ClusMetric - distortion 1.37536e+06
1 7   University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL, UK
	  University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL, UK
	  University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL
	  The Director, University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL
	  Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL, UK
	  University of Manchester, Nuffield Radio AstronomyLaboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL
	  Nuffield Radio Asronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL, UK
	  University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield Cheshire SK11 9DL, UK

2 5   Nuffield Radio Astronomy Laboratories, University of Manchester, Jodrell Bank, Macclesfield, Cheshire SK11 9DL
	  Nuffield Radio Astronomy Laboratories, University of Manchester, Jodrell Bank, Macclesfield, Cheshire SK11 9DL
	  Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire SK11 9DL
	  Nuffield Radio Astronomy Laboratories, Jodrell Bank, Lower Withington, Macclesfield, Cheshire SK11 9DL
	  Nuffield Radio Astronomy Laboratories, University of Manchester, Jodrell Bank, Macclesfield SK11 9DL, Cheshire, UK
	  Nuffield Radio Astronomy Observatory, University of Manchester, Jodrell Bank, Macclesfield, Cheshire SK11 9DR, UK

4 3   Astronomisches Rechen-Institut, Heidelberg, Federal Republic of Germany
	  Astronomisches Rechen-Inst., Heidelberg, Germany
	  Astronomisches Rechen-Institut, Heidelberg, Germany
	  Astronomiches Rechen-Institut, Heidelberg, Germany

7 1   Landessternwarte Koenigstuhl, Heidelberg, West Germany
	  Landessternwarte Heidelberg, Heidelberg, Germany

18 2   National Center for Atmospheric Research, Boulder, CO, US
	  National Center for Atmospheric Research, Boulder, CO, US
	  National Center for Atmospheric Research, Boulder, Colo.

20 1   New Mexico Institute of Mining and Technology, Socorro
	  IPAC, California Institute of Techology, CA, US

21 10   Tata Institute of Fundamental Research, Poona, India
	  Tata Institute of Fundamental Research, Poona, India
	  Tata Institute for Fundamental Research, Bombay, India
	  Tata Institute of Fundamental Research, Pune, India
	  Tata Institute of Funadamental Research, Bombay, India
	  Tati Institute of Fundamental Research, Bombay, India
	  CNR, Instituto di Fisica dell'Atmosfera, Rome, Italy
	  Tata Institute of Fundamental Research, Ootacamud, India
	  Tata Institute of Fundamental Research, Bombay 400 005, India
	  National Institute for Fusion Science, Nagoya, Japan
	  Istituto di Fisica Generale, Torino, Italy

22 1   Copenhagen University Observatory, Brorfelde, Denmark
	  Arcetri, Astrophysical Observatory, Florence, Italy

24 1   Hatfield Polytechnic, Hatfield, Herts., England
	  Teesside Polytechnic, Middlesbrough, Yorks., England

26 1   Fonds National de la Recherche Scientifique, Brussels, Belgium
	  Koninklijke Sterrenwacht van Belgie, Brussels, Belgium

29 1   Eidgenoessische Technische Hochschule, Zurich, Switzerland
	  Lab. fuer Physikalische Chemie, Zuerich, Switzerland

30 156   Arizona, University, Tuscon, AZ
	  Canterbury, University, Christchurch, New Zealand
	  Nanjing University, People's Republic of China
	  New Mexico State Univ., Las Cruces, NM, US
	  New Mexico, University, Albuquerque, NM
	  Utah, University, Salt Lake City, Utah
	  New Mexico, University, Albuquerque, N. Mex.
	  Rochester, University, Rochester, N.Y.
	  Rochester, University, Rochester, NY
	  York University, Downsview, Ontario, Canada
	  Santa Maria, Universidade Federal, Brazil
	  Stanford University, Stanford, CA, US
	  Utah, University, Salt Lake City, UT
	  Brussel, Vrije Universiteit, Brussels
	  Nagoya University, Chikusa-ku, Nagoya, Japan
	  Catholic University of America, Washington, D.C.
	  Tromso, Universitetet, Norway
	  Princeton University, Princeton, New Jersey, US
	  Sofiiski Universitet, Sofia, Bulgaria
	  Leiden, Rijksuniversiteit, Sterrewacht
	  Lebedev Physical Institute, Moscow, Russia
	  Cornell University, Ithaca, New York, US
	  Nijmegen, Katholieke Universiteit, Nijmegen
	  Cape Town, University, Rondebosch, South Africa
	  Nijmegen, Katholieke Universiteit, Netherlands
	  Ohio State University, Columbus, Ohio, US
	  Otago, University, Dunedin, New Zealand
	  Paris VII, Universite, Meudon, France
	  Nanjing, University, People's Republic of China
	  Tokyo Gakugei University, Koganei, Japan
	  Hebrew University, Jerusalem, Israel
	  Heidelberg, Universitaet, Heidelberg
	  St. Andrews, University, St. Andrews, Scotland
	  Copenhagen, University, Copenhagen, Denmark
	  The University of Toledo, Toledo, OH, US
	  New York University, New York, NY, US
	  Tel Aviv, University, Tel Aviv, Israel
	  Texas Christian University, Fort Worth
	  California, University, Riverside, Calif.
	  Bogazici University, Istanbul, Turkey
	  Utrecht University, Utrecht, Netherlands
	  Yerevan Physics Institute, Yerevan, Armenia
	  Yonsei University, Seoul, Republic of Korea
	  Laurentian University, Sudbury, Ontario, Canada
	  California University, Berkeley, CA
	  Mons, Universite de l'Etat, Mons, Belgium
	  Brigham Young University, Provo, Utah
	  Newcastle-upon-Tyne, University, England
	  Rutgers University, New Brunswick, N.J.
	  Manchester, Victoria University, United Kingdom
	  Newcastle, University, Newcastle, Australia
	  Sonoma State University, Rohnert Park, CA
	  Sternwarte der Universitat Bonn, Bonn, Germany
	  Planetary Science Institute, Tucson, AZ, US
	  Wollongong, University, Wollongong, Australia
	  Connecticut College, New London, CT, US
	  Villanova University, Villanova, Pennsylvania, US
	  Clemson University, Clemson, South Carolina, US
	  Tokyo Gakugei University, Koganei, Tokyo, Japan
	  St. Andrews, University Observatory, Scotland
	  Utsunomiya University, Utsunomiya, Japan
	  University of St. Andrews, Fife, UK
	  The University, St. Andrews, Scotland
	  Space Telescope Institute, Baltimore, MD
	  Texas A & M University, College Station, Tex.
	  Tokyo Metropolitan University, Hachioji, Japan
	  Puerto Rico, University, Rio Piedras
	  Ritsumeikan University, Kusatsu, Shiga 525, Japan
	  New York, City University, New York, N.Y.
	  Miami, University, Coral Gables, FL
	  Monash University, Melbourne, Australia
	  Rio de Janeiro, Universidade Federal, Brazil
	  Pedagogical Univ., Zielona Gora, Poland
	  Manchester, Victoria University, Manchester
	  Reading, University, Reading, Berks., England
	  Perdue University, West Lafayette, IN, US
	  London, University College, Dorking, Surrey
	  Hebrew Univ. of Jerusalem, Jerusalem, Israel
	  Indiana Univ. South Bend, South Bend, IN, US
	  Drake University, Des Moines, IA, US
	  Kagoshima University, Kagoshima, Japan
	  Leiden, State University, Netherlands
	  Goteborg University, Goteberg, Sweden
	  Hitotsubashi University, Kunitachi, Japan
	  Hawaii, University, Honolulu and Mauna Kea, HI
	  Colorado, University, Colorado Springs, Colo.
	  Cape Town, University, Republic of South Africa
	  Copenhagen, University, Observatory, Denmark
	  Canterbury University, Christchurch, New Zealand
	  Carnegie Mellon Univ., Pittsburgh, PA, US
	  Athabasca University, Edmonton, Alberta, Canada
	  California, University, Davis and Livermore
	  Wisconsin, Univerity, Madison, WI
	  california, University, Berkeley, Calif.
	  Arkansas, University, Little Rock, AR
	  Wyoming, University, University Station, WY
	  Utrecht, Rijksuniversitet, Netherlands
	  West Virginia University, Morgantown, W. Va.
	  Utrecht, Rijksuniversitet, Utrecht, Netherlands
	  York, University, Downsview, Ontario, Canada
	  Yale University, New Haven, Connecticut, US
	  Swansea, University College, Swansea, Wales
	  Temple University, Philadelphia, PA
	  Texas Tech University, Lubbock, TX
	  St. Andrews University, St. Andrews, Scotland
	  Princeton University, New Observatory, Princeton NJ
	  Shimonoseki City University, Japan
	  Rice University, Houston, Texas, US
	  Puerto Rico, Universidad, Rio Piedras
	  Princeton University Observatory, Princeton, N.J.
	  Queens's University, Kingston, Ontario, Canada
	  Rostov State University, Copenhagen, Denmark
	  Salford University, Salford, Lancs., England
	  Pusan University, Republic of Korea
	  Potchefstroom University, Republic of South Africa
	  Optomechanics Research, Inc., Vail, AZ
	  Pennsylvania, University, Phildelphia, Pa.
	  Pedagogical University, Bydgoszcz, Poland
	  New Mexico University, Albuquerque, NM
	  Pedagogical University, Zielona Gora, Poland
	  Minnesota University, Minneapolis, Minn.
	  Louvain, Catholic University, Heverlee, Belgium
	  London, University, College, Dorking, England
	  Istanbul University Observatory, Turkey
	  Kobe Women's University, Kobe, Japan
	  Laurentian University, Sudbury, Ontario
	  Leicester University, Leicester, UK
	  King Saud university, Riyad, Saudi Arabia
	  Hitotsubashi University, Kunitachi, Tokyo, Japan
	  Hokkaido University, Sapporo 060, Japan
	  Hiroshima Univ., Higashihiroshima, Japan
	  Hiroshima University, Hiroshima, Japan
	  Geneve, Universite, Geneva, Switzerland
	  Emory University, Oxford, GA
	  Dublin, University College, Dublin, Ireland
	  Drexel University, Philadelphia, PA, US
	  Department of Theoretical Physics, Oxford
	  Firenze, Universita, Arcetri, Italy
	  Cornell University, Arecibo, P.R.
	  Copenhagen University, Observatory, Denmark
	  Copenhagen University Observatory
	  Copenhagen, University, Copehagen, Denmark
	  Connecticut, University, Storrs, Conn.
	  Chiba University, Inage-ku, Chiba, Japan
	  Crete, University, Heraklion
	  Canterbury, University, Christchuch, New Zealand
	  Cambridge University Observatories, England
	  California, University, Santa Cruz and Livermore
	  Berlin, Technische Universitaet, West
	  Brussel, Vrije Universiteit, Brussel, Belgium
	  Cambridge University, Observatories, Cambridge
	  Bejing University, People's Republic of China
	  Attila Jozsef University, Szeged, Hungary
	  Athens University, Zografos, Greece
	  Academy of Artscience, Berkeley, Calif.
	  Aix-Marseille, Universite, Marseille, France
	  Aoyama-Gakuin University, Tokyo, Japan

31 2   Grenoble I, Universite, Saint-Martin-d'Heres, France
	  Grenoble I, Universite, Observatoire, France
	  Paris X, Universite, Ville-d'Avray, France

32 1   Imperial College of Science, Technology, and Medicine, London, England
	  Imperial College of Science, Technology, and Medicine, London, England

33 2   Saint Mary's University, Halifax, Nova Scotia, Canada
	  Queen's University, Belfast, Northern Ireland
	  Kingston, Queen's University, Kingston, Ontario, Canada

37 3   Max-Planck-Institut fur Astrophysik, Postfach 1523,D-85740 Garching, Germany
	  Max Planck Institute for Astrophysics, Box 1523, D-85740 Garching, Germany
	  Max-Planck-Institut fur Kernphysik, Postfach 103980, D-69029 Heidelberg, Germany
	  Max-Plank-Institut fur Astrophysik, Karl-Schwarzschild-Str. 1, 85740 Garching, Germany

40 2   Middlebury, College, Middlebury, VT
	  University College of Wales, Aberystwyth, Wales
	  Scarborough College, Westhill, Ontario, Canada

42 1   Cape Town, University, Cape Town, Republic of South Africa
	  University of of Cape Town, Rondebosch, South Africa

44 3   NASA, Marshall Space Flight Center, Huntsville, Ala.
	  NASA/Fermilab Astrophysics Center, Batavia, IL
	  NASA. Fermilab Astrophysics Center, Batavia, IL, US
	  NASA, Fermilab Astrophysics Center, Batavia, IL

46 2   Cambridge University, Cambridge, UK
	  Madrid, Universidad Compluteuse, Madrid, Spain
	  Hokkaido Information University, Ebetsu, Japan

48 16   CNR, Gruppo Nazionale per l'Astronomia, Padua, Italy
	  CNR, Ist. di Radioastronomia, Bologna, Italy
	  CNR, Gruppo Nazionale di Astronomia, Italy
	  Osservatorio Astronomico, Turin, Italy
	  Osservatorio Astronomico, Merate, Italy
	  Istituto di Radioastronomia, Bologna, Italy
	  Osservatorio Astronomico, Catania, Italy
	  CNR, Ist. di Radioastronomia, Noto, Italy
	  Osservatorio Astronomico, Roma, Italy
	  CNR, Centro per l'Astronomia IR, Florence, Italy
	  Istituto e Osservatorio Astronomico, Palermo, Italy
	  Inst. di Radioastronomia, Bologna, Italy
	  CNR, Gruppi Italiani di Fisica Cosmica, Palermo, Italy
	  CNR, Ist. di Radioastronomia, Medicina, Italy
	  CNRS, Laboratoire d'Astronomie Spatiale, France
	  C.N.R., Gruppo Nazional Astronomia, Firenze, Italy
	  CNR, Gruppo Nazionale per l'Astronomia, Rome, Italy

