Name | ZIP | City
|
| Abastuman 0 ge |
| Allegheny Observatory 15214 Pittsburgh, PA us |
| Ametlla de Mar 0 uk |
| Arcturus Observatory 0 Whiting, NJ us |
| Ashton-Wildwood Observatory 0 Des Moines, IA us |
| Assonet 0 us |
| Astronomical Observatory, Campo Catino 0 it |
| Astrophysical Observatory at the College of Staten 10314 Staten Island, NY us |
| Ball State University Observatory 0 Muncie, IN us |
| Behlen Observatory 0 Lincoln, NE us |
| Big Woodchuck Weekend Solar Observatory 0 Pittsburgh us |
| Bowman Observatory 0 Greenwich, CT us |
| Brooks Observatory 0 Toledo, OH us |
| Buhl Planetarium & Observatory 0 Pittsburgh, PA us |
| Burlington 0 Burlington, NJ us |
| Bush Observatory 0 Albany, MO us |
| Byurakan 0 tr |
| Byurakan Astrophysical Observatory 0 Byurakan am |
| Campocatino Astronomical Observatory 0 Frosinone it |
| Capodimonte Observatory 0 Naples it |
| Carbuncle Hill Observatory 0 Greene, RI us |
| Castel Gandolfo 0 it |
| CCFR 0 Irvington, NY us |
| Ceccano 0 it |
| Centro Astronomico de Yebes 0 es |
| Centro Astronomico de Yebes 0 Yebes es |
| Champaign-Urbana Astronomical Society Observatory 0 Champaign, IL us |
| Charles S. Morris Observatory 0 North Manchester, IN us |
| College of the Redwoods Observatory 0 Eureka, CA us |
| Collegio Romano 0 Roma it |
| Colleverde di Guidonia 0 it |
| Community College of Rhode Island Observatory 0 Warwick, RI us |
| Cosmologically Significant Mass Oscillation Search 0 Batavia, IL us |
| CT1DMK P3810- Aveiro pt |
| Custer Institute Observatory 0 Southold, NY us |
| Deep Space Network (DSS 53) 0 Robledo es |
| Deep Space Network (DSS 54) 0 Robledo es |
| Deep Space Network (DSS 63) 0 Robledo es |
| Deep Space Network (DSS 65) 0 Robledo es |
| Deep Space Network (DSS 66) 0 Robledo es |
| Donn Starkey 0 Auburn, IN us |
| Drake University 50311 Des Moines, IA us |
| Eastern College Observatory and Planetarium 0 St. Davids, PA us |
| Edinboro University of Pennsylvania Observatory 0 Edinboro, PA us |
| Edward Naylor Observatory 0 Lewisberry PA us |
| Elsinore 84065 Riverton, UT us |
| Emmy Observatory 0 New Paltz, NY us |
| Etters 0 us |
| Eyuboglu High School Observatory 0 Istanbul tr |
| Fabra Observatory 0 Barcelona es |
| Frosty Drew Observatory 0 Charlestown, RI us |
| Furnace Brook Observatory 0 Craston, RI us |
| G. C. Gloriosi Astronomical Observatory 0 Salerno it |
| George Learn Observatory 0 East Stroudsburg, PA us |
| Grant O. Gale Observatory 0 Grinnell, IA us |
| Haskovo Astronomicheska Observatoriya 0 Haskovo bg |
| Hastings College Observatory 0 Hastings, NE us |
| Hat Creek Radio Observatory 0 Cassel, CA us |
| Hyde Memorial Observatory 0 Lincoln, NE us |
| Irvine-Michigan-Brookhaven (IMB), Nucleon Decay 0 Cleveland, Ohio us |
| Istanbul University Observatory 0 Istambul tr |
| John H. Witte Observatory 0 West Burlington, IA us |
| John J. McCarthy Observatory 06776 New Milford, CT us |
| John W. H. Simpson Observatory 0 Princeton, NJ us |
| Keystone College Observatory 0 La Plume, PA us |
| Kurdjali Observatoriya 0 Kurdjali bg |
| Kutztown University Observatory 0 Kutztown, PA us |
| LimeCreek 0 us |
| Madrid 0 es |
| Maria Mitchell Observatory 2554 Nantucket, MA us |
| Millard Observatory 0 Omaha, NE us |
| Monte Autore 0 it |
| Monte Mario Observatory 0 Rome it |
| Montjoia 0 es |
| Moonedge Observatory 0 Northport, NY us |
| Mount Stony Brook Observatory 0 Stony Brook, NY us |
| Mountain Skies Observatory 0 Lyman, WY us |
| Msgr. S. G. Menke Observatory 0 Davenport, IA us |
| North Scituate 0 us |
| Northern Illinois Univ. Observatory 0 De Kalb, IL us |
| NorthMoor Observatory 0 Peoria, IL us |
| Observatorio de Begues 0 es |
| Observatorio Del Ebro 43520 Roquetas es |
