Name | ZIP | City
|
| 3towers Observatory 0 Tucson us |
| 650 Temecula 92592 Temecula, CA us |
| A. J. Dyer Observatory of Vanderbilt University 0 Brentwood, TN us |
| Ageo 0 jp |
| Akashina 0 jp |
| Akou 0 jp |
| Algiers Observatory Bouzareah dz |
| Algiers-Bouzareah 0 dz |
| Algiers-Kouba 0 Algiers dz |
| ALLEGRO 0 Baton Rouge, LA us |
| Allen, Texas 0 us |
| American Univ. Observatory Beirut lb |
| An Unconventional Observatory 0 Fort Worth, TX us |
| Ankara University Observatory 0 Ankara tr |
| Apache Point Observatory 88349 Sunspot, NM us |
| Apache Point-Sloan Digital Sky Survey 0 us |
| Apollo Observatory 0 Dayton, OH us |
| Area 52 Observatory 0 Nashville, AR us |
| Arkansas Tech University Observatory 0 Russellville, AR us |
| Astrolaboratory of Arsakeio High School 0 Athens gr |
| Astronomical Adventures Observatory 0 Flagstaff, AZ us |
| Astronomical Institute, NOA 0 Athens gr |
| Astronomical Research Observatory 61920 Charleston us |
| Astrophysical Observatory Ashkhabad tm |
| Athens 0 Athens gr |
| Atmospheric Research Observatory Northern Arizona 0 Flagstaff, AZ us |
| Ayabe 0 jp |
| Bagdad 0 us |
| Bareket observatory 71908 macabim is |
| Baton Rouge Observatory 0 us |
| Beijing Normal University Radio Observatory Beijing cn |
| Beijing Observatory Station Tianjing cn |
| Berkeley Undergrad Radio Astronomy Observatory 0 Berkeley, CA us |
| Big Bear Solar Observatory 0 Big Bear Lake, Ca us |
| Big Bear Solar Observatory 0 Big Bear City, CA us |
| Biosphere 2 Observatory 0 us |
| Bisei Spaceguard Center-BATTeRS 0 jp |
| Blaber Observatory 0 Oracle, AZ us |
| Black Forest Observatory 0 Colorado Springs, CO us |
| Bohyunsan Optical Astronomy Observatory 0 kr |
| Bok Telescope 0 Kitt Peak, AZ us |
| Bradley Observatory 0 Decatur, Georgia us |
| Bradley Observatory 0 Decatur, GA us |
| Braeside Observatory 0 Flagstaff, AZ us |
| BREC, LSU, BRAS Highland Road Park Observatory 0 Baton Rouge, LA us |
| Burlington remote site 0 Burlington us |
| Calar Alto Observatory 0 Calar Alto es |
| Camarillo 0 us |
| Catalina Sky Survey 0 us |
| Catalina Station 0 Tucson, AZ us |
| Catania Astrophysical Observatory 0 Catania it |
| Catholic University Observatory 0 Washington, DC us |
| Cave Creek Observatory 0 Cave Creek, AZ us |
| Central Observatory Peking cn |
| Chabot Space & Science Center 0 Oakland, CA us |
| Chamberlin field station 0 us |
| Chamberlin Observatory 80208 Denver, CO us |
| Charles E. Daniel Observatory 0 Greenville, SC us |
| Chichibu 0 jp |
| Chinle 0 us |
| Chirorin 0 jp |
| Cincinnati Observatory Center 45208 Cincinnati, OH us |
| Cleveland State Community College Observatory 0 Cleveland, TN us |
| Clyde W. Tombaugh Observatory 0 Lawrence, KS us |
| CopperHead Ridge Observatory 0 Winston-Salem, NC us |
| Cordell-Lorenz Observatory 37383 Sewanee, TN us |
| Cottonwood Observatory 0 Ada, OK us |
| Crane Observatory 0 Topeka, KS us |
| Craven E. Williams Observatory 0 Boiling Springs, NC us |
| Crescent Moon Observatory 0 Columbus, IN us |
| Dayton 0 us |
| Deep Sky Eye Observatory 0 Goodland, KS us |
| Deep Space Network (DSS 13) 0 Goldstone, CA us |
| Deep Space Network (DSS 14) 0 Fort Irwin, CA us |
| Deep Space Network (DSS 15) 0 Goldstone, CA us |