50 3   U.S. Navy, E.O. Hulburt Center for Space Research, Washington
	  U.S. Navy, Center for Advanced Space Sensing, Washington
	  E. O. Hulburt Center for Space Research, Washington, DC
	  E.O. Hulburt Center for Space Research, Washington, DC, US

51 12   Fermi National Accelerator Laboratory, Batavia, IL
	  USAF, Geophysics Laboratory, Bedford, MA
	  Jet Propulsion Laboratory, Pasadena, CA, US
	  Naval Research Laboratory, Washignton, DC, US
	  US Naval Research Laboratory, Washington, DC, US
	  Oak Ridge National Laboratory, Oak Ridge, TN
	  Sandia National Laboratory, Albuquerque, NM
	  NASA/Fermi National Accelerator Laboratory, Batavia, IL
	  Seoul National University, Seoul, Korea
	  Carter National Observatory, Wellington, New Zealand
	  Sandia National Laboratories, Livermore, CA
	  NOAA, National Geodetic Survey, Rockville, MD
	  International Center for Theoretical Physics

52 3   CSIRO, Australia Telescope National Facility, Epping
	  CSIRO, Div. of Radiophysics, Epping
	  CSIRO, Australia Telescope, Epping
	  Australia Telescope, Epping, Australia

53 557   Hiroshima University, Hiroshima, Japan
	  Osaka University, Toyonaka, Japan
	  University of Hawaii, Honolulu, HI, US
	  Utrecht State Univ., Netherlands
	  California Institute of Technology
	  Calgary, University, Calgary, Alberta, Canada
	  Scuola Normale Superiore, Pisa, Italy
	  Univ. di Padova, Padova, Italy
	  Hokkaido University, Sapporo, Japan
	  Nobeyama Radio Observatory, Nagano, Japan
	  Durham Univ., United Kingdom
	  Madrid, Universidad Autonoma, Spain
	  North Carolina Univ., Chapel Hill
	  Universite Laval, Quebec, Canada
	  Bern, Universitaet, Switzerland
	  Graz, Universitaet, Graz, Austria
	  Warsaw Univ. Observatory, Warszawa, Poland
	  University of Hong Kong, Hong Kong
	  Valencia, Universidad, Burjassot, Spain
	  Millimeter Wave Observatory
	  McMaster Univ., Hamilton, Canada
	  McMaster Univ., Hamilton, Ontario, Canada
	  Missouri, University, Saint Louis
	  Lund University, Observatory, Sweden
	  Rice Univ., Houston, TX
	  Torun, University, Poland
	  Preston Polytechnic, Preston, England
	  University of Nigeria, Nsukka
	  CNR, Ist. di Radioastronomia
	  Picardie, Universite, Amiens, France
	  Alabama, University, Huntsville, AL
	  Torun, Uniwersytet, Torun, Poland
	  Liege, Universite de l'Etat, Belgium
	  CNRS/UPS, Toulouse, France
	  New Mexico Univ., Albuquerque
	  Kentucky Univ., Lexington
	  Universite de Liege, Liege, Belgium
	  Univ. of Tokyo, Mitaka, Tokyo, Japan
	  Lund, Universitet, Lund, Sweden
	  Univ. of Bern, Bern, Switzerland
	  Univ. de Valencia, Valencia, Spain
	  Univ. of Tokyo, Tanashi, Tokyo, Japan
	  Osmania University, Hyderabad, India
	  Univ. of Toronto, Ontario, Canada
	  Societat Catalana de Fisica, Spain
	  Queen's Univ., Kingston, Canada
	  Michigan State Univ., East Lansing
	  Univ. of Waikato, Hamilton, New Zealand
	  Univ. di Firenze, Firenze, Italy
	  Niels Bohr Inst., Copenhagen, Denmark
	  Universita di Catania, Catania, Italy
	  Barcelona, Universidad, Barcelona, Spain
	  Osservatorio Astronomico, Italy
	  Universita di Milano, Milano, Italy
	  Universidade Mackenzie, Sao Paulo, Brazil
	  Univ. de Barcelona, Barcelona, Spain
	  Tokai University, Hiratsuka, Japan
	  Delaware, University, Newark, Del.
	  Univ. Joseph Fourier, Grenoble, France
	  Muenchen, Univ., Munich, Germany
	  Universite Paris-Sud, Orsay, France
	  Univ. de Cantabria, Santander, Spain
	  Vanderbilt Univ., Nashville, TN
	  University of Turku, Piikkio, Finland
	  Tokyo Institute of Technology, Japan
	  Copenhagen, University, Denmark
	  Middlebury College, Middlebury, Vt.
	  L'Aquila, Universita, Italy
	  Univ. of Turku, Piikkio, Finland
	  Bruxelles, Univ. Libre, Brussels, Belgium
	  Hiroshima Univ., Hiroshima, Japan
	  Inst. d'Estudis Catalans, Spain
	  Goteborg, Universitet, Sweden
	  Bowling Green State University, OH
	  Osservatorio Astronomico, Padua
	  Univ. of Oslo, Oslo, Norway
	  IRAM, St. Martin d'Heres, France
	  La Laguna, Universidad, Tenerife, Spain
	  Cardiff Univ. College, United Kingdom
	  Univ. of Crete, Heraklion, Greece
	  Colorado College, Colorado Springs
	  Keele Univ., United Kingdom
	  University of Tokyo, Nagano, Japan
	  Mons, Universite, Mons, Belgium
	  Toronto, University, Mississauga, Canada
	  Beograd, Univerzitet, Belgrade, Yugoslavia
	  Universitat Bonn, Bonn, Germany
	  Nordlyobservatoriet, Tromso, Norway
	  Negev Univ., Beersheba, Israel
	  Aarhus, Universitet, Denmark
	  Swarthmore College, Swarthmore, Pa.
	  Cambridge Univ., Cambridge, UK
	  University of Padova, Padova, Italy
	  Zaragoza, Universidad, Saragossa, Spain
	  Warsaw Univ. Observatory, Poland
	  Osservatorio Astronomico di Brera
	  CNR, Istituto di Fisica Cosmica
	  Montana State Univ., Bozeman
	  Michigan Univ., Ann Arbor, MI, US
	  Missouri Univ., Saint Louis
	  Ankara, University, Ankara, Turkey
	  Dalhousie University, Halifax, Canada
	  University of Hawaii, Honolulu, Hawaii, US
	  Warszawa, Uniwersytet, Warsaw, Poland
	  Univ. of Tokyo, Meguro-ku, Tokyo, Japan
	  Cambridge, University, Cambridge, England
	  Main Astronomical Observatory, Goloseevo, Ukraine
	  Calabria, Universita, Rende, Italy
	  Tsurumi University, Yokohama, Japan
	  Universita di Pisa, Pisa, Italy
	  University of Moscow, Moscow, Russia
	  Wroclaw, Uniwersytet, Obserwatorium, Poland
	  Florida International University, Miami
	  Aerospace Corp., El Segundo, Calif.
	  University of Nigeria, Nsukka, Nigeria
	  Univ. of Toronto, Toronto, ON, Canada
	  New Orleans, University, LA
	  Nobeyama Radio Observatory, Minamisaku, Japan
	  Madrid, Planetario, Spain
	  Lausanne, Universite, Switzerland
	  Porto, Universidade, Porto, Portugal
	  Monash Univ., Clayton, Australia
	  Osaka Univ., Toyonaka, Osaka, Japan
	  Jerusalem Hebrew Univ., Israel
	  Montpellier II, Universite
	  Kobe Women's University, Japan
	  Fernbank Science Center, Atlanta, Ga.
	  Keble College, Oxford, England
	  The Univ. of Tokyo, Tokyo, Japan
	  Florida Univ., Gainesville, FL, US
	  Warsaw Univ., Warsaw, Poland
	  Alaska, University, Fairbanks
	  Zulia, Universidad, Maracaibo, Venezuela
	  University of Bonn, Bonn, Germany
	  Univ. of Trondheim, Dragvoll, Norway
	  Warsaw University Observatory, Poland
	  Columbia, University, New York, NY
	  Utkal University, Bhubaneswar, India
	  University of Helsinki, Finland
	  Univ. of Leece, Leece, Italy
	  Univ. of Utrecht, Utrecht, Netherlands
	  Vrije Univ., Amsterdam, The Netherlands
	  Tel-Aviv University, Tel-Aviv, Israel
	  Pennsylvania Univ., Philadelphia
	  School of Cosmic Physics, Dublin, Ireland
	  Oakland University, Rochester, MI
	  St. John's College, Cambridge, England
	  Nagoya University, Furocho, Japan
	  York, University, Heslington, England
	  Cambridge Univ. Inst. of Astronomy
	  CSIRO, Epping, NSW, Australia
	  Toronto Univ., Mississauga, Canada
	  Ankara University Observatory, Turkey
	  Sofia, University, Bulgaria
	  Climenhaga Observatory, Victoria, Canada
	  Warsaw Univ. Observatory, Warsaw, Poland
	  Univ. of Tokyo, Meguro, Tokyo, Japan
	  Univ. Innsbruck, Innsbruck, Austria
	  University of Hawaii at Manoa, Honolulu
	  Univ. Paris XI, Orsay, France
	  Kyushu Univ., Fukuoka, Japan
	  Utrecht Univ., Utrecht, Netherlands
	  University of Tokyo, Mitaka, Tokyo, Japan
	  Hebrew Univ., Jerusalem, Israel
	  Berkeley Research Associates
	  University of Vienna, Vienna, Austria
	  Waseda Univ., Shinjuku, Tokyo, Japan
	  Messina, Universita, Italy
	  Chalmers University of Technology
	  Communications Research Lab., Tokyo, Japan
	  Yerevan Physics Inst., Armenia
	  Zagreb Univ., Zagreb, Croatia
	  Groningen, State University
	  Groningen, Rijksuniversiteit, Groningen
	  CNR, Ist. di Radioastronomia, Italy
	  CNRS-UPS, Toulouse, France
	  Lille I, Universite, France
	  RAN, Fizicheskij Inst., Moscow, Russia
	  Queen's Univ., Ontario, Canada
	  Science Systems, Ltd., Bristol, England
	  Millikin Univ., Illinois, IL, US
	  Nancy I, Universite, Nancy, France
	  Mashhad, Ferdowsi University, Iran
	  The University, UK
	  L'Aquila, Universita, L'Aquila, Italy
	  Kiso Observatory, Mitaka, Japan
	  Leicester Univ., Leicester, UK
	  Kiev State Univ., Ukraine
	  Odessa State Univ., Odessa, Ukraine
	  Osservatorio Astronomico, Rome
	  Paris XI, Universite, Orsay, Essonne
	  The Hebrew Univ., Jerusalem, Israel
	  Teledyne Brown Engineering, Huntsville, Ala.
	  Scarborough College, West Hill
	  Texas, University, San Antonio
	  Tokyo Inst. of Technology, Tokyo, Japan
	  Moscow Univ., Moscow, Russia
	  Zagreb, Sveuciliste, Yugoslavia
	  Yebes, Centro Astronomico, Spain
	  Ecole Polytechnique, Palaiseau
	  Wien, Universitaet, Austria
	  Aerospace Corp., Los Angeles
	  Academia Romania, Bucarest, Romania
	  Erindale College, Mississauga, Canada
	  Yukawa Inst., Kyoto Univ., Kyoto, Japan
	  Communications Research Lab., Koganei, Japan
	  Brown Univ., Providence, RI, US
	  Colorado University, Boulder, Colo.
	  Florida Atlantic Univ., Boca Raton
	  Helsinki, Sterrewacht, Finland
	  Forskningsinstitutet for Atomfysik
	  Cluj, Universitatea, Cluj, Rumania
	  Florida International Univ., Miami, FL, US
	  Fuji Research Inst. Corp., Tokyo, Japan
	  Hatfield Polytechnic, Hatfield, England
	  International Latitude Observatory, Mizusawa, Japan
	  Waikato Univ., Hamilton, New Zealand
	  Wesleyan University, Middletown, Conn.
	  Warsaw, University, Poland
	  York Univ., Toronto, Ontario, Canada
	  Univ. of Osaka Prefecture, Osaka, Japan
	  Univ. de Lisboa, Lisbon, Portugal
	  Trondheim Univ., Dragvoll, Norway
	  Utrecht, Rijksuniversiteit, Utrecht
	  Univ. of Glasgow, Glasgow, Scotland
	  Sussex, University, Falmer, England
	  Toronto University, Toronto, Canada
	  Univ. de Madrid, Madrid, Spain
	  Univ. Hannover, Hannover, Germany
	  Space Research Centre, Warsaw, Poland
	  Turku Univ. Observatory, Finland
	  Univ. Bordeaux, Floirac, France
	  Universiteit Gent, Gent, Belgium
	  Sapporo Meteorological Observatory, Japan
	  University of Iceland, Reykjavik, Iceland
	  The University of Calgary, Calgary, Canada
	  Seikei Univ., Tokyo, Japan
	  The Hebrew Univ. of Jerusalem, Israel
	  Szczecin, Uniwersytet, Poland
	  Shiraz, University, Shiraz, Iran
	  Tohoku University, Aoba, Japan
	  University of Tokyo, Tokyo, Tokyo
	  University of Garyounis, Benghazi, Libya
	  Unvi. Paris, France
	  University of Aarhus, Arhus, Denmark
	  Pune, University, India
	  Preston Polytechnic, Preston
	  Presidency College, Calcutta, India
	  Padova, Universita, Padova, Italy
	  Paris VII, Univ., Meudon, France
	  N. Copernicus Univ., Torun, Poland
	  Oklahoma University, Norman, Okla.
	  Moscow State University, Russia
	  Muenchen, Univ.-Sternwarte, Munich
	  Rochester University
	  Nobeyama Radio Observatory, Tokyo, Japan
	  New York, State University, Cortland
	  Osaka Prefecture Univ., Sakai, Japan
	  Roma I, Universita, Italy
	  Montreal, University, Montreal, Canada
	  Mizusawa Astrogeodynamics Observatory, Japan
	  Osservatorio Astrofisico, Catania
	  Missouri-Saint Louis, University
	  Oulu, University, Finland
	  IRAM, Saint-Martin-d'Here, France
