, Universitat, Bonn, West Germany 1 Bonn, Universitat, Bonn, West Germany 1044 1 Ruhr Universitat, Bochum, West Germany 1 Ruhr Universitat, Bochum, West Germany 1045 9 Centre d'Etude Spatiale des Rayonnements, Toulouse, France 133 Centre d'Etude Spatiale des Rayonnements, Toulouse, France 6 Centre d'Etudes Spatiales des Rayonnements, Toulouse, France 6 Centre d'Etude spatiale des Rayonnements, Toulouse, France 4 Centre d'Etude Spatiale des Rayonnements CNRS, Toulouse, France 4 Centre d'Etude Spatiale des Rayonhnements, Toulouse, France 3 Centre d'Etude Spatiale de Rayonnements, Toulouse, France 1 Centre d'Etudes Spatiale des Rayonnements, Toulouse, France 1 Centre d'Etude Spatiale du Rayonnement, Toulouse, France 1 Centre d'Etude Spatiale des Rayonnments, Toulouse, France 1046 1 Centre d'Etude Spatiale des Rayonnements, France 2 Centre d'Etude Spatiale des Rayonnements, France 1047 1 Observatoire Midi-Pyrenees, Bagneres de Bigorre, France 5 Observatoire Midi-Pyrenees, Bagneres de Bigorre, France 1048 1 Observatoire de Midi-Pyrenees, Toulouse, France 2 Observatoire de Midi-Pyrenees, Toulouse, France 1049 1 CNR, Laboratorio di Astrofisca Spaziale, Frascati, Italy 1 CNR, Laboratorio di Astrofisca Spaziale, Frascati, Italy 1050 1 CNR, Istituto di Astrofisica Spaziole, Frascati, Italy 1 CNR, Istituto di Astrofisica Spaziole, Frascati, Italy 1051 1 CNR, Laboratorio di Astrofisica Spaziale, Rome, Italy 1 CNR, Laboratorio di Astrofisica Spaziale, Rome, Italy 1052 1 MPI fuer Extraterrestricshe Physik, Garching, Germany 1 MPI fuer Extraterrestricshe Physik, Garching, Germany 1053 1 Muenster, Universitaet, Muenster, West Germany 9 Muenster, Universitaet, Muenster, West Germany 1054 1 Konstanz, Universitaet, Konstanz, West Germany 4 Konstanz, Universitaet, Konstanz, West Germany 1055 1 Carnegie Institution of Washington, Observatories, Pasadena, CA 82 Carnegie Institution of Washington, Observatories, Pasadena, CA 1056 4 Istituto di Astrofisica Spaziale CNR, Frascati, Italy 5 Istituto di Astrofisica Spaziale (CNR), Frascati, Italy 3 Istituto di Astrofisica Spaziale, CNR, Frascati, Italy 1 Istituto di Astrofisica Spaziale CNR, Frascati, Italy 1 Istituto Astrofisica Spaziale, CNR, Frascati, Italy 1057 1 Canadian Institute for Theoretical Astrophysics 3 Canadian Institute for Theoretical Astrophysics 1058 1 Andalucia, Instituto de Astrofisica, Granada, Spain 57 Andalucia, Instituto de Astrofisica, Granada, Spain 1059 1 Canarias, Instituto de Astrofisica, La Laguna, Spain 2 Canarias, Instituto de Astrofisica, La Laguna, Spain 1060 1 CSIC, Instituto de Optica, Madrid, Spain 1 CSIC, Instituto de Optica, Madrid, Spain 1061 1 CNR, Istituto di Elettronica Quantistica, Florence, Italy 1 CNR, Istituto di Elettronica Quantistica, Florence, Italy 1062 9 Scuolo Internazionale Superiore di Studi Avanzati, Trieste, Italy 166 Scuola Internazionale Superiore di Studi Avanzati, Trieste, Italy 4 Scuola Internationale Superiore di Studi Avanzati, Trieste, Italy 2 Scuolo Internazionale Superiore di Studi Avanzati, Trieste, Italy 2 Scuola Internazionale Supperiore di Studi Avanzati, Trieste, Italy 1 Scuolo Internazionale Superiore di Sudi Avanzati, Trieste, Italy 1 Scuola Internazionale Superiore di Studi Aviazioni, Trieste, Italy 1 Scuola Internazionale Superiore de Studi Avanzati, Trieste, Italy 1 Scuola Internazionale Superior di Studi Avanzati, Trieste, Italy 1 Scuola Internazinale Superiore di Studi Avanzati, Trieste, Italy 1063 1 Instituto de Fisica Teorica, Sao Paulo, Brazil 1 Instituto de Fisica Teorica, Sao Paulo, Brazil 1064 1 Huygens Laboratory, Leiden, Netherlands 7 Huygens Laboratory, Leiden, Netherlands 1065 1 Observatoire du Mont Megantic, Quebec 5 Observatoire du Mont Megantic, Quebec 1066 1 Observatoire de Haute-Provence, St Michel, France 2 Observatoire de Haute-Provence, St Michel, France 1067 1 Lick Observatory Santa Cruz, CA 1 Lick Observatory Santa Cruz, CA 1068 5 Observatoire du Mont Megantic, Montreal, Canada 60 Observatoire du Mont Megantic, Montreal, Canada 1 Observatoire du mont Megantic, Montreal, Canada 1 Observatoire du Monte Megantic, Montreal, Canada 1 Observatoire du Mont-Megantic, Montreal, Canada 1 Observatoire du Mont Megantique, Montreal, Canada 1069 1 Universidad de Chile, Santiago de Chile, Chile 2 Universidad de Chile, Santiago de Chile, Chile 1070 1 Dwingeloo, Radiosterrewacht, Netherlands 1 Dwingeloo, Radiosterrewacht, Netherlands 1071 1 Universite Paris, Orsay, France 1 Universite Paris, Orsay, France 1072 1 Zuerich, Universitaet, Zurich, Switzerland 10 Zuerich, Universitaet, Zurich, Switzerland 1073 1 CNR, Ist. di Astrofisica Spaziale, Frascati 2 CNR, Ist. di Astrofisica Spaziale, Frascati 1074 3 Universite de Montreal, Montreal, Canada 8 Universite de Montreal, Montreal, Canada 1 University de Montreal, Montreal, Canada 1 Universite dr Montreal, Montreal, Canada 1075 1 Observatoire de Cote d'Azur, Nice, France 1 Observatoire de Cote d'Azur, Nice, France 1076 1 University of New South Wales, Epping, Australia 1 University of New South Wales, Epping, Australia 1077 1 Universidad de Guanajuato, Guanajuato, Mexico 1 Universidad de Guanajuato, Guanajuato, Mexico 1078 1 ESO, Garching, West Germany 1 ESO, Garching, West Germany 1079 1 Russian Academy of Sciences, Space Research Inst., Moscow, Russia 30 Russian Academy of Sciences, Space Research Inst., Moscow, Russia 1080 1 Russian Academy of Sciences, Inst. of Astronomy, Moscow, Russia 3 Russian Academy of Sciences, Inst. of Astronomy, Moscow, Russia 1081 2 Russian Academy of Sciences, Physical Inst., Moscow, Russia 9 Russian Academy of Sciences, Physical Inst., Moscow, Russia 3 Russian Academy of Sciences, Physics Inst., Moscow, Russia 1082 1 Russian Academy of Sciences, Karachai-Circessia, Russia 5 Russian Academy of