| Deep Space Network (DSS 16) 0 Goldstone, CA us |
| Deep Space Network (DSS 17) 0 Goldstone, CA us |
| Deep Space Network (DSS 23) 0 Goldstone, CA us |
| Deep Space Network (DSS 24) 0 Goldstone, CA us |
| Deep Space Network (DSS 25) 0 Goldstone, CA us |
| Deep Space Network (DSS 26) 0 Goldstone, CA us |
| Deep Space Network (DSS 27) 0 Goldstone, CA us |
| Deep Space Network (DSS 28) 0 Goldstone, CA us |
| Deer Meadow Observatory 0 Winston-Salem, NC us |
| Desert Beaver Observatory 0 us |
| Desert Moon Observatory 88012 Las Cruces, NM us |
| Desloges J. Observatory Setif dz |
| Doyan Rose Observatory 0 Indianapolis, IN us |
| Droke Observatory 0 Fayetteville, AR us |
| Dushanbe 0 Dushanbe uz |
| Dynic Astronomical Observatory 0 jp |
| Ege University Observatory 0 Izmir tr |
| Elmcrest Observatory and Powell Observatory 0 Blue Springs, MO us |
| Emerald Lane Observatory 0 Decatur, AL us |
| Etscorn Observatory 0 us |
| EverStaR Astronomical Observatory 0 Olathe, KS us |
| Everstar Observatory 0 Olathe, KS us |
| F. M. U. Observatory 0 Florence, SC us |
| Farpoint Observatory 66423 Eskridge, KS us |
| Flarestar SGN 09 San Gwann mt |
| Flarestar Observatory 0 San Gwann mt |
| Fleenor Observatory 0 Knoxville, Tennessee us |
| Florissant 0 us |
| Flower and Cook Observatory 0 Philadelphia, PA us |
| Foothill College Observatory 0 Los Altos, CA us |
| Ford Observatory 0 Wrightwood, CA us |
| FountainHills 0 us |
| Frank P. Brackett Observatory & Millikan Planetari 0 Claremont, CA us |
| Fred Lawrence Whipple Observatory 85645 Amado, AZ us |
| Fremont Peak Observatory 0 San Juan Bautista, CA us |
| Fujieda 0 jp |
| Fukuchiyama and Kannabe 0 jp |
| Furukawa 0 jp |
| Gandia 0 es |
| Geisei 0 jp |
| Gekko 0 jp |
| Gettysburg College Observatory 0 us |
| Gissar 0 uz |
| Givatayim IAA Public Observatory 0 givataim il |
| Givatayim Observatory 0 Raanana il |
| Glasgow, Missouri 0 us |
| Go-Chome and Kobe-Suma 0 jp |
| Goethe Link Observatory, Brooklyn 47405 Bloomington, IN us |
| Golden Pond Planetarium and Observatory 0 Golden Pond, KY us |
| Goodricke-Pigott Observatory 0 Tucson, AZ us |
| Gordon D. Crowell Astrophysical Observatory 0 Whittier, CA us |
| Green Bank 0 us |
| Green Bank 20m Telescope 0 Green Bank, WV us |
| Green Bank 40 ft Telescope 0 Green Bank, WV us |
| Green Bank 43m Telescope 0 Green Bank, WV us |
| Green Bank Interferometer 0 Green Bank, WV us |
| Griffith Observatory 0 Los Angeles, CA us |
| Hadano 0 jp |
| Haig Observatory Dehra Dun in |
| Hamamatsu 0 jp |
| Hard Labor Creek Observatory 0 Atlanta, GA us |
| Harry Zacheis Planetarium and Observatory 0 Alamosa, CO us |
| Hatamae 0 jp |
| Heinrich Hertz Submillimeter Telescope Observatory 0 Emerald Peak us |
| Hidaka Observatory 0 jp |
| High Knoll Observatory 0 Sierra Vista, AZ, some miles O us |
| High Point 0 us |
| High Time Resolving Radio Telescope 210093 Nanjing, Jiangsu cn |
| Highland Road Park Observatory 0 Baton Rouge, LA us |
| Hiraiso Solar Terrestrial Research Center 0 jp |
| Holmes Community College Observatory 0 Goodman, MS us |
| Honjo 0 jp |
| Hornback-Stuart Observatory 0 Indianapolis, IN us |
| Hummingbird Observatory 0 Antioch, CA us |
| Ibis Observatory, Manhaatan 0 us |
| Illinois Wesleyan Univ. Observatory 0 Bloomington, IL us |
