hour angle   (TTS Sound)

The hour_angle has 2 Senses.

• hour angle
• 時角
• the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body
• 観察者の子午線から天体の時圏を通る線までの、天の赤道に沿った角度

• hour angle, ha
• ホームオートメーション
• (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
• 天頂の交点からの天の赤道にそって西向きに測った天の点の角距離