Sciences, Karachai-Circessia, Russia 1083 1 Pusan National University, Pusan, Korea 1 Pusan National University, Pusan, Korea 1084 1 Ioannina, University, Ioannina, Greece 3 Ioannina, University, Ioannina, Greece 1085 1 Bari, Universita, Bari, Italy 2 Bari, Universita, Bari, Italy 1086 1 Utah, University, Salt Lake City 8 Utah, University, Salt Lake City 1087 1 Oslo, Universitetet, Oslo, Norway 14 Oslo, Universitetet, Oslo, Norway 1088 1 Tromso, Universitetet, Tromso, Norway 12 Tromso, Universitetet, Tromso, Norway 1089 1 University of Crete, Heraklion, Greece 3 University of Crete, Heraklion, Greece 1090 1 Yale University, New Haven, Conn. 38 Yale University, New Haven, Conn. 1091 1 University of Athens, Athens, Greece 2 University of Athens, Athens, Greece 1092 2 Aarhus Universitet, Aarhus, Denmark 16 Aarhus, Universitet, Aarhus, Denmark 10 Aarhus Universitet, Aarhus, Denmark 1093 1 Hamburg, Universitaet, Hamburg, West Germany 8 Hamburg, Universitaet, Hamburg, West Germany 1094 1 Andalucia, Inst. de Astrofisica 2 Andalucia, Inst. de Astrofisica 1095 1 Univ. Catolica de Chile, Santiago 1 Univ. Catolica de Chile, Santiago 1096 2 Universidad Mackenzie, Sao Paulo, Brazil 8 Universidade Mackenzie, Sao Paulo, Brazil 1 Universidad Mackenzie, Sao Paulo, Brazil 1097 1 Hungarian Academy of Sciences, Budapest, Hungary 7 Hungarian Academy of Sciences, Budapest, Hungary 1098 1 Lausanne, Universite, Lausanne, Switzerland 3 Lausanne, Universite, Lausanne, Switzerland 1099 1 Basel, Universitaet, Basel, Switzerland 9 Basel, Universitaet, Basel, Switzerland 1100 1 Univ.-Sternwarte, Germany 1 Univ.-Sternwarte, Germany 1101 1 Otago, University, Dunedin, New Zealand 5 Otago, University, Dunedin, New Zealand 1102 1 Universitat-GH Siegen, Siegen, Germany 2 Universitat-GH Siegen, Siegen, Germany 1103 1 Ruhr-Universitat Bochum, Bochum, Germany 8 Ruhr-Universitat Bochum, Bochum, Germany 1104 1 Universitaet der Wien, Wien, Austria 2 Universitaet der Wien, Wien, Austria 1105 1 Universitat Tubingen, Tubingen, Germany 3 Universitat Tubingen, Tubingen, Germany 1106 2 Universitat zu Koln, Koln, Germany 3 Universitat zu Koln, Koln, Germany 1 Universitaet zu Koln, Koln, Germany 1107 1 Universita di Trieste, Munchen, Germany 1 Universita di Trieste, Munchen, Germany 1108 1 Leiden Rijksuniversiteit Sterrewacht, Netherlands 1 Leiden Rijksuniversiteit Sterrewacht, Netherlands 1109 1 Max-Planck-Inst. fuer Radioastronomie, Bonn 6 Max-Planck-Inst. fuer Radioastronomie, Bonn 1110 6 Max-Planck-Institut fuer Astrophysik, Garching, Germany 37 Max-Planck-Institut fuer Astrophysik, Garching, Germany 8 Max-Planck Institut fuer Astrophysik, Garching, Germany 3 Max-Planck-Institut fuer Astrophysick, Garching, Germany 2 Max-Planck-Institute fuer Astrophysik, Garching, Germany 2 Max-Planck-Insitut fuer Astrophysik, Garching, Germany 1 Max-Planck-Insititut fuer Astrophysik, Garching, Germany 1111 1 Kiepenheuer-Inst. fuer Sonnenphysik, Freiburg, Germany 14 Kiepenheuer-Inst. fuer Sonnenphysik, Freiburg, Germany 1112 1 Max-Planck-Institute fuer Astronomie, Heidelburg, Germany 1 Max-Planck-Institute fuer Astronomie, Heidelburg, Germany 1113 3 Observatorio Nacional do Brasil, Rio de Janeiro, Brazil 31 Observatorio Nacional do Brasil, Rio de Janeiro, Brazil 2 Observatorio Nacional do Brazil, Rio de Janeiro, Brazil 2 Observatorio Nacional do Brasil, Rio de Janiero, Brazil 1114 1 Observatorio Nacional, Rio de Janerio, Brazil 1 Observatorio Nacional, Rio de Janerio, Brazil 1115 1 Osservatorio Astronomico di Capodimonte 9 Osservatorio Astronomico di Capodimonte 1116 1 Osservatorio Astronomico, Padua 6 Osservatorio Astronomico, Padua 1117 1 Observatorio Astronomico Felix Aguilar 1 Observatorio Astronomico Felix Aguilar 1118 3 Osservatorio Astronomico di Padova, Italy 10 Osservatorio Astronomico, Padova, Italy 1 Osservatorio Astronomico di Padova, Italy 1 Osservartorio Astronomico di Padova, Italy 1119 2 Observatorio Astronomico, Bogota, Colombia 5 Observatorio Astronomico, Bogota, Colombia 1 Observatorio Astronomico, Bogota, Columbia 1120 2 Osservatorio di Collurania, Teramo, Italy 3 Osservatorio di Collurania, Teramo, Italy 1 Osservatorio Collurania, Teramo, Italy 1121 1 Osservatorio di Capodimonte, Napoli, Italy 1 Osservatorio di Capodimonte, Napoli, Italy 1122 3 Osservatoria Astrofisico, Catania, Italy 74 Osservatorio Astrofisico, Catania, Italy 3 Osservatorio Astronomico, Catania, Italy 1 Osservatoria Astrofisico, Catania, Italy 1123 4 Osservatorio Astrofisico, Asiago, Italy 148 Osservatorio Astrofisico, Asiago, Italy 2 Osservatorio Astronomico, Asiago, Italy 1 Osservatorio Astrofisico, Assiago, Italy 1 Osservatorio Astrofisica, Asiago, Italy 1124 1 Osservatorio di Arcetri, Firenze, Italy 2 Osservatorio di Arcetri, Firenze, Italy 1125 1 Osservatorio di Torino, Torino, Italy 1 Osservatorio di Torino, Torino, Italy 1126 1 Osservatorio Astronomico, Pino Torinese, Italy 1 Osservatorio Astronomico, Pino Torinese, Italy 1127 1 Osservatorio Astron. di Brera, Milano, Italy 1 Osservatorio Astron. di Brera, Milano, Italy 1128 1 Chinese Academy of Sciences, Kunming, China 4 Chinese Academy of Sciences, Kunming, China 1129 1 Universidad Tecnica del Estado, Santiago, Chile 1 Universidad Tecnica del Estado, Santiago, Chile 1130 2 Universidad Catolica de Chile, Santiago, Chile 6 Universidad Catolica de Chile, Santiago, Chile 1 P. Universidad Catolica de Chile, Santiago, Chile 1131 2 Ministerio de Education de Chile, Santiago, Chile 15 Ministerio de Educacion de Chile, Santiago, Chile 4 Ministerio de Education de Chile, Santiago, Chile 1132 1 Pontificia Univ. Catolica, Santiago, Chile 3 Pontificia Univ. Catolica, Santiago, Chile 1133 1 Instituto Isaac Newton, Santiago, Chile 5 Instituto Isaac Newton, Santiago, Chile 1134 1 Solar Astronomy, Pasadena, CA US, 