| Interplanetary Scintillation Observatory 0 Toyokawa jp |
| Interplanetary Scintillation Observatory 0 Sugadaira jp |
| Interplanetary Scintillation Observatory 0 Fuji jp |
| Inubo Radio Observatory 0 Tennodai, Choshi jp |
| Iowa Robotic Observatory 0 Sonoita, AZ us |
| Ishiki 0 jp |
| Iwaki 0 jp |
| J. I. Holcomb Observatory and Planetarium 0 Indianapolis, IN us |
| James Lipp Observatory 0 San Diego, CA us |
| JCPM Kimachi Station 0 jp |
| JCPM Oi Station 0 jp |
| JCPM Sakura Station 0 jp |
| JCPM Tone Station 0 jp |
| JCPM Yakiimo Station 0 jp |
| John C. Hook Memorial Observatory 0 Terre Haute, IN us |
| Joint Observatory, for cometary research 0 Socorro, NM us |
| Jornada Observatory 0 us |
| Jornada Observatory 0 Las Cruces, NM us |
| Junk Bond Observatory 0 Sierra Vista, AZ us |
| Junk Bond Observatory 0 Sierra Vista, AZ 10 miles SO us |
| Kagiya 0 jp |
| Kahoku 0 jp |
| Kair Observatory Kair eg |
| Kamihoriguchi 0 jp |
| Kamioka Observatory 0 Gifu jp |
| Kanab 0 us |
| Kani 0 jp |
| Kansas Wesleyan University Observatory 0 Salina, KS us |
| Karasuyama 0 jp |
| Kashima Space Research Center 0 Kashima jp |
| Kawachi 0 jp |
| Kawane 0 jp |
| Keeble Observatory 0 Ashland, VA us |
| Kennon Observatory 0 University City, MS us |
| Kiesel Park Observatory 0 Auburn, AL us |
| Kingsburg High Observatory 0 Kingsburg, CA us |
| Kisarazu College Observatory 0 Kisarazu chiba jp |
| Kitab 0 uz |
| Kitt Peak National Observatory 85726 Kitt Peak, AZ us |
| Kitt Peak, McGraw-Hill 0 us |
| Kiyosato 0 jp |
| Kiyose and Mizuho 0 jp |
| KNUE Astronomical Observatory 0 kr |
| Kochi 0 jp |
| Kogota 0 jp |
| Konan 0 jp |
| Kottomia 0 eg |
| Kryonerion Astronomical Station 0 Kiato gr |
| Kuma Kogen 0 jp |
| Kuma Kogen Astronomical Observatory 0 Kuma-cho , Ehime jp |
| Kumamoto 0 jp |
| Kunihiko Okano 0 Tokyo jp |
| Kurashiki Observatory 0 jp |
| Kurohone 0 jp |
| Kwasan Observatory 0 Kyoto jp |
| La Scala Observatory 0 Lafayette, CA us |
| Lake Afton Public Observatory 0 Wichita, KS us |
| Lake Arrowhead 0 us |
| Lake Cucamonga 0 us |
| Lake Saint Louis 0 us |
| Larissa Observatory 0 Giannouli gr |
| Las Brisas Observatory 0 Colorado Springs, CO us |
| Laws Observatory 0 Columbia, MO us |
| Leander McCormick Observatory 22903 Charlottesville, VA us |
| Leuschner Observatory 0 Berkeley us |
| Lick Observatory 95140 Mount Hamilton, CA us |
| LIGO Livingston Observatory 0 Livingston, LA us |
| Lincoln Laboratory ETS, New Mexico 0 us |
| Linhaceira 0 pt |
| Lisbon 0 pt |
| Lisbon Observatory at Tapada Tapada pt |
| Los Angeles 0 us |
| Lowell Observatory 86001 Flagstaff, AZ us |
| Lowell Observatory, Anderson Mesa Station 0 us |
| Lowell Observatory-LONEOS 0 us |
| LPL/Spacewatch II 0 us |
| LSND 0 Los Alamos, NM us |
| Lucile Miller Observatory 0 Maiden, NC us |
| Martin Observatory 0 Blacksburg, VI us |
| Marxuquera 0 es |
| Maryland Space Grant Consortium Observatory 0 Baltimore, MD us |
| McDonald Observatory 79734 Mt. Fowlkes us |
| McKim Observatory 0 Greencastle, IN us |
| McMillin Observatory 0 Columbus, OH us |
| MDM Observatory 0 Kitt Peak, AZ us |
| Melton Memorial Observatory 0 Columbia, SC us |
| Middle Tennessee State University Observatory 0 Murfreesboro, TN us |