| Observatorio Montcabre 0 es |
| Observatorio Pozuelo 0 es |
| Observatory in Filyro 546 Thessaloniki gr |
| Ohio State University Radio Observatory 0 Delaware, OH us |
| Oil Region Astronomical Observatory 0 Franklin, Pensylv us |
| Olin Observatory 0 New London, CT us |
| Osservatorio Astronomico 0 Monte Porzio Catone it |
| Osservatorio Astronomico di Campo Catino 0 Guarcino it |
| Osservatorio Astronomico di Capodimonte 0 Napoli it |
| Osservatorio Astronomico Didattico Comunale 0 Acquaviva it |
| Osservatorio Astronomico Mira 0 Sava it |
| Osservatorio Astronomico Neretino Galassia 0 Nard? it |
| Osservatorio didattico I. Newton 0 Uggiano Montefusco it |
| Osservatorio Opera S. Antonio 0 Andria it |
| Palisades-Dows Observatory 0 Swisher, IA us |
| Paul Robinson Observatory 0 High Bridge, NJ us |
| Paul Robinson Observatory, NJAA 0 High Bridge, NJ us |
| Peking Observatory, Shaho Station 0 cn |
| Peking Observatory, Xinglong Station 0 cn |
| Penteli Astronomical Station 0 Palea Penteli gr |
| Perkins Observatory 43015 Delaware, OH us |
| Physics Department Observatory 0 Salt Lake City, UT us |
| Piera Observatory 0 Barcelona es |
| Potenza 0 Potenza it |
| Princeton University Observatory 8544 Princeton, NJ us |
| Prof.Manuel de Barros Radio Observatory Vila Nova de Gaia pt |
| Radio Solar Telescope Network 0 San Vito de Normanni it |
| Raul Alvarez 0 us |
| Rifle Camp Park Observatory 0 Paterson, NJ us |
| Rolnick Observatory 0 Westport, CT us |
| Roropoulos Arxetypo Observatory 68200 Orestiada gr |
| Rutherford 0 us |
| Sabadell 8200 Sabadell es |
| Sayre Observatory 0 South Bethlehem, PA us |
| Schoonover Observatory 45801 Lima us |
| Seagrave Memorial Observatory 0 North Scituate, RI us |
| Seven Hills Observatory 0 Kearney, NE us |
| Smolian Astronomicheska Observatoriya 4700 Smolyan bg |
| Sommers-Bausch Observatory 80309 Boulder, CO us |
| Specola Vaticana 0 Citt? del Vaticano, Rome va |
| St. Vincent College Observatory and Planetarium 0 Latrobe, PA us |
| Stamford Museum Observatory 6903 Stamford, CT us |
| Stamford Observatory 06905 Stamford, CT us |
| Starlight Observatory 0 Assonet, MA us |
| Stockton College Observatory 0 Pomona, NY us |
| Strickler Planetarium & Observatory 0 Kankakee, IL us |
| Superfluid Helium Target (HERON) 0 Providence, RI us |
| Swasey Observatory 0 Granville, OH us |
| Tashkent 0 Tashkent uz |
| Taunton 0 us |
| The Bradstreet Observatory 0 St. Davids, PA us |
| The Stephens Observatory 0 Hiram, OH us |
| Toby Point Observatory 02882 Narragansett, RI us |
| Toby Point Observatory 02882- Narragansett, RI us |
| Toby Point Observatory 0 Narragansett, RI us |
| Univ. of Illinois Observatory 0 Urbana, IL us |
| University Observatory Coimbra pt |
| University of Rhode Island 0 Quonochontaug, RI us |
| University of Thessaloniki Observatory 0 Thessaloniki gr |
| University of Utah Hansen Planetarium 0 Tooele, UT us |
| Van Allen Observatory 0 Iowa City, IA us |
| Van Vleck Observatory 6459 Middletown, CT us |
| Vassar College Observatory 0 Poughkeepsie, NY us |
| Vatican Observatory Castel Gandolfo va |
| Very Long Baseline Array (VLBA) 0 North Liberty, IA us |
| Villanova University Observatory 0 Villanova, PA us |
| Warner and Swasey Nassau Station 0 Chardon, OH us |
| Warner and Swasey Observatory 44106 Cleveland, OH us |
| Warren Rupp Observatory 0 Mansfield, OH us |
| Weitkamp Observatory 0 Westerville, OH us |
| Western Connecticut State University Observatory 0 Danbury, CT us |
| William Bucknell University Observatory 0 Lewisburg, PA us |
| William Miller Sperry Observatory 0 Cranford, NJ us |
| Wyoming Infrared Observatory 0 Jelm Mountain, WY us |
| Yale Observatory 0 Bethany us |
| Yale Observatory 0 New Haven us |