	  Illinois University, Urbana
	  Lille I, Universite, Lille, France
	  Kurchatov Inst., Moscow, Russia
	  Fukushima Univ., Fukushima, Japan
	  Kanazawa Institute of Technology, Japan
	  Inonu Univ., Malatya, Turkey
	  IKI, Profsoiouznaia, Moscow, Russia
	  Hachioji Technical High School, Japan
	  Fukushima Medical College, Japan
	  Helsinki Univ., Observatory
	  Erindale College, Missisauga, Canada
	  Fokker, Amsterdam, Netherlands
	  Florida State Univ., Tallahassee
	  Kentucky University, Lexington
	  Helsinki Univ. Observatory, Finland
	  Gdansk, Uniwersytet, Gdansk, Poland
	  Kyoto Univ., Uji and Kyoto, Japan
	  King Saud Univ., Riyadh, Saudi Arabia
	  Laserdot, Marcoussis, France
	  Inst. d'Estudis Catalans
	  Kiso Observatory, Mitake, Japan
	  Gorakhpur, University, India
	  Hull, University, England
	  Granada, Universidad, Granada, Spain
	  IBM Scientific Center, Palo Alto, Calif.
	  Edinburgh, University, United Kingdom
	  Campinas, Universidade Estadual, Brazil
	  Astrophysical Observatory, Asiago, Italy
	  CHEAF, Amsterdam, Netherlands
	  Cardiff, University College, England
	  Bishop's Univ., Lennoxville, Canada
	  Cardiff, Univ. College, United Kingdom
	  Columbia Univ., New York City, NY, US
	  Ben Gurion Univ., Beer Sheva, Israel
	  Athens, University
	  Astrophysical Observatory, Catania, Italy
	  Cadiz, Universidad, Cadiz, Spain
	  Auckland, University, New Zealand
	  California, Saint Mary's College, Moraga
	  Barcelona, Universidad Central, Spain
	  Universidad de los Andes
	  University of Toronto, Ontario, Canada
	  University of Wales, Cardiff
	  Aarhus Universitet, Arhus, Denmark
	  University of Sydney, Australia
	  York University, Concord, Canada
	  Valdosta State College, Valdosta, Ga.
	  Universitatsplatz, Graz, Austria
	  Williams College, Williamstown, Mass.
	  Utrecht, Rijksuniv., Netherlands
	  University, College, London, England
	  Villeneuve-d'Ascq, Nord, France
	  Victoria Univ., Wellington, New Zealand
	  Wuerzburg, Univ., Germany
	  Utah Univ., Salt Lake City
	  Virginia Univ., Charlottesville, VA
	  Utah, State University, Logan
	  Virginia Military Institute, Lexington
	  Zagreb, Sveuciliste, Hvar, Yugoslavia
	  Vermilion River Observatory, Danville, Ill.
	  Vrije Universiteit, Brussels, Belgium
	  Academia Sinica, Taipei, Taiwan
	  University of Tromso, Tromso, Norway
	  University of Waikato, Hamilton, New Zealand
	  University College, Galway
	  Universitetet i Tromso, Tromso, Norway
	  Universita dell'Aquila, Aquila, Italy
	  Unvi. Jagiellonski, Krakow, Poland
	  University Colllege, Cardiff, Wales
	  University College of Wales, Cardiff
	  Universite Laval, Sainte-Foy
	  University of Milano, Milano, Italy
	  Adelaide Univ., Australia
	  Virginia University, Charlottesville
	  Warsaw Univesity, Warsaw, Poland
	  University of Victoria, Victoria, Canada
	  Universite Laval, Sainte Foy, Canada
	  Univ. d'Orsay - Paris XI, Orsay, France
	  Tuorla Observaoty, Piikkio, Finland
	  Umea Universitet, Sweden
	  Univ. of Sheffield, Sheffield, England
	  Tokyo Institute of Techonology, Japan
	  Tartuskii Gosudarstvennyi Universitet
	  Stockholm Univ., Stockholm, Sweden
	  Sydney Univ., Sydney, Australia
	  Sterrewacht Leiden, Netherlands
	  Tel-Aviv Univ., Tel Aviv, Israel
	  Tsuda College, Kodaira, Tokyo, Japan
	  Texas, University, Austin TX
	  Universidad Catolica de Chile, Casilla
	  Univ de Barcelona, Barcelona, Spain
	  Univ. Brussel, Brussel, Belgium
	  Univ. Laval, Quebec, Quebec, Canada
	  Univ. Jagiellonski, Krakow, Poland
	  Tufts Univ., Medford, MA, US
	  Torun, Universytet, Torun, Poland
	  Tuebingen, Universitaet
	  Turku, University, Piikkio, Finland
	  Turku, University, Tuorla, Finland
	  Teknillinen Korkeakoulu, Helsinki, Finland
	  Technical Univ. of Denmark, Lyngby
	  Universidad Mackenzie, Sao Paulo, Brazil
	  Univ. Graz, Graz, Austria
	  The University of Tokyo, Nagano, Japan
	  Thrace, University, Xanthi, Greece
	  Univ. of Tokyo, Bunko, Tokyo, Japan
	  Turku Univ. Observatory, Gainesville, FL, US
	  Univ. di Ferrara, Ferrara, Italy
	  Sao Paulo Universidade, Brazil
	  Service d'Aeronomie du CNRS, France
	  Scarborough College, Westhill, Ontario
	  Roma II, Universita, Italy
	  Ruhr-Univ., Bochum, Germany
	  Sidney, University, Sydney, Australia
	  Samostoiatelna Sektsiia Astronomiia
	  Queens Univ., Ontario, Canada
	  Sarkanniemi OY, Tampere, Finland
	  Royal University Observatory, Lund
	  Sevilla, Universidad, Seville, Spain
	  RIKEN Cosmic Ray Laboratory, Saitama, Japan
	  Queens University, Kingston, Canada
	  RAN, Fizicheskii Inst., Moscow, Russia
	  Rio de Janeiro, Univ. Federal, Brazil
	  Puebla, Univ. Autonoma, Mexico
	  Sarajevo, Univerzitet, Yugoslavia
	  Scarborough College, West Hill, Canada
	  Roma II, Universite, Rome, Italy
	  Potsdam Univ., Germany
	  Princeton University, Princeton
	  Porto, Universidade, Oporto, Portugal
	  Planetary Research Observatory, Hino, Tokyo, Japan
	  Nordisk Institut Teoretisk Atomfysik
	  Norwegian Space Centre, Oslo, Norway
	  Nicolaus Copernicus Univ., Torun, Poland
	  New York, State University, Albany
	  Ohio State University, Manhattan
	  Oxford University Observatory, England
	  Padova, Univesita, Padua, Italy
	  Niigata University, Ikarashi, Japan
	  Nobeyama Radio Observatory, Nobeyama, Japan
	  Pacific Enterprise, Ltd., Tokyo, Japan
	  New York University, New York
	  Nichols Research Corp., Huntsville, AL
	  Osaka Electric-Science Museum, Osaka, Japan
	  Oxford, University, Oxford
	  Osaka Kyoiku Univ., Kashiwara, Japan
	  Padova, Universita and CNR, Padua, Italy
	  Palermo, Universit1/4a, Palermo, Italy
	  Planetary Society, Pasadena, CA
	  Osaka Electric-Science Museum, Japan
	  Paris XI, Orsay, Essonne, France
	  New Jersey State Univ., Piscataway
	  Oriente, Universidad, Cumana, Venezuela
	  Okayama Astrophysical Observatory, Kamogata, Japan
	  Nobeyama Solar Radio Observatory, Minamimaki, Japan
	  Monash Univ., Clayton, Victoria, Australia
	  Nagoya Univ., Chikusa, Nagoya, Japan
	  Melkweg, Dwingeloo, Netherlands
	  Mons, Univ. de l'Etat, Belgium
	  Mitsubishi Kasei Corp., Midori, Japan
	  Moore Observatory, Crestwood, KY
	  NSF, Div. of Astronomical Sciences
	  NRC of Canada, Victoria, B.C., Canada
	  Muenster, Univ., Germany
	  Nagoya University, Chikusa-ku, Japan
	  Melbourne Univ., Parkville, Australia
	  Memorial Univ., Corner Brook, Canada
	  Madrid, Univ. Politecnica, Spain
	  Nanjing, University, Nanjing, Communist China
	  Ljubljana, University, Yugoslavia
	  Los Andes, Universidad, Bogota, Colombia
	  Lund University, Sweden
	  Lille I, Univ., Villeneuve-d'Asqc, France
	  Nanjing University, Nanjing, China
	  Mississippi State Univ., Mississippi State
	  Montreal, Universiite, Montreal
	  Kumaun Univ., Nainital, India
	  Kokugakuin Univ., Higashi, Tokyo, Japan
	  Jena, Universitaet, Germany
	  Kokugakuin Univ., Shibuya, Tokyo, Japan
	  Kingston, Queen's University
	  Kashima Space Research Center, Japan
	  Iwate Univ., Morioka, Japan
	  L'Aquila, Universita, L'Aquila
	  Kyushu-Tokai Univ., Kumamoto, Japan
	  Kanagawa Prefectural College, Japan
	  Krakow, Uniwersytet, Obserwatorium, Poland
	  JET Joint Undertaking, Abingdon, England
	  King Sejong Univ., Seoul, Korea
	  King's College, Cambridge, England
	  Kyushu Univ., Fukuopka, Japan
	  Kiso Observatory, Tokyo Univ., Mitake, Japan
	  Lancaster, University, England
	  Leiden, Rijksuniversiteit, Leiden
	  Leiden Univ., Leiden, Netherlands
	  Kagoshima Univ., Kagoshima, Japan
	  Keystone Junior College, La Plume, Pa.
	  Instituto de Radioastromia
	  Jamieson Science and Engineering, Inc.
	  Institut fuer Kosmosforschung, Berlin
	  Groningen, Rijksuniv., Netherlands
	  Graduate Univ. for Advanced Students
	  Georgia Southern College, Statesboro
	  Ibaraki University, Mita, Japan
	  Hunter College, New York, N.Y.
	  Hanover Univ., Germany
	  Hitotsubashi Univ., Tokyo, Japan
	  Hebrew Univ. of Jerusalem, Israel
	  Hughes Danbury Optical Systems, CT
	  Harvey Mudd College, Claremont
	  Hull, University, Hull, England
	  Ibaraki, University, Mito, Japan
	  Hydrographic Department, Tokyo, Japan
	  Hopkins-Phoenix Observatory, Phoenix, AZ
	  Helsinki, Univ., Observatory, Finland
	  Giessen, Universitaet
	  Hamberger Sternwarte, Hamburg, Germany
	  Haute-Provence, Observatoire
	  Hopkins Observatory, Williamstown, Mass.
	  Hokaido University, Sapporo, Japan
	  Holographic Applications, Laurel, MD
	  Fukuoka Univ. of Education, Munakata, Japan
	  Ferdowski Univ., Mashad, Iran
	  Ehime University, Matsuyama, Japan
	  Ecole Normale Supereure, Paris, France
	  Franklin Institute, Swarthmore, Pa.
	  Ege University, Bornovo, Turkey
	  Florence Univ., Florence, Italy
	  Finnish Geodetic Institute, Finland
	  Fernbank Science Center, Atlanta, GA
	  Erindale College, Misissauga, Canada
	  Didcot Girls' School, Didcot, Oxon
	  Dutch Meteor Society, Netherlands
	  Dulwich College, London, England
	  Durham, University, Durham
	  Domaine Univ., Saint-Martin, France
	  Dijon, Universite, Dijon, France
	  Forskningsinstituetet for Atomfysik
	  ESA, Space Science Dept., Paris, France
	  Fukui University, Japan
	  Florida, University, Gainesville, Fla
	  Catalunya, Universitat Politecnica
	  Crete Univ., Heraklion, Greece
	  DRMIRM, Paris, France
	  Columbia, University, New York, N.Y.
	  Crete Univ., Crete, Greece
	  Cleveland State University, OH
	  Cisi-Ingenierie, Valbonne, France
	  Christchurch, New Zealand
	  Chalmers Tekniska Hogskola, Goteborg
	  Chaffey High School, Ontario, Canada
	  Catonsville Community College, MD
	  Centro Astronomico Hispano-Aleman
	  Darmstadt, Technische Hochschule
	  Cracow Pedagogical Univ., Poland
	  Delhi Univ., Delhi, India
	  Cukurova University, Adana
	  Communications Research Lab., Kashima, Japan
	  Delhi, University, New Delhi, India
	  Colorado, University, Boulder, Co
	  Cagliari, Universita, Cagliari, Italy
	  C.N.R.S., Toulouse, France
	  Buruni Observatory, Shiraz, Iran
	  Calabria, Universita, Cosenza
	  Burdwan, University, Burdwan, India
	  CNR, Istituto Plasma Spazio
	  Cambrige University, England
	  California Univ., Santa Barbara and Berkeley
	  Brussel, Vrije Universiteit
	  California, University, La Jolla CA
	  CEA, Villeneuve-Saint-Georges, France
	  CIS GmbH, Viersen, Germany
	  Calgary Univ., Calgary, Alberta, Canada
	  CNRS URA, St Vallier de Thiey, France
	  Calvin College, Grand Rapids, Mich.
	  Brandon Univ., Brandon, Ontario, Canada
	  Bochum, Ruhr-Universitaet, Bochum
	  Australian Embassy, Vienna, Austria
	  Bilkent Univ., Ankara, Turkey
	  Bochum, Sternwarte, Germany
	  B'lgarska Akademiia na Naukite
	  CNRS, Lab. d'Astronomie Spatiale
	  Berlin, Technische Unversitaet
	  Bordeaux Univ., Observatoire, France
	  Alicante Univ., San Vicente Raspeig, Spain
	  Sao Paulo, Universidade, Sao Paulo, Brazil
	  Alabama, University, Birmingham, Ala.
	  Agrivision Engineering, Inc., Davis, CA
	  Arizona, University, Tuscon, AZ
	  Arizona State Universty, Tempe
	  Amsterdam, Universieit, Netherlands
	  An der Sternwarte, Postdam, Germany
	  Anton Paar KG, Graz, Austria