| Minami-Oda Observatory 0 jp |
| Mishima 0 jp |
| Miyasaka Observatory 0 jp |
| MMT Observatory 0 Mt. Hopkins, AZ us |
| Monterey Institute for Research in Astronomy 0 Marina, CA us |
| Moorpark College Observatory 0 us |
| Morehead Astrophysical Observatory 40351 Morehead, KY us |
| Moriyama 0 jp |
| Mount Belleview Observatory 0 us |
| Mount Bigelow 0 us |
| Mount Cuba Observatory 0 Wilmington, PA us |
| Mount Graham-VATT 0 us |
| Mount Laguna Observatory 0 San Diego, CA us |
| Mount Wilson Observatory 91106 Pasadena, CA us |
| Mt. Kajigamori, Otoyo 0 jp |
| Murou 0 jp |
| N. A. Richardson Astronomical Observatory 0 San Bernardino, CA us |
| Nachi-Katsuura Observatory 0 jp |
| Nagatoro 0 jp |
| Nanyo 0 jp |
| NASA Orbital Debris Observatory 0 NM us |
| Nashville 0 us |
| National Observatory of Athens 0 Athens gr |
| National Radio Astronomy Observatory 0 Green Bank, WV us |
| National Radio Astronomy Observatory (NRAO) 0 Kitt Peak, AZ us |
| National Solar Observatory - Sacramento Peak 0 Sunspot, NM us |
| Nee-Bee Observatory 0 Franktown, CO us |
| NESTOR 0 Pilos gr |
| New Bullpen Observatory 0 Alpharetta, GA us |
| Nihondaira Observatory 0 jp |
| Nishi Kobe 0 jp |
| Nobeyama Radio Observatory 0 Nagano jp |
| Nobeyama Radio Observatory 0 Nagano jp |
| Nobeyama Radio Observatory 0 jp |
| North Georgia Astronomical Observatory 0 Dahlonega, GA us |
| Northern Arizona University 0 Flagstaff, AZ us |
| Northwest Kansas Astronomical Society Deep Sky Eye 0 Goodland, KS us |
| Noto VLBI Station 96017 Noto (SR) it |
| Nyukasa 0 jp |
| Oakley Observatory 0 Terre Haute, IN us |
| Oakwood 0 us |
| Oatland Island Education Center Observatory 0 Savannah, GA us |
| Observacao Astronomica no Algarve, Portimao 0 pt |
| Observatori Astronomic de Consell 0 es |
| Observatorio Astrofisico Guillermo Haro 0 Cananea, Sonora mx |
| Observatorio Astronomico de Mallorca 0 es |
| Observatorio Geminis, Dos Hermanas 0 es |
| Observatorio La Dehesilla 0 es |
| Observatorio Pla D*Arguines 0 es |
| Observatorio Rodeno 0 es |
| Observatory at Ksara Beirut/Ksara sy |
| Observatory Faculty of Science Lisbon pt |
| Observatory of the State University of Missouri 0 us |
| OCA-Anza Observatory 0 us |
| Ochiai 0 jp |
| Oishi 0 jp |
| Oizumi 0 jp |
| Ojai 0 us |
| Ojima 0 jp |
| Okutama 0 jp |
| Oosato 0 jp |
| Ootake 0 jp |
| Ordubad 0 Ordubad am |
| Owens Valley Radio Observatory (OVRO) 0 Big Pine, CA us |
| Palermo 0 it |
| Palmer Divide Observatory 0 Colorado Springs, CO us |
| Palomar Mountain 92060 Palomar Mountain, CA us |
| Palomar Mountain-DSS 0 us |
| Palomar Mountain/NEAT 0 us |
| Palominas Observatory 0 mx |
| Palominas Star Haven Observatory 0 Sierra Vista, AZ us |
| Peiping Observatory Peiping cn |
| Petroglyph Observatory 0 Albuquerque, NM us |
| Pico Veleta Radio Observatory 0 Pico Veleta es |
| Port Allen 0 us |
| Poway Valley 0 us |
| Powell Observatory 0 Louisburg, KS us |
| Prescott 0 us |
| Principia Astronomical Observatory 0 Elsah, MS us |
| Prude Ranch 0 us |
| PSU-Greenbush Astrophysical Observatory 0 Girard, KS us |
| Puckett Observatory 30540 Ellijay us |
| Purple Mountain Observatory 210093 Nanjing, Jiangsu cn |
| Purple Mountain Observatory 0 Delingha, Qing-Hai cn |