2 Solar Astronomy, Pasadena, CA US, 1135 2 Osservatorio Astrofisico di Catania, Catania, Italy 5 Osservatorio Astrofisico di Catania, Catania, Italy 3 Osservatorio Astrofisica di Catania, Catania, Italy 1136 2 Inst. Astrofisica de Canarias, Tenerife, Spain 19 Inst. de Astrofisica de Canarias, Tenerife, Spain 6 Inst. Astrofisica de Canarias, Tenerife, Spain 1137 1 Istituto di Astrofiscia Spaziale, Frascati, Italy 1 Istituto di Astrofiscia Spaziale, Frascati, Italy 1138 1 Universita degli Studi, Rome, Italy 1 Universita degli Studi, Rome, Italy 1139 2 Western Ontario University, London, Canada 193 Western Ontario, University, London, Canada 1 Western Ontario University, London, Canada 1140 1 Observatoire de Bordeaux, Floirac, France 9 Observatoire de Bordeaux, Floirac, France 1141 1 Vicolo dell'Osservatorio, Padova, Italy 2 Vicolo dell'Osservatorio, Padova, Italy 1142 1 Lyon, Observatoire, St.-Genis-Laval, Rhone 1 Lyon, Observatoire, St.-Genis-Laval, Rhone 1143 2 Universita di Firenze, Firenze, Italy 12 Universita di Firenze, Firenze, Italy 1 Universita Firenze, Firenze, Italy 1144 1 Inst. de Astronomia de Canarias, La Laguna, Spain 1 Inst. de Astronomia de Canarias, La Laguna, Spain 1145 1 Universitat de Valencia, Burjassot, Spain 3 Universitat de Valencia, Burjassot, Spain 1146 1 Hvar, Opservatorija, Zagreb, Yugoslavia 5 Hvar, Opservatorija, Zagreb, Yugoslavia 1147 1 La Jolla Institute, La Jolla, Calif. 1 La Jolla Institute, La Jolla, Calif. 1148 3 Observatoire Astronomique, Strasbourg, France 25 Observatoire Astronomique, Strasbourg, France 1 Observatorie Astronomique, Strasbourg, France 1 Observatoire astronomique, Strasbourg, France 1149 1 Observatoire Midi-Pyreneees, Toulouse, France 1 Observatoire Midi-Pyreneees, Toulouse, France 1150 1 Sandia National Laboratories, Livermore, CA 1 Sandia National Laboratories, Livermore, CA 1151 3 European Southern Observatory, Santiago, Chili 280 European Southern Observatory, Santiago, Chile 1 European Southern Observatory, Santiago, Chili 1 European Southern Observatory, Santiago de Chile 1152 1 David Dunlap Observatory, Toronto, Ontario, Canada 1 David Dunlap Observatory, Toronto, Ontario, Canada 1153 1 David Dunlap Observatory, West Hill, Ontario, Canada 3 David Dunlap Observatory, West Hill, Ontario, Canada 1154 1 European Southern Observatory, Casilla 19001, Santiago 19, Chile 6 European Southern Observatory, Casilla 19001, Santiago 19, Chile 1155 2 Astronomiska observatoriet, Box 515, S-751 20 Uppsala, Sweden 1 Astronomiska observatoriet, Box 515, S-751 20 Uppsala, Sweden 1 Astronomiska observatoriet, Box 515, S--75120 Uppsala, Sweden 1156 1 Joint Institute for Laboratory Physics, Boulder, Colo. 1 Joint Institute for Laboratory Physics, Boulder, Colo. 1157 1 Observatorio Astronomico Cerro Calan, Santiago, Chile 2 Observatorio Astronomico Cerro Calan, Santiago, Chile 1158 1 Astronomisk Observatorium, Brorfelde, Denmark 3 Astronomisk Observatorium, Brorfelde, Denmark 1159 1 Astronomiske Observatorium, Copenhagen, Denmark 1 Astronomiske Observatorium, Copenhagen, Denmark 1160 1 Observatorio Astronomico La Silla, La Serena, Chile 1 Observatorio Astronomico La Silla, La Serena, Chile 1161 1 Carnegie Observatories, Casilla, La Serena, Chile 1 Carnegie Observatories, Casilla, La Serena, Chile 1162 1 Carnegie Observatories, Santa Barbara, CA, US 1 Carnegie Observatories, Santa Barbara, CA, US 1163 1 Onsala, Rymdobservatorium, Onsala, Sweden 6 Onsala, Rymdobservatorium, Onsala, Sweden 1164 1 Muenchen, Technische Universitaet, Munich, West Germany 3 Muenchen, Technische Universitaet, Munich, West Germany 1165 1 Bochum Ruhr-Universitaet, Bochum, West Germany 4 Bochum Ruhr-Universitaet, Bochum, West Germany 1166 1 British Columbia Univ., Vancouver, BC, Canada 2 British Columbia Univ., Vancouver, BC, Canada 1167 2 British Columbia, University, Vancouver, Canada 230 British Columbia, University, Vancouver, Canada 4 British Columbia University, Vancouver, Canada 1168 2 European Southern Observatory, Munchen, Germany 14 European Southern Observatory, Muenchen, Germany 8 European Southern Observatory, Munchen, Germany 1169 1 Fokker Aerospace, Amsterdam, Netherlands 1 Fokker Aerospace, Amsterdam, Netherlands 1170 1 Illinois University, Observatory, Urbana, Ill. 1 Illinois University, Observatory, Urbana, Ill. 1171 1 Copenhagen University Observatory, Tollose, Denmark 13 Copenhagen University Observatory, Tollose, Denmark 1172 1 De Paul University, Chicago, Ill. 1 De Paul University, Chicago, Ill. 1173 2 Universitaet Bonn, Bonn, Germany 7 Universitat Bonn, Bonn, Germany 2 Universitaet Bonn, Bonn, Germany 1174 1 Delft, Technische Hogeschool, Netherlands 2 Delft, Technische Hogeschool, Netherlands 1175 1 Univ. of Utrecht, Utrecht, The Netherlands 1 Univ. of Utrecht, Utrecht, The Netherlands 1176 2 Wuerzburg, Universitaet, Wuerzburg, West Germany 47 Wuerzburg, Universitaet, Wuerzburg, West Germany 1 Wuerzbuerg, Universitaet, Wuerzburg, West Germany 1177 1 Tuebingen, Universitaet, Tuebingen, West Germany 56 Tuebingen, Universitaet, Tuebingen, West Germany 1178 1 Stuttgart, Universitaet, Stuttgart, West Germany 2 Stuttgart, Universitaet, Stuttgart, West Germany 1179 1 Kiel, Neue Universitaet, Kiel, West Germany 24 Kiel, Neue Universitaet, Kiel, West Germany 1180 1 Wuerzburg, Universitaet, West Germany 8 Wuerzburg, Universitaet, West Germany 1181 2 Bochum, Ruhr-Universitaet, Bochum, West Germany 80 Bochum, Ruhr-Universitaet, Bochum, West Germany 1 Bochcum, Ruhr-Universitaet, Bochum, West Germany 1182 2 University of Catania, Catania, Italy 9 Universita di Catania, Catania, Italy 1 University of Catania, Catania, Italy 1183 2 Universitat Munchen, Munchen, Germany 6 Universitat Munchen, Munchen, Germany 4 Universitat Muenchen, Muenchen, Germany 1184 3 