54 44   Observatoire du Monte Megantic, Montreal, Canada
	  Observatoire du Mont Megantic
	  Observatoire de Geneve, Sauverny, Switzerland
	  Western Ontario Univ., London, Canada
	  Observatoire de Meudon, Meudon, France
	  University of Calgary, Calgary, Alberta, Canada
	  Observatorio Astronomico, La Plata
	  Univ. of Calgary, Calgary, Alberta, Canada
	  Univ. de Montreal, Montreal, Canada
	  Observatorio Astronomico Nacional
	  Observatorio Nacional, Sao Paulo, Brazil
	  Osservatorio di Catania, Catania, Italy
	  Quebec, Observatoire Astronomique, Quebec, Canada
	  Montreal Univ., Montreal, Canada
	  Observatoire de Paris-Meudon, France
	  Osservatorio di Brera, Milano, Italy
	  Observatoire du Mont Megantic, Quebec
	  Observatoire du Mont Megantic, Montreal
	  Univ. de Montreal, Quebec, Canada
	  Univ. of Western Ontario, Ontario, Canada
	  Osservatorio di Collurania, Teramo, Italy
	  National Research Council, Ottawa, Canada
	  Univ. of Western Ontario, London, Canada
	  Univ. of Waterloo, Waterloo, Ontario, Canada
	  Univ. de Montreal, Montreal, QC, Canada
	  MacLennan Labs, Toronto, Ontario, Canada
	  Observatorie de Meudon, Meudon, France
	  Observatorium Bosscha, Lembang, Indonesia
	  Observatorium Lustbuehel, Graz, Austria
	  DAEC, Observatoire de Meudon, Meudon, 92195, France
	  Universite dr Montreal, Montreal, Canada
	  Univ. de Montreal, Montreal, BC, Canada
	  The King's College, Edmonton, Alberta, Canada
	  National Research Council of Canada
	  Osservatorio di Torino, Torino, Italy
	  Observatorium Bosscha, Jawa Barat, Indonesia
	  Observatoire de Cote d'Azur, Nice, France
	  Osservatorio San Vittore, Bologna, Italy
	  Observatoire de Paris, France
	  Observatorio del Roque de los Muchachos
	  Mont-Megantic, Observatoire, Montreal, Canada
	  Lyon Observatoire, Saint-Genis-Laval, France
	  Geneve, Observatoire, Chavanne-des-Bois, Switzerland
	  DAEC Observatoire de Paris, Meudon, France
	  Canadian Marconi Co., Montreal, Canada

55 295   NASA Headquarters, Washington, DC, US
	  Athens, National Observatory, Greece
	  Caltech, Pasadena, CA, US
	  U.S. Naval Observatory, Washington, D.C.
	  SRON-Leiden, Leiden, Netherlands
	  Univ. of Delaware, Newark, DE, US
	  Yale Univ., New Haven, CT, US
	  U.S. Naval Observatory, Washington, DC, US
	  Bartol Research Institute, Newark, DE
	  Univ. of Rochester, Rochester, NY, US
	  University of Delaware, Newark, DE, US
	  Planetary Science Institute, Tucson, AZ
	  Univ. of Cambridge, Cambridge, UK
	  CNR, Istituto di Radioastronomia
	  Univ. Tuebingen, Tuebingen, Germany
	  Ecole Polytechnique, Palaiseau, France
	  Copenhagen Univ., Observatory, Denmark
	  AN SSSR, Fizicheskii Institut, Moscow, USSR
	  ISRO Satellite Centre, Bangalore, India
	  New York State Univ., Stony Brook
	  AT&T Bell Laboratories, Murray Hill, NJ
	  Bartol Research Inst., Newark, DE
	  Kitt Peak National Observatory
	  Univ.-Sternwarte, Goettingen, Germany
	  Aerospace Corp., Los Angeles, Calif.
	  Univ. of Lund, Lund, Sweden
	  Lawrence Berkeley Laboratory
	  INPE, Sao Jose dos Campos, Brazil
	  ASTRON, Amsterdam, Netherlands
	  Maryland Univ., College Park, MD, US
	  Space Research Inst., Moscow, Russia
	  Owens Valley Radio Observatory
	  U.S. Naval Academy, Annapolis, MD
	  European Southern Observatory
	  CEN de Saclay, Gif-sur-Yvette, France
	  DAPNIA, Gif-sur-Yvette, France
	  Colorado Univ., Boulder, CO, US
	  IBM Almaden Research Center, San Jose, CA
	  Univ. de Los Andes, Merida, Venezuela
	  Univ. of Oregon, Eugene, OR, US
	  New Hampshire Univ., Durham, NH, US
	  CNRS, Marseille, France
	  General Sciences Corp., Laurel, MD
	  Rensselaer Polytechnic Inst., Troy, NY
	  Planetary Science Inst., Tucson, AZ
	  Bartol Research Foundation, Newark, DE
	  Univ. Basel, Binningen, Switzerland
	  USAF, Phillips Laboratory, Hanscom AFB, MA
	  Raman Research Inst., Bangalore, India
	  Univ. Sternwarte, Gottingen, Germany
	  Steward Observatory, Tucson, AZ, US
	  SETI Institute, Mountain View, CA
	  IF-UFRGS, Porto Alegre, Brazil
	  Applied Research Corp., Landover, MD, US
	  Trenton State College, Trenton, N.J.
	  SRON, Leiden, Netherlands
	  City Polytechnic of Hong Kong, Kowloon
	  Middlebury College, Middlebury, VT, US
	  MIT, Lincoln Laboratory, Lexington, Mass.
	  Rhodes College, Memphis, TN, US
	  Raman Research Institute
	  NASA, Langley Research Center, Hampton, VA
	  Lunar and Planetary Institute, Houston, TX
	  IBM Research Laboratory, San Jose, CA
	  Kitt Peak National Observatory, Tucson
	  Harvard-Smithsonian, Cambridge, MA, US
	  Institute for Advanced Study
	  Benedictine College, Atchison, KS
	  Berlin, Technische Univ.
	  CNR, Istituto di Cosmogeofisica
	  AT&T Bell Laboratories, Murray Hill, NJ, US
	  CNRS, Laboratoire d'Astronomie Spatiale
	  Wellesley College, Wellesley, MA
	  Rennselaer Polytechnic Institute, Troy, NY
	  SETI Institute, Moffett Field, CA
	  Sonoma State Univ., Rohnert Park, CA, US
	  Sterrewacht, Leiden, Netherlands
	  Washburn Observatory, Madison, WI, US
	  Univ. of Tuebingen, Tuebingen, Germany
	  Applied Research, Inc., Huntsville, AL
	  Lawrence Livermore National Lab., CA
	  G-Star Enterprises, Denver, CO
	  AT&T Bell Labs., Murray Hill, NJ
	  Calif. Inst. of Tech., Pasadena, CA, US
	  Univ. College London, Holmbury, UK
	  Univ. of Colorada, Boulder, CO, US
	  ISRO, Satellite Centre, Bangalore, India
	  CNR, Istituto di Cosmo-geofisica
	  C.E. Kenneth Mees Observatory, NY
	  New York, State Univ., Stony Brook
	  New Alipore College, Calcutta, India
	  NRC of Canada, Victoria, BC, Canada
	  SETI Institute, Los Altos, CA
	  SASC Technologies, Inc., Lanham, MD
	  ST-ECF, Garching, Germany
	  Southwest Research Inst., San Antonio, TX
	  Specola Vaticana, Vatican City
	  IBM Research Laboratory, San Jose, Calif.
	  EG & G, Inc., Los Alamos, N. Mex.
	  Westfield College, London, England
	  Drake Univ., Des Moines, IA, US
	  Williams College, Williamstown, MA, US
	  Hughes STX, Greenbelt, MD, US
	  Aix-Marseille I, Universite
	  CCAST (World Laboratory), Beijing, China
	  CESR, Toulouse Cedex, France
	  IBM Scientific Center, Palo Alto, CA
	  C. E. Kenneth Mees Observatory
	  College Hill, Armagh, N. Ireland, UK
	  Colgate Univ., Hamilton, NY, US
	  CNR, Istituto di Cosmo-Geofisica
	  AT & T Bell Laboratories, Murray Hill, NJ, US
	  SERC, Daresbury Laboratory, Warrington, England
	  Univ.de Chile, Casilla, Santiago, Chile
	  Univ. of Palermo, Palermo, Italy
	  US Naval Observatory, Washington, DC, US
	  Univ. Gent, Gent, Belgium
	  Steward Observatory, Tuscon, AZ, US
	  Univ. Tubingen, Tubingen, Germany
	  Univ. Louis Pasteur, Strasbourg, France
	  USAF, Space Div., Los Angeles, CA
	  Univ. Paul Sabatier, Toulouse, France
	  SRI International, Menlo Park, CA
	  Sterrewacht Sonnenborgh, Utrecht
	  Smithsonian Institution, Amado, AZ, US
	  URA 1325 du CNRS, Lyon, France
	  Univ of Athens, Zografos, Greece
	  USAF, Weapons Laboratory, Kirtland AFB, NM
	  RAN, Inst. Astronomii, Moscow, Russia
	  Napier Univ., Edinburgh, Scotland, UK
	  Polytechnic of Wales, Pontypridd
	  Mees Observatory, Rochester, N.Y.
	  New York Univ., New York, NY, US
	  Research Centre of Crete
	  Pace Observatory, Pleasantville, NY, US
	  Penn St. Univ., Univ. Park, PA, US
	  Remeis-Sternwarte, Bamberg
	  European Southern Observatory, Santiago
	  GA Technologies, Inc., San Diego, CA
	  GEOS, Versailles, France
	  Evergreen State College, Olympia, WA
	  Dickenson College, Carlisle, PA, US
	  INSU, Saint-Maur-des-Fosses, France
	  Hamburger Sternwarte, Hamburg
	  Ink Development Corp., San Mateo, CA, US
	  Goethe Link Observatory, Bloomington, Ind.
	  Lawrence Berkeley Lab., Berkeley, CA
	  King College, Bristol, TN, US
	  IF-UFRGS, Porto Alegre, RS, Brazil
	  Eastern College, Saint Davids, PA
	  G-star Enterprises, Denver, CO
	  Kapteyn Lab., Groningen, Netherlands
	  Five College Radio Observatory
	  General Atomic Co., San Diego, Calif.
	  Eureka Scientific, Oakland, CA, US
	  General Atomic Co., San Diego, CA
	  Cal. Inst. of Tech., Pasadena, CA, US
	  College de France, Saint-Vallier, France
	  CNPq, Departamento de Astronomia
	  CNRS, Villeneuve d'Ascq, France
	  West Georgia College, Carrollton, GA
	  WorldView Imaging Corp., Livermore, CA, US
	  Asiago and Ekar Observatories, Italy
	  AT&T Bell Laboratories, Murray Hill
	  Aspen Center for Physics, CO
	  Western Montana College, Dillon
	  Weber State College, Ogden, Utah
	  Apple Computer, Inc., Cupertino, CA
	  U.S. Navy, Navel Research Laboratory, Washington, DC
	  Telephone Laboratories, Inc., Holmdel, NJ
	  Univ. Paris 7, Meudon, France
	  Univ. degli Studi, Bologna, Italy
	  Space Research Groningen, Netherlands
	  Sterling Software, Moffett Field, CA
	  Sterling Software, Inc., Palo Alto, CA
	  Spatiale du CNRS, Marseille, France
	  Space Research Center, Warsaw, Poland
	  Steinbrecher Corp., Inc., Woburn
	  Trenton State College, Trenton, NJ
	  The Aerospace Corp., Los Angeles, CA, US
	  URA CNRS 237, Marseille, France
	  Strassbourg, Observatoire, France
	  USAF, Phillips Lab., Kirtland AFB, NM
	  Univ. of South Wales, Kensington, Australia
	  Univ. of Washington, Settle, WA, US
	  St. Norbert College, De Pere, WI
	  U.S. Naval Academy, Annapolis, Md.
	  Univ. of Nevada, Las Vegas, NV, US
	  Univ. of Calgary, Calgary, AB, Canada
	  USAF Philips Laboratory, Sunspot, NM, US
	  Southern California, Los Angeles, Calif.
	  Shell Development Corp., Houston, TX
	  Sachs/Freeman Associates, Landover, MD
	  SETI Inst., Mountain View, CA
	  Saint Norbert College, De Pere, WI
	  Santa Barbara Astronomy Group, CA
	  Prime Computer, Inc., Bedford, MA
	  ST-ECF,ESO, Garching, Germany
	  R & D Associates, Marina Del Rey, CA
	  SRI International, Menlo Park, Calif.
	  Remeis Sternwarte, Bamberg, Germany
	  SERC, Daresbury Laboratory, England
	  Solar Energy Research Institute, Golden, CO
	  SRON, Space Research Laboratory
	  Remeis Sternwarte, Bamberg
	  Raman Reseach Inst., Bangalore, India
	  Rensselaer Polytechnic Institute, Troy
	  New Jersy Inst. of Tech., Newark, NJ, US
	  PROBLICOM Sky Survey, Los Angeles, CA
	  Polytechnic Institute, Troy, NY, US
	  PTT Research, Groningen, Netherlands
	  Nehru Planetarium, Ludhiana, India
	  Nielsen Observatory, Wilmington, DE
	  Nuclear Physics Lab., Oxford, UK
	  Orion Enterprises, Mountain View, CA
	  Minor Planet Center, Cambridge, MA
	  Molecular Research Institute, Palo Alto
	  McCrone Associates, Westmont, IL
	  Mankato State Univ., Mankato, MN, US
	  NFRA, Radiosterrenwacht, Netherlands
	  Napier College, Edinburgh, Scotland
	  Ministerio de Educacion, Santiago, Chile
	  Millipore Corporation, Milford, MA, US
	  Morris Research, Inc., Berkeley, CA
	  Molecular Research Inst., Palo Alto
	  Millimeter Wave Observatory, Austin, TX
	  Ministero de Educacion, Santiago, Chile
	  Jubilee Observatory, East Peoria, IL, US
	  Kapteyn Sterrenwacht, Roden
	  Lawrenceville Plasma Physics, NJ
	  James Clerk Maxwell Telescope, Hilo, HI
	  Kentucky, Centre College, Danville
	  Kent Univ., Canterbury, United Kingdom
	  Kennesaw State College, Marietta, GA, US
	  Gettysburg College Gettysburg, PA
	  ISRO Satellite Center, Bangalore, India
	  IF-UFRGS, Porto Allegre, Brasil
	  Hickox Observatory, Chagrin Falls, OH
	  Hanscom Air Force Base, MA, US
	  Hughes STX Corporation, Lanham, MD, US
	  Hughes Aircraft Co., Los Angeles, CA
	  Hatfield Polytechnic Observatory, England
	  IBM Research Laboratories, San Jose, Calif.
	  IAP, Paris, France
	  Hughes Aircraft Co., Fullerton, Calif.
	  General Research Corp., Arlington, VA
	  Eloret Institute, Moffett Field, CA
	  General Atomics, San Diego, CA
	  Fillmore Systems, Inc., Bloomington, MN
	  Forest Hills Laboratory, Washington, D.C.
	  FOM, Nieuwegein, Netherlands
	  Eckerd College, St. Petersburg, FL
	  GEOS-Belgique, Dourbes, Belgium
	  ESA Porz-Wahn, West Germany
	  Dikewood Corp., Los Angeles, Calif.
	  DuPont Experimental Station, Wilmington, DE
	  Gemini Project, Tucson, AZ, US
	  ESA, Space Science Dept., Noordwijk
	  General Dynamics Corp., Pomona, CA
	  GM Research Laboratories, Warren, MI
	  GAO RAN, Saint Petersburg, Russia
	  Fred L. Whipple Observatory, Amado
	  Contel Federal Systems, Gaithersburg
	  Claremont College, Claremont
	  DASGAL, Paris, France
	  CfA, 60 Garden Street, Cambridge, MA 02138, USA
	  Central Intelligence Agency, Washington, DC
	  DAPNIA, Gif sur Yvette, France
	  Columbia Astrophysics Lab., NY, NY, US
	  Danish Space Research Inst., Lyngby
	  Bell Telephone Laboratories, Whippany, NJ
	  Calf. Inst. of Tech., Pasadena, CA, US
	  CSIRO, Parkes, NSW, Australia
	  CNRS, Laboratoire d'Astrophysique
	  CNET, Issy-les-Moulineaux, France
	  Bureau International de l'Heure
	  Cambridge Research, Champaign, IL, US
	  California Univ., Los Angeles, CA, US
	  CEA, Bruyeres-le-Chatel, France
	  C.E. Saclay, Gif sur Yvette, France
	  Calvin College, Grand Rapids, MI
	  Ball Aerospace Systems, Boulder, CO, US
	  CNRS, Istituto di Radioastronomia
	  CISI, Paris, France
	  CNR, Istituto di Radioastronomia, Noto
	  Bendix Corp., Ann Arbor, Mich.
	  Benedictine College, Atchison, Kan.
	  Beloit College, Beloit, WI, US
	  Adler Planetarium, Chicago, Ill.
	  Advanced Research Corp., Landover, MD
	  Armagh Planetarium, United Kingdom
	  American College, Madurai, India
	  AT&T Bell Laboratories, Crawford Hill, NJ
	  Applied Research Corp., Lanham, MD
	  Alabama Univ., Tuscaloosa, AL, US
	  Apache Point Observatory, Sunspot