| Radio Meteor Observatory 0 Blytheville, AR us |
| Rainwater Observatory 0 French Camp, MS us |
| Red Mountain Observatory 0 us |
| Ricard Observatory 0 Santa Clara, CA us |
| Rick Drozd 0 St Joseph, MO us |
| River Moss Observatory 0 St. Peters, MS us |
| Riverside 0 us |
| Rixeyville 0 us |
| RMCC Observatory 0 Tulsa, OK us |
| Roane State Community College Tamke-Allan Obs. 37748 Harriman, TN us |
| Roane State Tamke-Allan Observatory 37748 Rockwood TN us |
| Roane State Tamke-Allen Observatory 0 Harriman, TN us |
| Robert Suding*s Domed Observatory 0 Conifer, CO us |
| Robert Suding*s Rolling Roof Observatory 0 Conifer, CO us |
| Roberts Observatory 0 Berea, KY us |
| Rockland Observatory 0 Sierra Vista, AZ us |
| Rockland Observatory aka Tarphenge 0 us |
| Rose-Hulman Observatory 0 Terre Haute, IN us |
| S. B. P. Observatory 0 Cedarville, OH us |
| Sabino Canyon Observatory 0 Tucson, AZ us |
| Saji Observatory 0 jp |
| Sakamoto 0 jp |
| Saku 0 jp |
| Salida 0 us |
| Sam Houston State University Planetarium and Obser 0 Huntsville, TX us |
| San Clemente 0 us |
| San Emigdio Peak 0 us |
| San Fernando 0 es |
| San Fernando Observatory 0 Northridge, CA us |
| San Francisco State University Observatory 0 San Fancisco, CA us |
| San Pedro Martir 0 us |
| Sanglok 0 Sanglok uz |
| Sardinia Radio Telescope 0 Cagliari it |
| Sassoeiros 0 pt |
| Sendai Municipal Observatory 0 jp |
| Sendai Observatory, Ayashi Station 0 jp |
| Sengamine 0 jp |
| Serra La Nave 0 it |
| Shaanxi Radio Astronomical Observatory Lington cn |
| Shanghai Radio Observatory Station Xujiahui cn |
| Shimada 0 jp |
| Shimotsuma 0 jp |
| Shishikui 0 jp |
| Shizuoka 0 jp |
| Shokin Majdanak 0 uz |
| Silvercreek Observatory 0 Scurry, TX us |
| Skinakas Observatory 0 Heraklion gr |
| Sobaeksan Optical Astronomy Observatory 0 kr |
| Solway Observatory 0 Knoxville, TN us |
| Sonoita Hills Observatory 0 Sonoita, AZ us |
| Sonoma State University Observatory 0 Rohnert Park, CA us |
| Speer-Lyell Observatory 0 Ridgeland, MS us |
| Sproul Observatory 0 Swarthmore, PA us |
| St. John*s College Observatory 0 Annapolis, MD us |
| St. Mark*s Planetarium and Observatory 0 Dallas, TX us |
| Star Catcher Observatory 0 Anza, CA us |
| Star Chaser Observatory 0 Sedalia, CO us |
| Star Cruiser Observatory 0 Anza, CA us |
| Stephanoin Observatory 0 Chiliomodion gr |
| Stephen F. Austin State University Observatory 75962 Nacogdoches, TX us |
| Steward Observatory 87521 Tucson, AZ us |
| Steward Observatory, Kitt Peak-Spacewatch 0 us |
| Stilabower Public Observatory 0 Lamar, MO us |
| Stokesville Observatory and Museum 0 Verona, VA us |
| Stone Haven Observatory 0 us |
| Stone Haven Observatory 85239 Maricopa us |
| Stony Ridge Observatory 92592 Temecula, CA us |
| Sumoto 0 jp |
| Sunflower Observatory 0 Olathe, KS us |
| Super-Kamiokande 0 Chiba jp |
| SW Institute for Space Research 0 Cloudcroft, NM us |
| Table Mountain Observatory, Wrightwood 92397 Wrightwood, CA us |
| Table Mountain Observatory, Wrightwood-PHMC 92397 Wrightwood, CA us |
| Taeduk Radio Astronomy Observatory 0 Taejon City kr |
| Tajimi 0 jp |
| TAMA 0 Mitaka City jp |
| Taylor Observatory 95451 Kelseyville us |
| Tebbutt Observatory 0 Edgewood, NM us |
| Temecula 0 us |