Basel, Universitaet,, Binningen, Switzerland 96 Basel, Universitaet, Binningen, Switzerland 1 Basel, Universitaet,, Binningen, Switzerland 1 Basel, Universitaet, Benningen, Switzerland 1185 1 Kobenhavn, Universitet, Copenhagen, Denmark 1 Kobenhavn, Universitet, Copenhagen, Denmark 1186 1 University of Patras, Patras, Greece 2 University of Patras, Patras, Greece 1187 2 University of Milano, Milano, Italy 8 Universita di Milano, Milano, Italy 1 University of Milano, Milano, Italy 1188 1 Muenster, Universitaet, Germany 3 Muenster, Universitaet, Germany 1189 1 Istanbul University Observatory, Turkey 1 Istanbul University Observatory, Turkey 1190 1 Bonn Univ., Bonn, Germany 2 Bonn Univ., Bonn, Germany 1191 2 Sternwarte der Universitat Bonn, Bonn, Germany 8 Sternwarte der Universitaet Bonn, Bonn, Germany 3 Sternwarte der Universitat Bonn, Bonn, Germany 1192 1 La Laguna, Universidad, La Laguna, Spain 3 La Laguna, Universidad, La Laguna, Spain 1193 1 Radiosterrenwacht, Dwingeloo, Netherlands 14 Radiosterrenwacht, Dwingeloo, Netherlands 1194 1 University College, Dublin 2 University College, Dublin 1195 1 SRON-Groningen, Groningen, Netherlands 1 SRON-Groningen, Groningen, Netherlands 1196 1 Observatoire de la Cote-d'Azur, Nice, France 7 Observatoire de la Cote-d'Azur, Nice, France 1197 1 Dipartimento di Fisica, Pisa, Italy 2 Dipartimento di Fisica, Pisa, Italy 1198 1 CNR, Laboratorio di Astrofisica Spaziale, Frascati, Italy 67 CNR, Laboratorio di Astrofisica Spaziale, Frascati, Italy 1199 1 CNR, Istituto Nazionale di Fisica Nucleare, Pisa, Italy 1 CNR, Istituto Nazionale di Fisica Nucleare, Pisa, Italy 1200 1 CNR, Istituto di Astrofisica Spatiale, Rome, Italy 1 CNR, Istituto di Astrofisica Spatiale, Rome, Italy 1201 10 CNR, Istituto di Astrofisica Spaziale, Frascati, Italy 228 CNR, Istituto di Astrofisica Spaziale, Frascati, Italy 44 CNR, Ist. di Astrofisica Spaziale, Frascati, Italy 10 CNR, Istituto Astrofisica Spaziale, Frascati, Italy 3 CNR, Istituto de Astrofisica Spaziale, Frascati, Italy 2 CNR, Istituto di Astrofisica Spatiale, Frascati, Italy 2 CNR, Instituto di Astrofisica Spaziale, Frascati, Italy 1 CNR, Istituto di Astrofisica Spatiale Frascati, Italy 1 CNR, Istituto di Astrofiscia Spaziale, Frascati, Italy 1 CNR, Istituto di Astrifisica Spaziale, Frascati, Italy 1 CNR Istituto di Astrofisica Spaziale, Frascati, Italy 1202 1 CNR, Istituto per la Fisica dell'Atmosfera, Rome, Italy 1 CNR, Istituto per la Fisica dell'Atmosfera, Rome, Italy 1203 1 Hannover, Universitaet, Hanover, West Germany 2 Hannover, Universitaet, Hanover, West Germany 1204 1 Max Planck Inst., Bonn, Germany 1 Max Planck Inst., Bonn, Germany 1205 1 Universita Padova, Padova, Italy 1 Universita Padova, Padova, Italy 1206 1 Radio Sterrenwacht, Westerbork, Netherlands 1 Radio Sterrenwacht, Westerbork, Netherlands 1207 1 Mainz, Universitaet, Mainz, West Germany 2 Mainz, Universitaet, Mainz, West Germany 1208 1 Onsala Space Observatory, Onsala, Sweden 46 Onsala Space Observatory, Onsala, Sweden 1209 2 Remeis-Sternwarte, Bamberg, Federal Republic of Germany 7 Remeis-Sternwarte, Bamberg, Federal Republic of Germany 2 Remeis Sternwarte, Bamberg, Federal Republic of Germany 1210 1 Max-Planck Insitituit fuer Astronomie, Heidelberg, Germany 3 Max-Planck Insitituit fuer Astronomie, Heidelberg, Germany 1211 1 Max-Planck-Institut fuer Chemie, Mainz, West Germany 1 Max-Planck-Institut fuer Chemie, Mainz, West Germany 1212 2 Max-Planck-Institut fuer Kernphysik, Heidelberg, West Germany 56 Max-Planck-Institut fuer Kernphysik, Heidelberg, West Germany 1 Max Planck-Institut fuer Kernphysik, Heidelberg, West Germany 1213 1 Max-Planck-Institut fur Aeronomie, Katlenburg, West Germany 1 Max-Planck-Institut fur Aeronomie, Katlenburg, West Germany 1214 3 CNR, Istituto di Cosmo-geofisica, Turin, Italy 9 CNR, Istituto di Cosmogeofisica, Turin, Italy 5 CNR, Istituto di Cosmo-Geofisica, Turin, Italy 1 CNR, Istituto di Cosmo-geofisica, Turin, Italy 1215 1 Istituto di Fisica del CNR, Milano, Italy 1 Istituto di Fisica del CNR, Milano, Italy 1216 1 CNR, Laboratorio Fisica Cosmica, Milan, Italy 1 CNR, Laboratorio Fisica Cosmica, Milan, Italy 1217 1 CNR, Istituto Plasma Spazio, Frascati, Italy 1 CNR, Istituto Plasma Spazio, Frascati, Italy 1218 1 CNR, Istituto di Radioastronomia, Italy 11 CNR, Istituto di Radioastronomia, Italy 1219 2 Universita di Roma, Rome, Italy 7 Universita di Roma, Rome, Italy 7 Universita di Roma, Roma, Italy 1220 1 CNR, Ist. di Radioastronomia, Medicina, Italy 1 CNR, Ist. di Radioastronomia, Medicina, Italy 1221 1 Istituto di Fisica del'Univesita, Palermo, Italy 1 Istituto di Fisica del'Univesita, Palermo, Italy 1222 1 Brera, Osservatorio Astronomico, Milan, Italy 2 Brera, Osservatorio Astronomico, Milan, Italy 1223 1 Asiago, Osservatorio Astronomico, Asiago, Italy 2 Asiago, Osservatorio Astronomico, Asiago, Italy 1224 1 CNR, Istituto di Fisica Cosmica, Milan, Italy 132 CNR, Istituto di Fisica Cosmica, Milan, Italy 1225 1 Greifswald, Universitaet, Greifswald, East Germany 1 Greifswald, Universitaet, Greifswald, East Germany 1226 1 Muenster, Universitaet, West Germany 6 Muenster, Universitaet, West Germany 1227 1 Rostock, Universitaet, Rostock, East Germany 1 Rostock, Universitaet, Rostock, East Germany 1228 1 Sternwarte, Kiel, West Germany 1 Sternwarte, Kiel, West Germany 1229 1 Technische Universitat Berlin, Berlin, Germany 2 Technische Universitat Berlin, Berlin, Germany 1230 1 Leyden, Sterrewacht, Leiden, Netherlands 1 Leyden, Sterrewacht, Leiden, Netherlands 1231 1 Osservatorio Astrofisco di Catania, Catania, Italy 2 Osservatorio Astrofisco di Catania, Catania, Italy 1232 1 Observatoire de Nice, Nice, France 3 Observatoire de Nice, Nice, France 1233 1 Napoli, Osservatorio Astronomico, Naples, Italy 1 Napoli, Osservatorio