Engelsk navneord: hour angle | |||
1. | hour angle (om sted) the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body | ||
Mindre specifikke termer | distance | ||
2. | hour angle (om form) (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 | ||
Termer med samme betydning (synonymer) | HA | ||
Mindre specifikke termer | angular distance | ||
Overordnet emneområde | astronomy, uranology | ||