hour angle معنى

• الزاوية الساعية

• hour    n. ساعة, ستون دقيق ...
• angle    n. زاوية, وجهة نظر ...
• at that hour    ساعتئذ

تعريف الإنجليزية

الأسماء

1. the angular distance along the celestial equator from the observer''s meridian to the hour circle of a given celestial body
2. (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
   مرادفات HA