56 9   Potchefstroom Univ., Potchefstroom, South Africa
	  Cape Town Univ., Rondebosch, South Africa
	  State Univ. of New York, Stony Brook
	  Lorand Eotvos Univ., Budapest, Hungary
	  Witwatersrand Univ., Wits, South Africa
	  Rostov State Univ., Rostov-on-Don, Russia
	  Rhodes Univ., Grahamstown, South Africa
	  PU for CHE, Potchefstroom, South Africa
	  PO Box 212, Edenvale, 1610, South Africa
	  Eotvos Lorand Univ., Budapest, Hungary

57 9   New Mexico Inst. of Mining and Technology, Socorro
	  Georgia Institute of Technology, Atlanta
	  Georgia Inst. of Technology, Atlanta
	  New Jersey Inst. of Technology, Newark
	  Rochester Institute of Technology, NY
	  New Mexico Inst. of Mining and Technology
	  Florida Inst. of Technology, Melbourne
	  Bandung Institute of Technology, Indonesia
	  California Institute for Technology, Pasadena
	  Bandung Inst. of Technology, Indonesia

58 324   La Plata, Observatorio, La Plata, Argentina
	  La Plata, Universidad Nacional, Argentina
	  Konkoly Observatory, Budapest, Hungary
	  Armagh Observatory, Armagh, Northern Ireland
	  Geneva Observatory, Sauverny, Switzerland
	  EXOSAT Observatory, Darmstadt, West Germany
	  Leiden Observatory, Leiden, Netherlands
	  Stockholm Observatory, Saltsjobaden, Sweden
	  Onsala Rymdobservatorium, Onsala, Sweden
	  U.S. Naval Observatory, Flagstaff, Ariz.
	  Vainu Bappu Observatory, Kavalur, India
	  Paris, Observatoire, Meudon, Hauts-de-Seine
	  Astronomska Opservatorija, Belgrade, Yugoslavia
	  Erwin W. Fick Observatory, Ames, IA
	  Asiago, Osservatorio Astrofisico, Asiago, Italy
	  Astronomiska Observatorium, Uppsala, Sweden
	  Las Campanas Observatory, La Serena, Chile
	  Cloudcroft Observatory, Cloudcroft, NM
	  Bologna, Osservatorio Astronomico, Italy
	  Owens Valley Radio Observatory, Pasadena, CA, US
	  Carnegie Observatories, Pasadena, CA, US
	  Carter Observatory, Wellington, New Zealand
	  Perkins Observatory, Delaware, OH
	  Royal Observatory, Edinburgh, United Kingdom
	  Palermo, Osservatorio Astronomico, Palermo, Italy
	  Konkoly Obszervatorium, Budapest, Hungary
	  European Southern Observatory, Muenchen, Germany
	  Palermo, Osservatorio Astronomico, Italy
	  Erwin W. Fick Observatory, Ames, Iowa
	  Astronomical Observatory, Belgrade, Yugoslavia
	  Onsala Space Observatory, Goteborg, Sweden
	  Maria Mitchell Observatory, Nantucket, MA, US
	  Armagh Observatory, United Kingdom
	  Van Vleck Observatory, Middletown, Conn.
	  La Plata, Univ. Nacional, Argentina
	  Haystack Observatory, Westford, Mass.
	  David Dunlap Observatory, Richmond Hill, Ontario
	  Nobeyama Radio Observatory, Nobeyama, Nagano, Japan
	  Clyde W. Tombaugh Observatory, Lawrence, KS
	  Sterrenkundig Observatorium, Ghent, Belgium
	  Allegheny Observatory, Pittsburgh, Pa.
	  Yunnan Observatory, Yunnan, China
	  MIT Haystack Observatory, Westford, MA, US
	  Leiden Observatory, Leiden, The Netherlands
	  Anglo-Australian Observatory, Sydney, Australia
	  Behlen Observatory, Lincoln, Neb.
	  Vassar College Observatory, Poughkeepsie, NY
	  Huygens Laboratory, Leiden, Netherlands
	  Universidad Nacional de La Plata, La Plata, Argentina
	  CONICET, Buenos Aires, Argentina
	  Cordoba, Universidad Nacional, Argentina
	  Paul Wild Observatory, Narrabri, Australia
	  Physical Research Lab., Ahmedabad, India
	  Madrid, Observatorio Astronomico, Spain
	  Shanghai Observatory, People's Republic of China
	  Braeside Observatory, Flagstaff, AZ, US
	  Bosscha Observatory, Lembang, Indonesia
	  Arecibo Observatory, Arecibo, Puerto Rico
	  Royal Greenwich Observatory, Hailsham, England
	  Harvard College Observatory, Cambridge, Mass.
	  Haystack Observatory, Westford, MA, US
	  Hale Observatories, Pasadena, CA
	  Onsala, Rymdobservatorium, Onsala, Sweden
	  European Southern Observatory, Munchen, Germany
	  Purple Mountain Observatory, Nanjing, China
	  Bordeaux, Observatoire, Floirac, Gironde, France
	  Turku Univ. Observatory, Piikkio, Finland
	  Catania, Osservatorio Astrofisico
	  Royal Greenwich Observatory, Herstmonceux
	  Byurakan Astrophysical Observatory, Armenia
	  Owens Valley Radio Observatory, Pasadena
	  Marseille, Observatoire, Marseille
	  Lyon, Observatoire, St.-Genis-Laval, France
	  Lawrence Berkeley Lab., Berkeley
	  Lund Observatory, Lund, Sweden
	  Milano, Osservatorio Astronomico, Merate, Italy
	  Hvar, Opservatorija, Zagreb, Yugoslavia
	  Bologna, Osservatorio Astronomico
	  Yunnan Observatory, Kunming, Yunnan, China
	  Carnegie Observatories, La Serena, Chile
	  Rothney Astrophysical Observatory, Calgary, Alberta
	  Royal Greenwich Observatory, Tenerife, Spain
	  Observatorio de Cordoba, Cordoba, Argentina
	  Torino, Osservatorio Astronomico, Pino Torinese
	  Strada dell'Osservatorio, Torinese, Italy
	  Nordlysobservatoriet, Tromso, Norway
	  US Naval Observatory, Flagstaff, AZ, US
	  Univ. of Tasmania, Hobart, Australia
	  Astronomical Observatory, St. Petersburg, Russia
	  Aarne Karjalainen Observatory, Oulu, Finland
	  European Southern Observatory, La Serena, Chile
	  Meudon, Observatoire, Paris, France
	  Lockheed Solar Observatory, Palo Alto, Calif.
	  Copenhagen Univ. Observatory, Tollose, Denmark
	  Battelle Observatory, Richland, Wash.
	  Geneve Observatoire, Sauverny, Switzerland
	  ISO Observatory, Noordwijk, Netherlands
	  Yerkes Observatory, Chicago, Ill.
	  Landis Observatory, Locust Grove, GA
	  Meudon, Observatoire, Meudon
	  Millimeter Wave Observatory, Fort Davis
	  Yale Southern Observatory, San Juan, Argentina
	  Vainu Bappu Observatory, Alangayam, India
	  Millimeter Wave Observatory, Fort Davis, Tex.
	  Hatfield Polytechnic Observatory, Hertford, England
	  Royal Greenwich Observatory, Cambridge, England, UK
	  Napfizikai Obszervatorium, Debrecen, Hungary
	  Mount Laguna Observatory, San Diego, CA
	  Owens Valley Radio Observatory, Big Pine, Calif.
	  Paris-Meudon Observatory, Meudon, France
	  Las Campanas Observatory, Las Campanas, Chile
	  Lund, Observatory, Lund, Sweden
	  Maria Mitchell Observatory, Nantucket, MA
	  La Plata, Observatorio Astronomico, Argentina
	  J. I. Holcomb Observatory, Indianapolis, IN
	  Observatoire Midi-Pyrenees
	  National Research Council of Canada, Ottawa
	  Padova, Osservatorio Astronomico, Asiago, Italy
	  Prairie Observatory, Urbana, Ill.
	  Lyon, Observatoire, Lyons, France
	  Astronomisk Observatorium, Brorfelde, Denmark
	  David Dunlap Observatory, West Hill, Ontario, Canada
	  Haystack Observatory, Westford
	  Dunsink Observatory, Castleknock, Ireland
	  Hvar Opservatorija, Yugoslavia
	  Ege Univ. Observatory, Bornova, Turkey
	  Glasgow Univ. Observatory, United Kingdom
	  DEMIRM, Observatoire de Paris, Paris, France
	  European Southern Obsevatory, Garching, Germany
	  Astronomical Observatory, Istanbul, Turkey
	  Vicolo dell'Osservatorio, Padova, Italy
	  Barksdale Observatory, Winter Park, FL
	  IUE Observatory, Villafranca, Spain
	  Arcetri, Osservatorio, Florence, Italy
	  Inst. Argentino de Radioastronomia, Argentina
	  C.E.K. Mees Observatory, Rochester, N.Y.
	  Collurania, Osservatorio Astronomico, Teramo, Italy
	  Armagh Observatory, Northern Ireland, UK
	  Yonsei Univ. Observatory, Seoul, Korea
	  Vicolo dell'Osseratorio, Padova, Italy
	  Wyoming Infrared Observatory, Laramie, Wyo.
	  San Fernando Observatory, Northridge
	  Saint Patrick's College, Maynooth, Ireland
	  Stockholm Observatory, Salsjobaden, Sweden
	  University Observatory, Glasgow, Scotland, UK
	  Tuorla Observatory, Turku Univ., Pikkio, Finland
	  San Fernando Observatory, El Segundo, Calif.
	  Stockholm, Observatorium, Saltsjobaden, Sweden
	  San Fernando Observatory, El Segundo, CA
	  Strawbridge Observatory, Haverford, PA
	  Shanghai Observatory, Shanghai, China
	  Univ. of Tasmania, Tasmania, Australia
	  National Observatory of Athens, Athens, Greece
	  RUG Observatorium, Gent, Belgium
	  Mt. Stromlo Observatory, Canberra, Australia
	  Pic du Midi, Observatoire, Toulouse, France
	  Nobeyama Radio Observatory, Minamisaku, Nagano, Japan
	  Onsala Space Observatory, S-43900 Onsala, Sweden
	  Pinecrest Observatory, Honolulu, HI
	  Lowell Observatory, Flagstaff, Arizona, US
	  Royal Belgian Observatory, Brussels, Belgium
	  Radio Observatory, Dwingeloo, Netherlands
	  Royal Greenwich Observatory, Hailsham, Sussex
	  Felix Aguilar Observatory, San Juan, Argentina
