Name | ZIP | City
|
| Alfred Univ. Stull Observatory 0 Alfred, NY us |
| Alma-Ata 0 Alma-Ata kz |
| Ann Arbor 0 us |
| ANTARES 0 La-Seyne sur Mer fr |
| Antibes 0 Antibes fr |
| Arcetri Observatory 0 Florence it |
| Asahikawa 0 jp |
| Assah 0 kz |
| Astronomical Observatory, Campo Imperatore 0 it |
| Astronomicheska Observatoriya Nicholas Copernicus 0 Varna bg |
| Astronomicheska Observatoriya Peter Beron 0 Sliven bg |
| Astronomicheska Observatoriya Y. Gagarin 0 Stara Zagora bg |
| Ayer Observatory 0 Milton, MA us |
| Badlands Observatory 57775 Quinn, SD us |
| Baldwin Observatory 0 Grand Rapids, MI us |
| Beaver Meadow Observatory 0 Java Center, NY us |
| Bibai 0 jp |
| Blagoevgrad Astronomicheska Observatoriya 0 Blagoevgrad bg |
| Boelcke Observatory 0 Northeast, PA us |
| Brooks Observatory 48859 Mt. Pleasant, MI us |
| Bruce Johnston 0 Flint, MI us |
| C. E. K. Mees Observatory 0 Rochester, NY us |
| Cahall Observatory 0 Braintree, MA us |
| Castelmartini 0 it |
| Castres 0 Castres fr |
| Caussols 0 fr |
| Caussols-ODAS 0 de |
| Clark Lake Radio Observatory 0 Clark Lake us |
| Collins Observatory, Corning Community College 0 us |
| Collurania Observatory 0 Teramo it |
| Darling Hill Observatory 0 Marcellus NY us |
| David Dunlap Observatory 0 Richmond Hill ca |
| Dearborn Observatory 60208 Evanston, IL us |
| Dearborn Observatory 60208 Evanston, IL us |
| Dimitrovgrad Astronomicheska Observatoriya Jordano 0 Dimitrovgrad bg |
| Drum Hill Station 0 Chelmsford, MA us |
| Dudley Observatory 0 us |
| Eileen Collins Observatory 0 Corning, NY us |
| Elgin National Watch Co. Observatory 0 Elgin, IL us |
| Engelhardt Observatory, Zelenchukskaya Station 0 ru |
| Erwin W. Fick Observatory 0 Ames, IA us |
| Fitchburg 0 us |
| Five College Radio Astronomy Observaory 0 Amherst, MA us |
| Five College Radio Astronomy Observatory (FCRAO) 0 New Salem, MA us |
| Flint 0 us |
| Foggy Bottom, Hamilton 13346 Hamilton, NY us |
| Ford Observatory 0 Ithaca, NY us |
| Fox Observatory 0 Potterville, MI us |
| Fox Park Public Observatory 0 Potterville, MI us |
| Frasso Sabino 0 it |
| Fuertes Observatory 0 Ithaca, NY us |
| Geospace Observatoire d*Aniane 0 Aniane fr |
| Gran Sasso Laboratories 0 Gran Sasso Tunnel 6 km from west entrance it |
| Granville 0 us |
| Guitalens 0 fr |
| Harvard Observatory 0 Cambridge, MA us |
| Haute Provence 0 fr |
| Haystack Observatory 1886 Westford, MA us |
| Hildene Observatory 05254 Manchester us |
| Hopkins Observatory 0 Williamstown, MA us |
| Hudson 0 us |
| Hvar Observatory Hvar hr |
| James C. Veen Observatory 0 Lowell, MI us |
| JCPM Sapporo Station 0 jp |
| Judson Boardman Coit Memorial Observatory 0 Boston, MA us |
| KAC Observatory 0 Parsonsburg, MA us |
| King City 0 ca |
| Kitami 0 jp |
| Kushiro 0 jp |
| La Seyne sur Mer 0 fr |
| Lamalou-les-Bains 0 fr |
| Large Altazimuth Telescope 0 Nizhny Arkhyz ru |
| Le Cres 0 fr |
| Les Tardieux 0 fr |
| Litchfield Observatory 0 Clinton. NY us |
| Madison-YRS 0 us |
| Martigues 0 fr |
| Martz Observatory 0 Jamestown, NY us |
| Mauguio 0 fr |
| McCollum Observatory 0 Cedar Falls, IA us |
| Michigan State University Observatory 48824 East Lansing, MI us |
| Military Geographical Institute Sofia bg |
| Millstone Hill Observatory (MHO) 0 Millstone Hill us |
| Mini 1.2 Meter Radio Telescope 2138 Cambridge, MA us |
| MIT Haystack Observatory 0 Westford, MA us |
| Monte Agliale 0 it |
| Monte Argentario 0 it |
| Montelupo 0 it |
| Montpellier 0 Montpellier fr |
| Municipal Astronomic Observatory Spartaco Palla 0 Pietrasanta it |
| Nice 0 Nice fr |
| Northern Cross Observatory 0 Boon, MI us |
| Northwood Ridge Observatory 0 us |
| Northwood Ridge Observatory 0 us |