Astronomico, Naples, Italy 1234 2 Merate, Osservatorio Astronomico, Merate, Italy 6 Milano, Osservatorio Astronomico, Merate, Italy 1 Merate, Osservatorio Astronomico, Merate, Italy 1235 1 Palermo, Osservatorio Astronomico, Palermo, Italy 13 Palermo, Osservatorio Astronomico, Palermo, Italy 1236 2 Padova, Osservatorio Astronomico, Padua, Italy 82 Padova, Osservatorio Astronomico, Padua, Italy 1 Padua, Osservatorio Astronomico, Padova, Italy 1237 1 Roma, Osservatorio Astronomico, Rome, Italy 99 Roma, Osservatorio Astronomico, Rome, Italy 1238 4 Instituto di Fisica Cosmica del CNR, Milano, Italy 6 Instituto di Fisica Cosmica del CNR, Milano, Italy 3 Istituto di Fisica Cosmica del CNR, Milano, Italy 1 Istituto di Fisica Cosmica, CNR, Milano, Italy 1 Institut di Fisica Cosmica del CNR, Milano, Italy 1239 1 National Astronomical Observatory, Ohsawa, Japan 1 National Astronomical Observatory, Ohsawa, Japan 1240 1 Instituto de Astrofisica de Andalucia, Granada 3 Instituto de Astrofisica de Andalucia, Granada 1241 2 Observatorium Astronomiczne, Warsaw, Poland 5 Observatorium Astronomiczne, Warsaw, Poland 3 Observatorium Astronomiczne, Krakow, Poland 1242 1 Kapteyn Inst., Groningen, Netherlands 1 Kapteyn Inst., Groningen, Netherlands 1243 2 Astronomisk Observatorium, Tollose, Denmark 2 Astronomiske Observatorium, Tollose, Denmark 1 Astronomisk Observatorium, Tollose, Denmark 1244 2 Istituto e Osservatorio Astronomico di Palermo, Palermo, Italy 5 Istituto e Osservatorio Astronomico di Palermo, Palermo, Italy 3 Istitutoe Osservatorio Astronomico di Palermo, Palermo, Italy 1245 2 Osservatorio Astronomico di Collurania, I-64100, Teramo, Italy 3 Osservatorio Astronomico di Collurania, I-64100, Teramo, Italy 2 Osservatorio Astronomico di Collurania, I-64100 Teramo, Italy 1246 1 Osservatorio Astronomico di Brera I-22055, Merate, Italy 1 Osservatorio Astronomico di Brera I-22055, Merate, Italy 1247 1 Osservatorio Astronomico di Pavdova, Padova, Italy 1 Osservatorio Astronomico di Pavdova, Padova, Italy 1248 2 Osservatorio Astronomico de Brera, Milano, Italy 3 Osservatorio Astronomico de Brera, Milano, Italy 1 Osservatorio Astronomico de Brera, Merate, Italy 1249 1 European Southern Observatory, Hamburg, West Germany 4 European Southern Observatory, Hamburg, West Germany 1250 1 Ruhr-Universitat, Bochum, West Germany 2 Ruhr-Universitat, Bochum, West Germany 1251 1 Frankfurt, Universitaet, Frankfurt am Main 2 Frankfurt, Universitaet, Frankfurt am Main 1252 1 Groningen, Rijksuniv., Netherlands 1 Groningen, Rijksuniv., Netherlands 1253 1 Leiden Univ., Leiden, Netherlands 1 Leiden Univ., Leiden, Netherlands 1254 4 Kiepenheuer-Institut fuer Sonnephysik, Freiburg, Germany 6 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg, Germany 3 Kiepenheuer-Institut fuer Sonnephysik, Freiburg, Germany 2 Keipenheuer-Institut fuer Sonnephysik, Freiburg, Germany 1 Kiepenheuer-Institute fuer Sonnenphysik, Freiburg, Germany 1255 1 University of California, San Diego, CA, US 4 University of California, San Diego, CA, US 1256 1 National Astronomy and Ionosphere Center 24 National Astronomy and Ionosphere Center 1257 1 University of Chicago, Chicago, IL, US 21 University of Chicago, Chicago, IL, US 1258 1 Lawrence Livermore Laboratory, Livermore, CA 1 Lawrence Livermore Laboratory, Livermore, CA 1259 1 Copenhagen University Observatory, Denmark 13 Copenhagen University Observatory, Denmark 1260 1 Max-Planck-Inst. fuer Astronomie, Heidelberg, Germany 54 Max-Planck-Inst. fuer Astronomie, Heidelberg, Germany 1261 2 Universita di Padova, Padova, Italy 26 Universita di Padova, Padova, Italy 7 University of Padova, Padova, Italy 1262 3 Max-Planck-Inst. fuer Astrophysik, Garching, Germany 13 Max-Planck-Inst. fuer Astrophysik, Garching, Germany 1 Max-Planck-Inst fuer Astrophysik, Garching, Germany 1 Max-Planck Inst. fuer Astrophysik, Garching, Germany 1263 3 CNR, Istituto di Astrofisica Spaziale, Frasc 17 CNR, Istituto di Astrofisica Spaziale, Frascati 3 CNR, Istituto di Astrofisica Spatiale, Frascati 1 CNR, Istituto di Astrofisica Spaziale, Frasc 1264 1 Vrije Univ., Amsterdam, The Netherlands 4 Vrije Univ., Amsterdam, The Netherlands 1265 1 Stockholm University Observatory, Sweden 1 Stockholm University Observatory, Sweden 1266 1 Max Planck Inst. fuer Radioastronomie, Bonn, Germany 4 Max Planck Inst. fuer Radioastronomie, Bonn, Germany 1267 1 Max-Planck Inst. fuer Astronomie, Heidelberg, Germany 1 Max-Planck Inst. fuer Astronomie, Heidelberg, Germany 1268 1 Tata Inst. of Fundamental Research, Bombay 1 Tata Inst. of Fundamental Research, Bombay 1269 1 MPI fuer Radioastronomie, Bonn, Germany 13 MPI fuer Radioastronomie, Bonn, Germany 1270 1 European Southern, Observatory, Garching, West Germany 1 European Southern, Observatory, Garching, West Germany 1271 1 Uzbek Academy of Sciences, Tashkent, Uzbekistan 3 Uzbek Academy of Sciences, Tashkent, Uzbekistan 1272 1 Ukrainian Academy of Sciences, Kiev, Ukraine 3 Ukrainian Academy of Sciences, Kiev, Ukraine 1273 1 Slovak Academy of Science, Czechoslovakia 1 Slovak Academy of Science, Czechoslovakia 1274 1 Lawrence Livermore National Lab. Livermore, CA 1 Lawrence Livermore National Lab. Livermore, CA 1275 1 Pais Vasco, Universidad, San Sebastian, Spain 1 Pais Vasco, Universidad, San Sebastian, Spain 1276 2 Astronomical Observatory, Wroclaw, Poland 1 Astronomical Observatory, Wroclaw, Poland 1 Astronomical Observatory, Warsaw, Poland 1277 1 Astronomical Observatory, Belgrade, Serbia 1 Astronomical Observatory, Belgrade, Serbia 1278 1 Innsbruck, Universitaet, Austria 18 Innsbruck, Universitaet, Austria 1279 1 Amsterdam Univ., Netherlands 39 Amsterdam Univ., Netherlands 1280 1 SRI International, Menlo Park, Calif. 1 SRI International, Menlo Park, Calif. 