	  High Altitude Observatory, Boulder, CO, US
	  Geneve, Observatoire, Sauverny
	  La Plata, Observatorio, La Plata, Argentina
	  J.I. Holcomb Observatory, Indianapolis, IN
	  Hvar Opservatorija, Zagreb, Yugoslavia
	  Hickox Observatory, Chagrin Falls, Ohio
	  Geneve, Observatoire, Geneva, Switzerland
	  Harvard College Observatory, Fort Davis, Tex.
	  Astronomiske Observatorium, Tollose, Denmark
	  Cordoba, Observatorio Astronomico, Argentina
	  Beijing Observatory, Beijing, China
	  Cordoba, Observatorio Astronomico, Cordoba, Argentina
	  Cloudcroft Observatory, Cloudcroft, N. Mex.
	  Bosscha Observatory, Bandung, Indonesia
	  Cambridge Univ., Observatories, United Kingdom
	  Astronomiska observatoriet, Uppsala, Sweden
	  Astronomical Observatory, Tollose, Denmark
	  C. E. K. Mees Observatory, Rochester, N.Y.
	  Complejo Astronomico el Leoncito, San Juan, Argentina
	  Astronomical Observatory, Copenhagen, Denmark
	  Vainu Bappu Observatory, Tami Nadu, India
	  Valongo Observatory, Rio de Janeiro, Brazil
	  Van Vleck Observatory, Middletown, CT, US
	  Utter Pradesh State Observatory, Nainital, India
	  University Observatory, Warsaw, Poland
	  Alger, Observatoire, Algeria
	  van Vleck Observatory, Middletown, CT
	  Vassar College, Observatory, Poughkeepsie, NY
	  Vilnius Observatory, Vilnius, Lithuania
	  Vassar College Observatory, Poughkeepsie
	  Anglo-Australian Observatory, Australia
	  Vicolo dell' Osservatorio, Padova, Italy
	  Utrecht Observatory, Utrecht Netherlands
	  Sterrenkundig Observatorium, Gent, Belgium
	  Stockholm Observatory, Saltsjobaden
	  Stockholms Observatorium Saltsjobaden
	  Universidad Nacional, La Plata, Argentina
	  Teramo, Osservatorio Astronomico, Teramo, Italy
	  St. Patrick's College, Maynooth, Ireland
	  Stockholm Observatory, Saltsjoebaden, Sweden
	  Tuorla Observatory, Piikkio, FIN-21500, Finland
	  Tuorla Observatory, Tuorla, Spain
	  The Observatory, Armagh, Northern Ireland
	  Stockholms Observatorium,Saltsjobaden, Sweden
	  Tartu Observatory, EE-2444 Toravere, Estonia
	  Table Mountain Observatory, Wrightwood, CA
	  Trieste, Osservatorio Astronoico, Trieste, Italy
	  Torino Osservatorio Astronomico, Turin, Italy
	  The Prinicpal Observatory of Ukraine, Kiev, Ukraine
	  Tuorla Observatory, Turku Univ., Piikkio, Finland
	  Univ. of Warsaw Observatory, Warsaw, Poland
	  U.S Naval Observatory, Flagstaff, AZ
	  Scuola Internazionale di Studi Avanzati
	  Royal Greenwich Observatory, Santa Cruz, Spain
	  San Fernando, Observatorio, Cadiz, Spain
	  Shenandoah Observatory, Southport, CT
	  Royal Greenwich Observatory, United Kingdom
	  R.U.G. Observatorium, Gent, Belgium
	  Prospect Hill Observatory, Harvard, MA
	  Purple Mountain Observatory, Nanjing
	  San Fernando Oservatory, El Segundo, Calif.
	  San Fernando Observatory, Northridge, Calif.
	  Sacramento Peak Observatory, Sunspot, M. Mex.
	  Siding Spring Observatory, Canberra, Australia
	  Renner Observatory, Dousman, Wis.
	  Roma, Osservatorio Astronomico, Monteporzio
	  Parkes Observatory, Parkes, NSW, Australia
	  Observatorio Naval, Buenos Aires
	  Padua, Osservatorio Astronomico, Padova, Italy
	  Nightwatch Observatory, Fair Oaks, CA
	  Owens Valley Radio Observatory, Pasadena, Calif
	  Ondrejov Observatory, Czechoslovakia
	  Nobeyama Radio Observatory, Minamisaki
	  Onsala Ryndobservatorium, Onsala, Sweden
	  Owens Valley Radio Observatory, Pasadena, Calif,
	  Onsala Rymdobervatorium, Sweden
	  Onsala Rymdoobservatorium, Sweden
	  Planetario de Madrid, Madrid, Spain
	  Pic-du-Midi, Observatoire, Toulouse, France
	  Perkins Observatory, Columbus, OH
	  Observatorio Astronomico, San Juan, Argentina
	  Mount Wilson Observatory, Pasadena, Calif.
	  Mullard Radio Observatory, Cambridge, England
	  Merate, Osservatorio Astronomico, Merate, Italy
	  Marseille Observatoire, Marseille, France
	  Marseille, Observatorie, France
	  Napoli, Osservatorio Astronomico, Naples, Italy
	  Marseille, Observatoire Marseille
	  Milano, Osservatorio Astronomico, Merate
	  Midway Observatory, Brisbane, Australia
	  Lyon, Observatoire, St.-Genis-Laval, Rhone
	  Louth Observatory, Sedro Wooley, WA
	  Lockheed Solar Observatory, Saugus, Calif.
	  McLean Observatory, Incline Village, Nev.
	  Mt. John Observatory, Christchurch, New Zealand
	  Mount Stromlo Observatory, Weston Creek, Australia
	  Millimeter Wave Observatory, Fort Davis, TX
	  Maria Mitchell Observatory, Nantucket, Mass.
	  La Jolla Institute, La Jolla, Calif.
	  Kapteyn Observatory, Netherlands
	  La Plata, Universidad Nacional, La Plata
	  Las Campanas Observatory, Pasadena, Calif.
	  Kandilli Observatory, Istanbul, Turkey
	  La Plata, Observatorio Astronomico
	  Konkoly Observatorium, Budapest, Hungary
	  Korea Astronomy Observatory, Yusong-ku, Korea
	  Grenoble, Observatoire, Saint-Martin-d'Heres
	  Heliophysical Observatory, Debrecen, Hungary
	  Hight Altitude Observatory, Boulder, CO
	  Government Observatory, Bickley, Australia
	  Huygens Laboratorium, Leiden, Netherlands
	  Greentree Observatory, Tempe, AZ
	  Hvar Opservatorij, Hvar, Yugoslavia
	  High Altitude Observatory, Pasadena, Calif.
	  Hvar, Opservatorij, Zagreb, Yugoslavia
	  High Altitude Observatory, Tucson, Ariz.
	  Hale Observatories, Berkeley, Calif.
	  Grenoble, Observatoire, Grenoble
	  European Southern Observatory, Garching, Germany,
	  Flower and Cook Observatory, Philadelphia
	  Etwin W. Fick Observatory, Ames, Iowa
	  Five College Observatory, Amherst, Mass.
	  Flower and Cook Observatory, Philadelphia, Pa
	  Faun Lane Observatory, Garden Grove, CA
	  Fick Observatory, Ames, IA
	  Dudley Observatory, Schenectady, N.Y.
	  Dunsink Observatory, Dunsink, Ireland
	  ESA-IUE Observatory, Villafranca, Spain
	  ESA, IVE Observatory, Madrid, Spain
	  Exosat Observatory, Darmstadt, West Germany
	  European Southern Observatory, Santiago de Chile
	  Cordoba Univ., Observatorio, Argentina
	  Clark Lake Radio Observatory, College Park
	  Cloudcraft Observatory, Cloudcroft, NM
	  College Observatory, Danbury, CT
	  Casey Observatory, Eau Claire, WI
	  Cordoba, Universidad Nacional, Cordoba, Argentina
	  Compton Observatory Science Support Center
	  David Dunlap Osbservatory, Richmond Hill
	  David Dunlap Observatory, Mississauga, Canada
	  Besancon Observatoire, France
	  Byurakan Astrophysical Observatory, Ashtarak, Armenia
	  C. W. Tombaugh Observatory, Lawrence, KS
	  Byurakan Astronomical Observatory, Armenia
	  Auspace, Ltd., Canberra, Australia
	  Capodimonte, Osservatorio Astronomico, Italy
	  Astrophysical Observatory, Utrecht, Netherlands
	  Big Bear Solar Observatory, Pasadena
	  Carnegie Observatories, Santa Barbara, CA, US
	  Calern, Observatoire, Saint Vallier-de-Thiey
	  Calern, Observatoire, Saint-Vallier
	  CNR, Laboratorio di Radioastronomia
	  Calern, Observatoire, Saint Vallier-de-Thiey, France
	  BNM-LPTF, Paris Observatory, 75014 Paris, France
	  Bologna, Osservatorio Astronomico Italy
	  ATNF/Paul Wild Observatory, Narrabri NSW, Australia
	  Anglo-Australia Observatory, Epping, Australia
	  Adams Lane Observatory, Blenheim, New Zealand
	  Andalucia, Instituto de Astrofisica
	  Armagh Observatory, Armagh, N. Ireland
	  Asiago, Osservatorio Astronomico, Italy

59 22   NOAA, Space Environment Laboratory, Boulder, Colo.
	  NOAA, Space Environment Laboratory, Boulder, Colo.
	  NOAA, Space Environment Laboratory, Boulder, CO
	  USAF, Geophysics Laboratory, Sunspot, NM
	  Ball Brothers Research Corp., Boulder, Colo.
	  NOAA, Space Environment Lab., Boulder, CO
	  NOAA, Space Environmental Laboratory, Boulder, CO
	  Oak Ridge National Laboratory, Oak Ridge, Tenn.
	  USAF, Geophysics Laboratory, Hanscom AFB
	  Lawrence Berkeley Laboratory, Berkeley
	  NIST, Time and Frequency Div., Boulder, CO
	  NOAA, Space Environment Lab., Boulder
	  Mullard Space Science Laboratory, Dorking, England
	  NOAA, Space Environment Laboratory
	  NBS, Time and Frequency Div., Boulder, CO
	  Lawrence Berkeley Laboratory, Berkeley, CA
	  Communications Research Laboratory, Koganei, Japan
	  USAF, Geophysics Laboratory, Los Angeles, Calif.
	  Univeristy of Colorado, Boulder, CO, US
	  USAF, Phillips Laboratory, Sunspot, NM
	  Space Environment Lab., Boulder, CO, US
	  NOAA, Wave Propagation Laboratory, Boulder, Colo.
	  NOAA, Space Environment Laborabory, Boulder, CO