| Tenagra II Observatory 0 mx |
| Texas A&M Observatory 0 College Station, TX us |
| The Grasslands Observatory 85715 Tucson us |
| Thornton 0 us |
| Three College Observatory 0 Greensboro, NC us |
| Three Rivers Observatory 0 Three Rivers, CA us |
| Timberland Observatory 0 Decatur, AL us |
| Tokai 0 jp |
| Tokushima 0 jp |
| Tokyo-Dodaira 0 jp |
| Tokyo-Kiso 0 jp |
| Tokyo-Mitaka 0 jp |
| Tokyo-Norikura 0 jp |
| Tokyo-Okayama 0 jp |
| Tosa 0 jp |
| Toyama 0 jp |
| Toyokawa Observatory 0 Toyokawa jp |
| Toyokawa Observatory 0 Toyokawa jp |
| Toyonaka 0 jp |
| Toyota 0 jp |
| Tsingtao 0 cn |
| Tumamoc Hill, Tucson 0 Tucson, AZ us |
| Turkish National Optical Observatory 0 Antalya tr |
| U. S. Naval Academy Observatory 0 Annapolis, MD us |
| U.S. Naval Academy 0 Michelson, MD us |
| U.S. Naval Observatory 86002 Flagstaff, AZ us |
| U.S. Naval Observatory 20392 Washington, DC us |
| UCCS Observatory 0 Colorado Springs, CO us |
| Uenohara 0 jp |
| Univ. of Illinois at Springfield Observatory 0 Springfield, IL us |
| University of Georgia Observatory 0 Athens, GA us |
| University of Indianapolis Radio Observatory 46227 Indianapolis, IN us |
| University of Ioannina Observatory 0 Ioannina gr |
| University of Maryland Observatory 0 College Park, MD us |
| University of Minnesota Infrared Observatory, Mt. 0 us |
| University of New Mexico Campus Observatory 0 Albuquerque, NM us |
| University of North Texas Astronomy Observatory 0 Denton, TX us |
| University of Pennsylvania Observatory 0 Philadelphia, PA us |
| USAF Academy Observatory 0 Colorado Springs, CO us |
| UTC Clarence T. Jones Observatory 0 Chattanooga, TN us |
| Uto Observatory 0 jp |
| Utsunomiya 0 jp |
| Utsunomiya-Imaizumi 0 jp |
| Uzurano 0 jp |
| Valdosta State University Observatory 0 Valdosta, GA us |
| Valencia 0 es |
| Vedeler Observatory 0 Catalina, AZ us |
| Vega-Bray Observatory 0 Tucson, AZ us |
| Very Large Array (VLA) 0 San Agustin, NM us |
| Very Large Array Radio Telescope and Very Long Bas 0 Socorro, NM us |
| Very Long Baseline Array (VLBA) 0 Fort Davis, TX us |
| Very Long Baseline Array (VLBA) 0 Los Alamos, NM us |
| Very Long Baseline Array (VLBA) 0 Pie Town, NM us |
| Very Long Baseline Array (VLBA) 0 Kitt Peak, AZ us |
| Very Long Baseline Array (VLBA) 0 Owens Valley. CA us |
| W & B Observatory 0 Cloudcroft, NM us |
| Wakayama 0 jp |
| Wallis Observatory 0 us |
| Waseda Radio Astrophysical Observatory 0 Tochigi jp |
| Watson-King Planetarium-Observatory 0 Baltimore, MD us |
| Williams,AZ 0 us |
| Winer Mobile Observatory 0 Sonoita, AZ us |
| Winfree Observatory 0 Lynchburg, VA us |
| Wise Observatory, Mitzpeh Ramon 0 il |
| Worley Astronomical Observatory 0 Shreveport, LA us |
| Wuchang Laser Time Observatory Wuhan cn |
| Wyrick Observatory 0 Haymarket us |
| Yamada 0 jp |
| Yamagawa Radio Observatory 0 Kagoshima jp |
| Yamamoto 0 jp |
| Yanagida Astronomical Observatory 0 jp |
| Yatsugatake South Base Observatory 0 jp |
| Yatsugatake-Kobuchizawa 0 jp |
| Yatsuka 0 jp |
| YCPM Kagoshima Station 0 jp |
| YGCO Chiyoda Station 0 jp |
| YGCO Hoshikawa and Nagano Stations 0 jp |
| Yorii 0 jp |
| Younchun 0 kr |
| Zeno Observatory 0 Edmond, OK us |
| Zi-Ka-Wie Observatory Zi-Ka-Wei cn |
| Zo-Se 0 cn |
