hour circle

listen to the pronunciation of hour circle
English - Turkish
saat dairesi
sögen dairesi
(Askeri) SAAT DAİRESİ: Gök kubbesinin, kutuplardan geçen herhangi bir dairesi; özellikle, arz meridyenlerinden birinin arz küresi üzerindeki iz düşümü
saat çemberi/dairesi astr
English - English
(Astronomy) great circle that passes through both poles of the celestial sphere
A great circle passing through the poles of the celestial sphere and intersecting the celestial equator at right angles
a great circle on the celestial sphere that passes through both celestial poles