1281 1 Roma, Univesita, Rome, Italy 1 Roma, Univesita, Rome, Italy 1282 1 ESA Porz-Wahn, West Germany 1 ESA Porz-Wahn, West Germany 1283 1 Aarhus University, Munchen, Germany 1 Aarhus University, Munchen, Germany 1284 2 Osservatorio Astronomico di Collurania, Teramo 4 Osservatorio Astronomico di Collurania, Teramo 1 Osservatorio Astronomico Collurania, Teramo 1285 1 Laboratorio de Astrofisica, Madrid, Spain 1 Laboratorio de Astrofisica, Madrid, Spain 1286 1 Observatorio de Astronomia, Brazil 1 Observatorio de Astronomia, Brazil 1287 1 Observatorio Astronomico 8 Observatorio Astronomico 1288 3 Osservatorio Astronomico, Bologna, Italy 108 Osservatorio Astronomico, Bologna, Italy 3 Osservatorio Astronomico di Bologna, Italy 1 Osservatorio, Astronomico, Bologna, Italy 1289 1 Astronomical Observatory, Padua, Italy 3 Astronomical Observatory, Padua, Italy 1290 2 Dominion Radio Astrophysical Observatory, Penticton, BC, Canada 63 Dominion Radio Astrophysical Observatory, Penticton, Canada 6 Dominion Radio Astrophysical Observatory, Penticton, BC, Canada 1291 1 Academy of Sciences, Moscow, Russia 4 Academy of Sciences, Moscow, Russia 1292 1 Kiso Observatory, Tokyo, Japan 1 Kiso Observatory, Tokyo, Japan 1293 1 Astronomical Observatory, Lake Tekapo 1 Astronomical Observatory, Lake Tekapo 1294 2 Astronomiska Observatoriet, Uppsala 2 Astronomiska Observatoriet, Uppsala 1 Astronomiska Observatorium, Uppsala 1295 1 Mount Wilson and Las Companas Observatories 1 Mount Wilson and Las Companas Observatories 1296 1 Venezia, Universita, Venice, Italy 1 Venezia, Universita, Venice, Italy 1297 1 University of Oslo, Oslo, Norway 2 University of Oslo, Oslo, Norway 1298 1 Montreal, Universite, Montreal 24 Montreal, Universite, Montreal 1299 1 Universita di Bologna, Bologna, Italy 11 Universita di Bologna, Bologna, Italy 1300 1 Universita de Roma, Rome, Italy 1 Universita de Roma, Rome, Italy 1301 1 Heidelberg Univ., Germany 15 Heidelberg Univ., Germany 1302 1 Universidad de Cantabria 1 Universidad de Cantabria 1303 1 Napoli, Universit1/4a, Naples, Italy 1 Napoli, Universit1/4a, Naples, Italy 1304 3 Tuebingen, Univesitaet, West Germay 20 Tuebingen, Universitaet, West Germany 1 Tuebingen, Univesitaet, West Germay 1 Tuebingen, Universitat, West Germany 1305 1 Max Planck Institute for Extraterrestrial Physics, Garching, Federal Republic of Germany 1 Max Planck Institute for Extraterrestrial Physics, Garching, Federal Republic of Germany 1306 2 CNRS, Centre d'Etude Spatiale des Rayonnements, Toulouse, France 2 CNRS, Centre d'Etude Spatiale des Rayonnements, Toulouse, France 1 CNRS, Centre d'Etude Spatiale des Rayonnements, Toulouse, Fance 1307 1 Mt. Stromlo and Siding Spring Observatories, Private Bag, Australia 14 Mt. Stromlo and Siding Spring Observatories, Private Bag, Australia 1308 1 Harvard College Observatory and Smithsonian Astrophysical Observatory 2 Harvard College Observatory and Smithsonian Astrophysical Observatory 1309 3 CSIRO, Div. of Radiophysics, Epping, Australia 89 CSIRO, Div. of Radiophysics, Epping, Australia 4 CSIRO, Div. of Radio Physics, Epping, Australia 1 CSTRO, Div. of Radiophysics, Epping, Australia 1310 3 Mt. Stromlo and Siding Spring Observatories, Canberra, Australia 70 Mt. Stromlo and Siding Spring Observatory, Canberra, Australia 54 Mt. Stromlo and Siding Spring Observatories, Canberra, Australia 1 Mt. Stromlo and Siding Spring Observatory, Camberra, Australia 1311 1 Tata Inst. of Fundamental Research, Colaba, Bombay, India 4 Tata Inst. of Fundamental Research, Colaba, Bombay, India 1312 1 Russian Academy of Sciences, Inst. for Astronomy, Moscow, Russia 1 Russian Academy of Sciences, Inst. for Astronomy, Moscow, Russia 1313 3 Mount Stromlo and Siding Springs Observatories, Weston, Australia 6 Mount Stromlo and Siding Spring Observatories, Woden, Australia 1 Mount Stromlo and Siding Springs Observatories, Weston, Australia 1 Mount Stromlo and Siding Spring Observatories, Weston, Australia 1314 1 The Australian National University, Weston Creek, Australia 2 The Australian National University, Weston Creek, Australia 1315 1 Pic du Midi, Observatoire, Toulouse, France 2 Pic du Midi, Observatoire, Toulouse, France 1316 1 South African Astronomical Observatory, Sutherland, Republic of South Africa 1 South African Astronomical Observatory, Sutherland, Republic of South Africa 1317 1 South African Astronomy Observatory, Observatory, Republic of South Africa 1 South African Astronomy Observatory, Observatory, Republic of South Africa 1318 1 Cape Town, University, Cape Town, Republic of South Africa 12 Cape Town, University, Cape Town, Republic of South Africa 1319 1 European Southern Observatory, Garching, Federal Republic of Germany 338 European Southern Observatory, Garching, Federal Republic of Germany 1320 2 Canadian Institute of Theoretical Astrophysics, Toronto, Canada 99 Canadian Institute for Theoretical Astrophysics, Toronto, Canada 4 Canadian Institute of Theoretical Astrophysics, Toronto, Canada 1321 1 Mount Stromlo and Siding Spring Observatories, Coonabarabran, Australia 1 Mount Stromlo and Siding Spring Observatories, Coonabarabran, Australia 1322 1 Muenchen, Universitaet, Munich, Germany 1 Muenchen, Universitaet, Munich, Germany 1323 1 Muenster University, Muenster, Germany 1 Muenster University, Muenster, Germany 1324 1 Osservatorio Astronomico, Trieste, Italy 160 Osservatorio Astronomico, Trieste, Italy 1325 1 Sao Paulo, Universidade, Sao Paulo, Brazil 51 Sao Paulo, Universidade, Sao Paulo, Brazil 1326 10 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Greenbelt, MD 173 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Greenbelt, MD 89 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Greenbelt, Md. 14 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Greenbelt 2 NASA, Goddard Space Flight