60 11   NASA, Infrared Telescope Facility, Mauna Kea, HI
	  Space Telescope Science Institute
	  U.K. Infrared Telescope, Hilo, HI
	  NASA, Infrared Telescope Facility, Hilo, HI
	  Space Telescope Science Inst.
	  U.K. Infrared Telescope Unit, Hilo, HI
	  NASA, Infrared Telescope Facility, Mauna Kea
	  NASA, Infrared Analysis and Processing Center
	  NASA, Goddard Institute for Space Studies, NY
	  NASA Infrared Telescope Facility, HI, US
	  NASA, Infrared Telescope Facility, Hilo
	  Infrared Telescope Unit, Hilo, HI

61 61   Max-Planck-Inst. fuer Astrophysik, Germany
	  Max-Planck-Gesellschaft, Jena, Germany
	  Copenhagen Univ. Observatory, Denmark
	  Max-Planck-Institut fuer Radioastronomie
	  Univ. Wuerzburg, Wuerzburg, Germany
	  Max-Planck-Institut fuer Radioastronomie, Bonn
	  CNRS, Inst. d'Astrophysique, Paris
	  Joint Inst. for Lab. Astrophysics
	  ETH-Zentrum, Zurich, Switzerland
	  Berlin, Technische Univ., Germany
	  Observatorium Hoher List, Daun, Germany
	  Goettingen, Univ.-Sternwarte, Germany
	  CNRS, Inst. d'Astrophysique
	  Service d'Astrophysique, France
	  Ruhr-Univ. Bochum, Bochum, Germany
	  Inst. d'Astrophysique, Paris, France
	  Max Planck Society, Jena, Germany
	  Max-Planck-Inst. fuer Radioastronomie, Bonn
	  Univ. of Kiel, Kiel, Germany
	  Max Planck Institut, Garching, Germany
	  European Southern Observatory, Germany
	  Max-Planck-Inst. fuer Radioastronomie
	  Max-Planck-Gesellschaft, Germany
	  Liege, Inst. d'Astrophysique, Belgium
	  Sternwarte der Univ. Bonn, Bonn, Germany
	  Niels Bohr Institute, Tollose, Denmark
	  Potsdam, Astrophysikalisches Inst., Germany
	  Carl Zeiss, Oberkochen, West Germany
	  Space Research Astronomical Observatory
	  Univ.-Sternwarte, Munich, Germany
	  Univ. Bochum, Bochum, Germany
	  Sterrenkundig Inst., Utrecht, Netherlands
	  Max-Planck-Institut fuer Radioastronomie, Bonn, W
	  Niels Bohr Inst. for Astronomy, Denmark
	  MPI fuer Astrophysik, Garching, Germany
	  Israel Inst. of Tech., Haifa, Israel
	  Andalucia, Inst. de Astrofisica
	  Weizmann Institute, Rehovot, Israel
	  Univ. Wurzburg, Wurzburg, Germany
	  Univ.-Sternwarte, Jena, Germany
	  Univ. of Tuebingen, Germany
	  Planetarium Wolfsburg, Wolfsburg, Germany
	  Max-Planck-Inst. fuer Physik und Astrophysik
	  Max-Planck-Inst. fuer Astrophysik, Germany
	  Max Planck Inst., Bonn, Germany
	  MPI fuer Astrophysik, Muenchen, Germany
	  MPI fuer Physik, Munich, Germany
	  Max-Planck-Inst., Garching, Germany
	  Joint Inst. for Laboratory Astrophysics
	  Kapteyn Inst., Groningen, Netherlands
	  Indian Institute of Astrophysics
	  Inst. fuer Astronomie, Graz, Austria
	  Indian Institute of Science
	  Inst. fuer Kosmosforschung, Berlin
	  Hamburger Sternwarte, Germany
	  Hawaii Institute of Geophysics
	  Indian Inst. of Astrophysics
	  ESO, Muenchen, Germany
	  Dr.-Remeis-Sternwarte, Bamberg, Germany
	  Dominion Astrophysical Observatory
	  DLR, Oberpfaffenhofen, Germany
	  CNRS. Inst. d'Astrophysique, Paris, France

62 37   National Astronomy and Ionosphere Center, Ithaca, NY
	  National Astronomy and Ionosphere Center, Ithaca, N.Y.
	  Joint Astronomy Centre, Hilo, HI, US
	  National Astronomy and Ionosphere Center
	  National Astronomy and Ionosphere Center, Arecibo, PR
	  National Astronomical Observatory, Mitaka, Tokyo, Japan
	  National Astronomy and Ionosphere Center, Arecibo, P.R.
	  Beijing Astronomical Observatory, China
	  National Radio Astronomy Observatory, Soccoro, NM
	  National Astronomical Observatory, Mizusawa, Japan
	  Radio Astronomy Observatory, Austin, Tex.
	  National Air and Space Museum, Washington, DC
	  Tokyo Astronomical Observatory, Japan
	  Joint Astronomy Center, Hilo, HI, US
	  National Air and Space Museum, Washington
	  National Center for Atmospheric Research
	  National Astronomical Observatory, Sofia, Bulgaria
	  National Astronomical Observatory, Seoul, South Korea
	  National Astronomical Observatory
	  National Astronomy and Ionosphere Center, Arecibo, Puerto Rico
	  National Astronomical Observatory, Smoljan, Bulgaria
	  National Center for Atmospheric, Boulder, CO, US
	  National Astronomy and Ionospheric Center, Arecibo, PR
	  Radio Astronomy Centre, Udhagamandalam
	  Solar Astronomy, Pasadena, CA, US
	  National Solar Observatories, Tucson, AZ
	  Padua Astronomical Observatory, Italy
	  National Astronomical Observatory, Ohsawa, Japan
	  National Astronomy Observatory, Mitaka, Japan
	  National Radio Astronomy Lab., Socorro, NM, US
	  National Astronomical Observatory, Japan
	  National Astronomy Observatory, Charlottesville, VA
	  National Astronomical Observatory, Smolyan, Bulgaria
	  Nat'l Astronomy and Ionosphere Center, Arecibo, Puerto Rico
	  Joint Astronomy Centre, Hilo, Hawaii
	  Joint Astrnomy Center, Hilo, HI
	  A. National Astronomy and Ionosphere Center, Arceibo, Puerto Rico
	  National Astronomy and Ionosphere Center, Ithaca, NY

63 6   Observatories of the Carnegie Institution, Pasadena, CA
	  Observatories of the Carnegie Institution, Pasadena, CA
	  Observatoire de Paris-Meudon, Meudon, France
	  Observatoire de Paris, Paris, France
	  Observatories of the Carnegie Institution, La Serena, Chile
	  Observatories of the Carnegie Inst., Pasadena, CA, US
	  Mount Wilson and Palomar Observatories, Pasadena, CA

64 14   Harvard Smithsonian Center for Astrophysics, Cambridge, MA, US
	  Smithsonian Astrophysical Observatory, Cambridge, MA, US
	  Harvard Smithsonian Center for Astrophysics, Cambridge, MA, US
	  Harvard-Smithsonian Center for Astrophysics, Cambridge
	  Center for Space Research, Cambridge, MA, US
	  Harvard-Smithsonican Center for Astrophysics, Cambridge, MA, US
	  Harvard- Smithsonian Center for Astrophysics, Cambridge, MA
	  Center for Basement Astrophysics, Laurel, MD, US
	  Harvard-Smithsonsian Center for Astrophysics, Cambridge, MA
	  HarvardSmithsonian Center for Astrophysics, Cambridge, Mass.
	  Harvard-Smithsonian Astrophysical Observatory, Cambridge, MA
	  Harvard-Smithsonian Centers for Astrophysics, Cambridge, MA, US
	  Harvard-Smithsonian Center for Astrophysics, Cambridge, M
	  Harvard-Smithsonian Center for Astrophysics, Granada, Spain
	  Harvard-Smithsonian Center for Astrophysics, US

65 59   Lausanne, Universite, Chavannes-des-Bois, Switzerland
	  Keele, University, Keele, Staffs., England
	  Monash University, Clayton, Victoria, Australia
	  Lille I, Universite, Villeneuve-d'Ascq, France
	  Lund, University, Observatory, Sweden
	  Helsinki, University, Observatory, Helsinki, Finland
	  Lausanne, Universite, Chavannes-des-Bois, Switzerland
	  Lille I, Universite, Villeneuve-d'Ascq, Nord, France
	  Zuerich, Universitaet, Zurich, Switzerland
	  Muenster, Universitaet, Muenster, West Germany
	  Vrije Universiteit, Amsterdam, Netherlands
	  Glasgow, University, Observatory, Glasgow, Scotland
	  Bonn, Universitaet, Sternwarte, West Germany
	  London, University, Observatory, London, England
	  Leicester University, Leicester, England
	  Adelaide, University, Adelaide, Australia
	  Universitat Basel, Binningen, Switzerland
	  Liege, Universite, Cointe-Sclessin, Belgium
	  Frankfurt, Universitaet, Frankfurt-am-Main, West Germany
	  Konstanz, Universitaet, Konstanz, West Germany
	  Melbourne, University, Parkville, Victoria, Australia
	  Lille I, Universite, Villeneuve d'Ascq, France
	  Lausanne, Universite, Lausanne, Switzerland
	  Paris VII, Universite, Meudon, Hauts-de-Seine, France
	  Universite de Lausanne, Chavannes-des-Bois, Switzerland
	  Mainz, Universitaet, Mainz, West Germany
	  Mainz, Universitaet, Federal Republic of Germany
	  Lyon I, Universite, Villeurbanne, Rhone, France
	  Giessen, Universitaet, Giessen, West Germany
	  Glasgow, University Observatory, Scotland
	  Liege, Universite, Cointe Ougree, Belgium
	  Lausanne, Universite, Chavanne-des-Bois, Switzerland
	  Essex, University, Colchester, England
	  Aberdeen, University, Aberdeen, Scotland
	  Victoria University, Wellington, New Zealand
	  University of Zurich, Zurich, Switzerland
	  Tbingen, Universitt, Tbingen, West Germany
	  Surrey, University, Guildford, England
	  Tuebingen Universitaet, Tuebingen, Germany
	  Tubingen, Universitat, Tubingen, West Germany
	  Rostock, Universitaet, Rostock, East Germany
	  Paris VI, Universite, Meudon, Hauts-de-Seine, France
	  Nijmegen, Universiteit, Nijmegen, Netherlands
	  Paris XI, Universite, Sceaux, Hauts-de-Seine, France
	  Open University, Milton Keynes, Bucks., England
	  Muenster University, Muenster, Germany
	  Macquarie University, North Ryde, Australia
	  Lille I, Universite, Villeneuve, d'Ascq, France
	  Liege, Universite, Cointe-Dugree, Belgium
	  Monash University, Churchill, Victoria, Australia
	  Lausanne, Universite, Chavannes-de-Bois, Switzerland
	  Leicester, University, Leicester, Leics., England
	  Helsinki University, Observatory, Helsinki, Finland
	  Hull, University, Hull, Yorks., England
	  Helsinki, University Observatory, Helsinki, Finland
	  Galway, University, Republic of Ireland
	  Basel, Universitaet, Benningen, Switzerland
	  Auckland, University, Auckland, New Zealand
	  Amsterdam, Universitet, Amsterdam, Netherlands
	  Adelaide, University, Adelaide , Australia

66 46   Citadel, Charleston, S.C.
	  Bonn, Universitaet, West Germany
	  Ruhr-Universitaet, Bochum, West Germany
	  Liege, Universite, Cointe-Ougree
	  Universitat Kiel, Kiel, Germany
	  University of Leicester, Leicester, UK
	  Universitaets-Sternwarte, Vienna, Austria
	  Bonn, Univ., Sternwarte, Germany
	  Wuerzburg, Universitaet, West Germany
	  Basel, Universitaet, Switzerland
	  Muenster, Universitaet, West Germany
	  University of Manchester, Cheshire, UK
	  Universitat Heidelberg, Heidelberg, Germany
	  Universitat Muenchen, Muenchen, Germany
	  University of Manchester, Manchester, UK
	  University Observatory, Istanbul, Turkey
	  Universitat Tubingen, Tubingen, Germany
	  Kiel, Universitaet, West Germany
	  Wisconsin, University, Stevens Point, Wis.
	  Universitaets-Sternwarte, Jena
	  Ruhr-Universitat, Bochum, West Germany
	  Universitaet der Wien, Wien, Austria
	  Universitaets-Sternwarte, Jena, Germany
	  Universitaei Wien, Wien, Austria
	  Universitaet Potsdam, Potsdam, Germany
	  Jena, Universitaets-Sternwarte, Germany
	  Goethe-Univ., Frankfurt am Main, Germany
	  Goettingen, Universitaet, West Germany
	  Universitat Postdam, Postdam, Germany
	  Vienna, Universitaet, Wien, Austria
	  Universitaets-Sternwarte, Munich, Germany
	  University of Puerto Rico, Rio Piedras
	  Universita della Calabria, Cosenza, Italy
	  Universitaetssternwarte, Graz, Austria
	  Universitaetssternwarte, Vienna, Austria
	  Sternwarte, Kiel, West Germany
	  Thueringer Landessternwarte, Jena, Germany
	  Tuebingen, Universitat, West Germany
	  Ruhr-Universitat, Bochum, Germany
	  Sonneberg, Sternwarte, East Germany
	  Ruhr Universitat, Bochum, West Germany
	  Oslo, Universitetet, Blindern, Norway
	  Muenchen, Universitaet, Munich, Germany
	  Keele, University, United Kingdom
	  Kyoto University, Kyoto and Nara, Japan
	  Geodaetisk Institut, Charlottenlund, Denmark
	  Chalmers University of Technology, Sweden

