Nancay (observatory) City in Chile
Nancay (observatory)
Global Energy Observatory (İngilizce)
Global Energy Observatory (GEO).
Dyer ObservatoryCity in Tennessee USA
Dyer Observatory
Meudon (observatory) City in Hawaii USA
Meudon (observatory)
↑ VATT Specifications, Vatican Observatory
↑ VATT Specifications, Vatican Observatory
US Naval ObservatoryCity in Washington USA
US Naval Observatory
Fremont Peak ObservatoryCity in California USA
Fremont Peak Observatory
Pic du Midi (observatory) City in Haute- Vienne France
Pic du Midi (observatory)
Plateau de Bure (observatory) City in Haute- Savoie France
Plateau de Bure (observatory)
"Profile: Syrian Observatory for Human Rights" (İngilizce).
"Syrian Observatory For Human Rights - Syrian Observatory For Human Rights".
Plateau de Calern (observatory) City in Andhra Pradesh India
Plateau de Calern (observatory)
U.S. Naval Observatory. http://ad.usno.navy.mil/wds/wmc/wmc_post191.html.
"Addressing confusion in double star nomenclature: The Washington Multiplicity Catalog".