Center, Labortory for Astronomy and Solar Physics, Greenbelt, MD 1 NASA, Goddard Space Flight Center, Laboratory, for Astronomy and Solar Physics, Greenbelt, MD 1 NASA, Goddard Space Flight Center, Laboratory of Astronomy and Solar Physics, Greenbelt, MD 1 NASA, Goddard Space Flight Center Laboratory for Astronomy and Solar Physics, Greenbelt, MD 1 NASA, Goddar Space Flight Center, Laboratory for Astronomy and Solar Physics, Greenbelt, MD 1 NASA, Godard Space Flight Center, Laboratory for Astronomy and Solar Physics, Greenbelt, MD 1 NASA Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Greenbelt, Md. 1327 1 NASA, Goddard Space Flight Center, Laboratory for Solar Physics, Greenbelt, Md. 1 NASA, Goddard Space Flight Center, Laboratory for Solar Physics, Greenbelt, Md. 1328 3 NASA, Goddard Space Flight Center, Laboratory for Extraterrestrial Physics, Greenbelt, MD 2 NASA, Goddard Space Flight Center, Laboratory for Extraterrestrial Physics, Greenbelt 29 NASA, Goddard Space Flight Center, Laboratory for Extraterrestrial Physics, Greenbelt, Md. 26 NASA, Goddard Space Flight Center, Laboratory for Extraterrestrial Physics, Greenbelt, MD 1329 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics 1330 2 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Tucson, AZ 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Tucson, Ariz. 1 NASA, Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Tucson, AZ 1331 1 NASA, Goddard Space Flight Center, Laboratory for High Energy Astrophysics 1 NASA, Goddard Space Flight Center, Laboratory for High Energy Astrophysics 1332 4 Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT, UK 34 Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT 30 Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK 9 Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT 1 Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT, UK 1333 1 Dept. of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK 1 Dept. of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK 1334 2 Harvard College Observatory and Smithsonian Astrophysical Observatory, Cambridge, Mass. 186 Harvard College Observatory and Smithsonian Astrophysical Observatory, Cambridge, Mass. 1 Havard College Observatory and Smithsonian Astrophysical Observatory, Cambridge, Mass. 1335 2 Haute-Provence, Observatoire, Saint-Michel-l'Observatoire, Alpes-de-Haute-Provence 1 Haute-Provence, Observatoire, Saint-Michel-l'Observatoire, Alpes-de-Haute-Provence 1 Haute Provence, Observatoire, Saint-Michel-L'Observatoire, Alpes-de-Haute-Provence 1336 1 Haute-Provence Observatoire, Saint-Michel de l'Observatoire, France 1 Haute-Provence Observatoire, Saint-Michel de l'Observatoire, France 1337 1 Haute-Provence, Observatoire, Saint-Michel-l'Observatoire, Basses-Alpes, France 1 Haute-Provence, Observatoire, Saint-Michel-l'Observatoire, Basses-Alpes, France 1338 2 National Astronomical Observatory, Mizuswa, Japan 8 National Astronomical Observatory, Mizusawa, Japan 1 National Astronomical Observatory, Mizuswa, Japan 1339 5 Haute-Provence, Observatoire, Saint-Michel-l'Observatoire, France 57 Haute-Provence, Observatoire, Saint-Michel-l'Observatoire, France 6 Haute-Provence, Observatoire, Saint-Michel l'Observatoire, France 2 Haute-Provence Observatoire, Saint-Michel-l'Observatoire, France 1 Haute-Provence Observatoire, Saint-Michel l'Observatoire, France 1 Haute-Provence Observatoire, Saint-Michel L'Observatoire, France 1340 1 Harvard-Smithsonian Center for Astrophysics, Granada, Spain 1 Harvard-Smithsonian Center for Astrophysics, Granada, Spain 1341 1 Harvard-Smithsonian Center for AStrophysics, Cambridge, MA, US 2 Harvard-Smithsonian Center for AStrophysics, Cambridge, MA, US 1342 2 Harvard-Smithsonian Center for Astrophysics, Cambridge 11 Harvard-Smithsonian Center for Astrophysics, Cambridge 1 Harvard-Smithsonian Center for Astrophysics, Cambridg 1343 1 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg, Federal Republic of Germany 1 Kiepenheuer-Institut fuer Sonnenphysik, Freiburg, Federal Republic of Germany 1344 1 Max-Planck-Institut fuer Astronomie, Bonn, Federal Republic of Germany 2 Max-Planck-Institut fuer Astronomie, Bonn, Federal Republic of Germany 1345 1 Max-Planck-Institut fuer Chemie, Mainz, Federal Republic of Germany 2 Max-Planck-Institut fuer Chemie, Mainz, Federal Republic of Germany 1346 1 Max-Planck-Institut fuer Astrophysik, Garching, Federal Republic of Germany 33 Max-Planck-Institut fuer Astrophysik, Garching, Federal Republic of Germany 1347 1 Max-Planck-Inst. fur extraterrestrische Physik, Giessenbachstrasse, German 5 Max-Planck-Inst. fur extraterrestrische Physik, Giessenbachstrasse, German 1348 1 Max-Planck-Institut fuer extraterrestrische Physik, Federal Republic of Germany 1 Max-Planck-Institut fuer extraterrestrische Physik, Federal Republic of Germany 1349 4 Max-Planck-Institut fuer extraterrestrische Physik, Garching, Federal Republic of Germany 87 Max-Planck-Institut fuer extraterrestrische Physik, Garching, Federal Republic of Germany 82 Max-Planck-Institut fuer Extraterrestrische Physik, Garching, Federal Republic of Germany 3 Max-Planck-Institut fuer extraterrestrische Physik, Munich, Federal Republic of Germany 2 Max-Planck-Institut fuer Extraterrestrische Physik, Munich, Federal Republic of Germany 1350 1 Anglo-Australian Observatory, New South Wales, Epping, Australia 1 Anglo-Australian Observatory, New South Wales, Epping, Australia 1351 1 Max Planck Institut fuer Astrophysik, Garching, Germany 2 Max Planck Institut fuer Astrophysik, Garching, Germany 1352 1 Max-Planck-Institut fueu Radioastronomie, Bonn, Germany 5 Max-Planck-Institut fueu Radioastronomie, Bonn, Germany 1353 1 Harvard/Smithsonian Center for Astrophysics, Cambridge, Massachusetts, US 1 Harvard/Smithsonian Center