67 8   Sterrewacht Leiden, Postbus 9513, 2300 RA Leiden, Netherlands
	  Sterrewacht Leiden, Postbus 9513, 2300 RA Leiden, The Netherlands
	  Leiden Observatory, PO Box 9513, 2300 RA Leiden, The Netherlands
	  Sterrewacht Leiden, PO Box 9513, 2300 RA Leiden, The Netherlands
	  Leiden Observatory, PO Box 9513, 2300 RA, Leiden, The Netherlands
	  Sterrewacht Leiden, Postbus 9513, 2300 RA Leiden, Netherlands
	  Sterrewacht Leiden, P.O. Box 9513, 2300 RA Leiden, The Netherlands
	  Sterrewacht Leiden, Postbus 9513, 2300 Leiden, The Netherlands
	  Leiden Observatory, Postbus 9513, 2300RA Leiden, The Netherlands

68 3   Nationaal Instituut voor Kernfysica en Hoge Energie Fysica, Netherlands
	  Nationaal Instituut voor Kernfysica en Hoge Energie Fysica, Netherlands
	  Nationaal Instituut voor Kernfysica en Hoge Energie Fysica
	  National Institute for Nuclear Physics and High Energy Physics, Netherlands

69 3   AN SSSR, Institut Iadernykh Issledovanii, Moscow, USSR
	  AN SSSR, Astronomicheskii Institut, Moscow, USSR
	  Akademiia Nauk SSSR, Institut Fiziki Zemli, Moscow, USSR
	  Akademiia Nauk SSSR, Institut Okeanologii, Moscow, USSR

71 12   Universities Space Research Association
	  University College, Dublin, Ireland
	  Landessternwarte, Heidelberg, Germany
	  Monterey Institute for Research in Astronomy, CA
	  Charles Univ., Prague, Czech Republic
	  Univ. Heidelberg, Heidelberg, Germany
	  NASA, Johnson Space Center, Astrophysics Section
	  Tata Institute of Fundamental Research, Bombay
	  University College, Belfield, Dublin, Ireland
	  Asher Space Research Institute, Haifa, Israel
	  Tata Institute of Fundamental Research, Ootacamund
	  SRON, Lab. for Space Research, Leiden, Netherlands
	  Asher Space Research Institute, Haifa

72 4   Bureau des Longitudes, Service de Mecanique Celeste, Paris, France
	  Bureau des Longitudes, Service de Mecanique Celeste, Paris, France
	  Bureau des Longitudes, Service des Calculs et de Mecanique Celeste, Paris, France
	  Musee National des Sciences, Technique et Industrie, Paris, France
	  Bureau des Longitudes, Service de Mechanique Celeste, Paris, France

74 1   Netherlands Foundation for Research in Astronomy, Dwingeloo
	  Monterey Inst. for Research in Astronomy, CA

76 1   Pic-du-Midi et Toulouse, Observatoires, Toulouse, France
	  Pic-du-Midi et Toulouse, Observatoires, Toulouse

77 10   Joint Institute for Laboratory Astrophysics, Boulder
	  Liege, Institut d'Astrophysique, Belgium
	  CNR, Istituto di Radioastronomia, Italy
	  NSF, Center for Particle Astrophysics, Berkeley
	  Joint Inst. for Laboratory Astrophysics, Boulder, CO
	  CNR, Istituto di Radioastronomia, Bologna
	  Royal Institute of Technology, Stockholm, Sweden
	  SUNY Institute of Technology, Utica, NY, US
	  Indian Institute of Astrophysics, Bangladore, India
	  Herzberg Institute of Astrophysics, Ottawa
	  CNRS, Institute d'Astrophysique, Paris

79 3   Bell Telephone Laboratories, Inc., Holmdel, N.J.
	  Boeing Computer Services, Inc., Bellevue, Wash.
	  AT&T Bell Telephone Laboratories, Inc., Murray Hill
	  AT&T Bell Telephone Laboratories, Inc., Holmdel, NJ

83 7   Ecole Polytechnique, Palaiseau, Essonne, France
	  Ecole Polytechnique, Palaiseau, Essonne, France
	  Institut Geographique National, Saint-Mande, France
	  Observatorie de Paris-Meudon, Meudon, France
	  Institut Geographique National, Saint Mande, France
	  Observatorie de Grenoble, Grenoble, France
	  ESA, Neuilly-sur-Seine, Hauts-de-Seine, France
	  CNRS, Service des Prototypes, Meudon, France

84 1   Instituto de Astronomia y Fisica del Espacio, Buenos Aires, Argentina
	  Instituto de Astronomia y Fisica del Espacio, Buenos Aires

85 6   Instituto de Astronomia, Baja California, Mexico
	  Istituto di Astrofisica Spaziale (CNR), Frascati, Italy
	  CSIC, Instituto de Astrofisica de Andalucia, Granada, Spain
	  Instituto de Astronomia, Baja California, Mexico
	  Instituto de Astrofisica Spaziale, Franscati, Italy
	  Instituto de Astrofisica de Andaulcia, Granada, Spain
	  Inst. Nacional de Astrofisica, Puebla, Mexico

87 2   Instituto Nacional de Astrofisica, Optica y Electronica, Puebla, Mexico
	  Inst. Nacional de Astrofisica, Optica y Electronica, Puebla
	  Inst. Nacional de Astrofisica, Optica y Electronica, Puebla, Mexico

94 2   Institute of Physical and Chemical Research, Saitama, Japan
	  Inst. of Physical and Chemical Research, Wako, Japan
	  The Inst. of Physical and Chemical Research, Saitama, Japan

95 6   California, University, Santa Cruz and Livermore
	  California State University, Northridge, Calif.
	  California State University, Northridge, CA
	  Seoul National University, Seoul, South Korea
	  Pontifica Universidad Catolica, Santiago, Chile
	  Chungman National University, South Korea
	  California, University, Davis and Livermore, CA

97 1   Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UK
	  Univ. of Edinburgh, Blackford Hill, Edinburgh, UK

98 6   Univ. of Illinois at Urbana-Champaign, Urbana, IL, US
	  University of Illinois at Urbana-Champaign, Urbana, IL, US
	  Univ. of Illinois at Urbana-Champaign, Urbana, IL, US
	  Univ. of California at Santa Cruz, Santa Cruz, CA, US
	  Univ. of Illinois at Urgana-Champaign, Urbana, IL, US
	  Univ. of California, Santa Barbara, Santa Barbara, CA, US
	  Univ. of California, Santa Cruz, Santa Cruz, CA, US

99 7   Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA
	  Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UK
	  Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA
	  Institute of Astronomy, Cambridge University, Madingley Road, Cambridge CB3 0HA, UK
	  Institute of Astronomy, The Observatories, Madingley Road, Cambridge CB3 0HA, UK
	  Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0EZ
	  Institute of Astronomy, University of Cambridge, The Observatories, Madingley Road, Cambridge CB3 0HA, UK
	  Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, UK Madingley Road, Cambridge CB3 0HA, UK

100 10   Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio 5, I-35122 Padova, Italy
	  Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio 5, I-35122 Padova, Italy
	  Department of Astronomy, Padova University, Vicolo dell'Osservatorio 5, 35122 Padova, Italy
	  Department of Astronomy, University of Padova, Vicolo dell'Osservatorio 5, 35122 Padova, Italy
	  Dipartimento di Astronomia, Universita' di Padova, vicolo dell'Osservatorio 5, I-35122, Padova, Italy
	  Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio, 5, I-35122 Padova, Italy
	  Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio 5, I-35122, Italy
	  Department of Astronomy, Padova University, vicolo dell'Osservatorio 5, I-35122 Padova, Italy
	  Department of Astronomy, University of Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy
	  Department of Astronomy, University of Padua, Vicolo Osservatorio 5, 35122 Padua, Italy
	  Astronomy Department, University of Padova, Vicolo dell Osservatorio 5, 35122, Padova, Italy

102 9   Department of Astronomy, University of Cape Town, Rondebosch 7700, South Africa
	  Department of Astronomy, University of Cape Town, Rondebosch 7700, South Africa
	  Department of Astronomy, University of Cape Town, Rondebosch 7700, Cape, South Africa
	  Astronomy Department, University of Cape Town, Rondebosch 7700, Cape Town, South Africa
	  Department of Astronomy, University of California, Berkeley, CA 94720, USA
	  Department of Astronomy, University of Cape Town, Rondebosch 7700, Cape Town, South Africa
	  Department of Astronomy, University of Toronto, Toronto, M5S 1A7 Canada
	  Dept of Astronomy, University of Cape Town, Rondebosch 7700, South Africa
	  Department of Astronomy, University of Wisconsin, Madison WI, USA
	  Department of Astronomy, University of Cape Town, Private Bag, 7700 Rondesbosch, South Africa

117 1   Kiepenheuer-Institut fuer Sonnenphysik, Freiburg im Breisgau, Federal Republic of Germany
	  Kiepenheuer-Institut fuer Sonnenphysik, Freiburg im Breisgau, Federal Republic of Germany

120 3   Center for Particle Astrophysics, University of California, Berkeley, CA 94720, USA
	  Center for EUV Astrophysics, 2150 Kittredge Street, University of California, Berkeley, CA 94720, USA
	  Institute for Particle Physics, University of California, Santa Cruz, CA 95064, USA
	  Department of Physics, University of California, Berkeley, CA 94720, USA

123 8   Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Grasse, Alpes-Maritimes, France
	  Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Grasse, Alpes-Maritimes, France
	  Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Grasse, France
	  Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Saint-Vallier-de-Thiey, Alpes-Maritimes, France
	  Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Saint-Vallier-de-Thiey, France
	  Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Grasse, Alpes-Martimes, France
	  Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Saint Vallier de Thiey, Alpes-Maritimes, France
	  Centre d'Etudes et de Recherches Geodinamiques et Astronomiques, Grasse, Alpes-Maritimes, France
	  Centre d'Etudes et de Recherches Geodynamiques et Astronomiques, Saint-Vallier-de-Thiery, Alpes-Maritimes, France

124 10   Department of Pure and Applied Physics, The Queen's University of Belfast, Belfast BT7 1NN, UK
	  Department of Pure and Applied Physics, The Queen's University of Belfast, Belfast BT7 1NN, UK
	  APS Division, Department of Pure and Applied Physics, Queen's University, Belfast BT7 1NN, UK
	  Department of Pure and Applied Physics, Queen's University, Belfast BT7 1NN, UK
	  Department of Applied Mathematics and Theoretical Physics, The Queen's University of Belfast, Belfast BT7 1NN
	  Department of Pure and Applied Physics, Queen's University, Belfast BT7 1NN
	  Department of Pure and Applied Physics, The Queen's University of Belfast, Belfast BT7 1NN, Ireland
	  Department of Pure & Applied Physics, Queen's University of Belfast, Belfast BT7 1NN, Ireland
	  Department of Pure and Applied Physics, Queen's University of Belfast, Belfast BT7 1NN, UK
	  Department of Applied Mathematics and Theoretical Physics, The Queen's University of Belfast, Belfast BT7 1NN, UK
	  Department of Pure & Applied Physics, Queen's University of Belfast, Belfast BT7 1NN

125 3   South African Astronomical Observatory, PO Box 9, Observatory 7935, Cape, South Africa
	  South African Astronomical Observatory, PO Box 9, Observatory 7935, Cape, South Africa
	  South African Astronomical Observatory, PO Box 9, Observatory 7935, Cape Town, South Africa
	  South African Astronomical Observatory, PO Box 9, Observatory, 7935, South Africa

126 1   Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey RH5 6NT, UK
	  Mullard Space Science Laboratory, Holmbury St. Mary, Dorking, Surrey RH5 6NT

135 1   Czech Academy of Sciences, Astronomical Inst., Ondrejov, Czech Republic
	  Czech Academy of Sciences, Ondrejov, Czech Republic

140 1   University of Science and Technology of China, Hefei, People's Republic of China
	  University of Science and Technology of China, Hefei, People's Republic of China

141 2   Science Research Council, Appleton Laboratory, Abingdon, Oxon, England
	  Science Research Council, Rutherford and Appleton Laboratories, Slough, Berks., England
	  Science Research Council, Rutherford and Appleton Laboratories, Slough, Bucks., England

142 2   NASA, Marshall Space Flight Center, Space Sciences Laboratory, Huntsville, Ala.
	  NASA, Marshall Space Flight Center, Space Science Laboratory, Huntsville, AL
	  NASA, Marshall Space Flight Center, Space Sciences Laboratory, Huntsville, AL