| Northwood Ridge Observatory 03261 Northwood us |
| Norton Observatory 0 Worcester, MA us |
| Oak Ridge Observatory 0 us |
| Observatoire d*Astrophysique du Club Antares 0 La Seyne sur Mer fr |
| Observatoire de Dax 0 fr |
| Observatoire de l*Association Culturelle de Dax 0 Dax fr |
| Observatoire de Marseille 13248 Marseilles fr |
| Observatoire Midi-Pyr?n?es 0 Toulouse fr |
| Observatoire, Soci?t? Astronomique Hy?roise d*Amat 0 Hy?res fr |
| Observatorio Monte Deva 0 es |
| Olivet College Planetarium and Observatory 0 Olivet, MI us |
| Optec Observatory 0 us |
| OrbitJet Observatory 0 Colden, NY us |
| Osservatorio Astronomico 0 Perugia it |
| Osservatorio Astronomico Citt? di Siena 0 Siena it |
| Osservatorio Astronomico Colle Leone 0 Mosciano Sant*Angelo it |
| Osservatorio Astronomico Comunale G. D. Cassini 0 Perinaldo it |
| Osservatorio Astronomico di S. Polo a Mosciano 0 Firenze it |
| Osservatorio astronomico di Todi TODI 06059 lt |
| Osservatorio Astronomico San Giuseppe 0 Montespertoli it |
| Osservatorio del Museo di Storia Naturale di Livor 0 Livorno it |
| Osservatorio di Stia 52017 Stia it |
| Osservatorio Polino 0 it |
| Peach Mountain Radio Observatory 0 us |
| People*s Astronomical Observatory & Planetarium, 0 Gabrovo bg |
| People*s Astronomical Observatory and Planetarium 0 Iambol bg |
| Pergignan 0 fr |
| Piazzano Observatory 0 Florence it |
| Pic du Midi 0 fr |
| Pine Bluff Observatory 0 Cross Plains, WI us |
| Radio Solar Telescope Network 0 South Hamilton, MA us |
| Ramonville Saint Agne 0 fr |
| Ray Observatory 0 jp |
| Remick Memorial Observatory 0 Lockport, NY us |
| RIT Observatory, Rochester 0 us |
| Robosky 0 Orangeville, ON ca |
| San Polo A Mosciano 0 it |
| Santa Lucia Stroncone 0 it |
| Sapporo Science Center 0 jp |
| Scandicci 0 it |
| Shanghai Radio Observatory Station Urumqui cn |
| Shattuck Observatory 0 Hanover, NH us |
| Sherzer Observatory 0 Ypsilanti, MI us |
| Smith River Observatory 0 Danbury, NH us |
| Smithonian Astrophysical Observatory 0 Cambridge, MA us |
| Sollies-Pont 0 fr |
| Soviet American Gallium Experiment (SAGE) 0 Baksan Neutrino Observatory in the Caucasus mounta ru |
| Specola Santa Mama 52010 Subbiano it |
| Springfield Science Museum Observatory 0 Springfield, MA us |
| Starlab Observatory, Karachay-Cherkessia 0 ru |
| Steve Stefanik 0 Manchester, NH us |
| Stony Ridge Observatory 0 us |
| Stull Observatory, Alfred University 0 us |
| Sudbury 0 us |
| Sunriver Nature Center Observatory 0 Sunriver, OR us |
| Tamaris Observatoire 0 La Seyne sur Mer fr |
| Tar River Astronomy Club 0 Plaistow NH us |
| Tbilisi 0 Tbilisi ge |
| Tenagra Observatory 0 Cottage Grove, OR us |
| Todi Astronomical Observatory 0 Ilci di Todi it |
| Tokyo-Asahikawa 0 jp |
| Toma 0 jp |
| Toronto 0 ca |
| Toulouse 0 Toulouse fr |
| Underwood Observatory 0 Hubbardston, MA us |
| University Observatory Sofia bg |
| University of New Hampshire Observatory 0 Durham, NH us |
| University of Western Ontario Observatory 0 London ca |
| Valmeca Observatory 0 Puimichel fr |
| Valmeca Observatory 4700 Puimichel fr |
| Very Long Baseline Array (VLBA) 0 Hancock, NH us |
| VIRGO 0 Cascina near Pisa it |
| Wallace Astrophysical Observatory 0 Cambridge, MA us |
| Wallace Observatory 0 Westford, MA us |
| Washburn Observatory 0 Madison, WI us |
| Wheaton College Observatory 0 Norton, MA us |
| Whitewater Observatory 0 Whitewater, WI us |
| Whitin Observatory 0 Wellesley, MA us |
| Willow Creek Observatory 0 Canton, MI us |
| Winchester 0 us |
| Woodside Observatory and Planetarium 0 Wenham, MA us |
| Yerkes Observatory 53191 Williams Bay, WI us |
| York University Astronomical Observatory 0 North York ca |
| Zelenchukskaya 0 ru |