for Astrophysics, Cambridge, Massachusetts, US 1354 2 Istituto di Astrofisica Spaziale, Franscati, Italy 1 Istituto di Astrofisica Spaziale, Franscati, Italy 1 Instituto de Astrofisica Spaziale, Franscati, Italy 1355 1 Canadian Institute for Advanced Research, Toronto, Canada 2 Canadian Institute for Advanced Research, Toronto, Canada 1356 1 Instituto de Astrofisica de Canarias, Tenerife 1 Instituto de Astrofisica de Canarias, Tenerife 1357 4 Osservatorio Astrofisico di Arcetri, Firenze, Italy 33 Osservatorio Astrofisico di Arcetri, Firenze, Italy 4 Osservatorio Astrofisica di Arcetri, Firenze, Italy 2 Osservatorio Astrofisico di Arcetri, Firenze, Germany 1 Osservatorio Astrofisico di Arcetri, Florence, Italy 1358 1 Inst. de Astrofisica de Canarias, La Laguna, Spain 86 Inst. de Astrofisica de Canarias, La Laguna, Spain 1359 1 Observatorio Astronomico Nacional, Granada, Spain 5 Observatorio Astronomico Nacional, Granada, Spain 1360 1 Observatorio Nacional, Sao Cristovao, Rio de Janeiro, Brazil 1 Observatorio Nacional, Sao Cristovao, Rio de Janeiro, Brazil 1361 1 Carnegie Southern Observatory, Las Campanas, Chile 1 Carnegie Southern Observatory, Las Campanas, Chile 1362 2 Lawrence Livermore National Laboratory, Livermore, CA 146 Lawrence Livermore National Laboratory, Livermore, CA 29 Lawrence Livermore National Laboratory, Livermore, CA, US 1363 1 Smithsonian Center for Astrophysics, Cambridge, MA, US 9 Smithsonian Center for Astrophysics, Cambridge, MA, US 1364 1 Meudon, Laboratoire d'Astrophysique, Meudon, Hauts-de-Seine, France 1 Meudon, Laboratoire d'Astrophysique, Meudon, Hauts-de-Seine, France 1365 1 Harvard-Smithsonian Center for Astrophysics, Amado, AZ, US 4 Harvard-Smithsonian Center for Astrophysics, Amado, AZ, US 1366 2 European Southern Observatory, Casilla, Santiago, Chile 2 European Southern Observatory, Casilla, Santiago, Chile 1 European Southern Observatory, La Silla, Santiago, Chile 1367 2 NASA, Goddard Space Flight Center, Laboratory for Planetary Atmospheres, Greenbelt, MD 8 NASA, Goddard Space Flight Center, Laboratory for Planetary Atmospheres, Greenbelt, MD 2 NASA, Goddard Space Flight Center, Laboratory for Planetary Atmospheres, Greenbelt, Md. 1368 2 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Seine-et-Oise, France 3 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Seine-et-Oise, France 2 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Seine-et-Oise 1369 1 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Hauts-de-Seine, France 1 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Hauts-de-Seine, France 1370 1 Commissariat a l'Energie Atomique, Centre de Saclay, Gif-sur-Yvette, Essonne, France 1 Commissariat a l'Energie Atomique, Centre de Saclay, Gif-sur-Yvette, Essonne, France 1371 10 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne 76 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne, France 11 Commissariat al'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne, France 9 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne 3 Commissariat al'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne 1 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, France 1 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-Sur-Yvette, Essonne, France 1 Commissariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay Gif-sur-Yvette, Essonne, France 1 Commissariat a l'Energie Atomique Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne, France 1 Commissariat a L'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne, France 1 Commisariat a l'Energie Atomique, Centre d'Etudes Nucleaires de Saclay, Gif-sur-Yvette, Essonne, France 1372 2 Instituto de Astrofisica de Canaries, E-38200 La Laguna, Tenerife, Spain 4 Instituto de Astrofisica de Canarias, E-38200 La Laguna, Tenerife, Spain 3 Instituto de Astrofisica de Canaries, E-38200 La Laguna, Tenerife, Spain 1373 1 Canadian Institute for Theoretical Astrophysics, University, Toronto, Canada 1 Canadian Institute for Theoretical Astrophysics, University, Toronto, Canada 1374 2 Canadian Institute for Theoretical Astrophysics, Toronto, Ontario, Canada 2 Canadian Institute for Theoretical Astrophysics, Toronto, Ontario, Canada 2 Canadian Inst. for Theoretical Astrophysics, Toronto, Ontario, Canada 1375 4 National Research Council of Canada, Hertzberg Institute of Astrophysics, Ottawa, Canada 27 National Research Council of Canada, Herzberg Institute of Astrophysics, Ottawa, Canada 2 National Research Council of Canada, Herzberg Institute for Astrophysics, Ottawa, Canada 1 National Research Council of Canada, Merzberg Institute of Astrophysics, Ottawa, Canada 1 National Research Council of Canada, Hertzberg Institute of Astrophysics, Ottawa, Canada 1376 3 National Research Council, Herzberg Institute of Astrophysics, Ottawa, Canada 84 National Research Council, Herzberg Institute of Astrophysics, Ottawa, Canada 1 National Research Council, Herzberg, Institute of Astrophysics, Ottawa, Canada 1 National Research Council, Herzberg Institute for Astrophysics, Ottawa, Canada 1377 3 National Research Council of Canada, Herzberg Inst. of Astrophysics, Ottawa 70 National Research Council of Canada, Herzberg Institute of Astrophysics, Ottawa 15 National Research Council of Canada, Herzberg Inst. of Astrophysics, Ottawa 1 National Research Council of Canada, Herzberg Inst. for Astrophysics, Ottawa 1378 1 Harvard College Observatory and Smithsonian Astrophysical Observatory, Center for Astrophysics, Cambridge, Mass. 72 Harvard College Observatory and Smithsonian Astrophysical Observatory, Center for Astrophysics, Cambridge, Mass. 1379 1 South African Astronomical Institute, Observatory, Republic of South Africa 1 South African Astronomical Institute, Observatory, Republic of South Africa