/hษห/ - [ha] -
We found 7 definitions of ha from 6 different sources.
Noun |
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ha - (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 | ||
hour angle, HA | ||
angular distance the angular separation between two objects as perceived by an observer; "he recorded angular distances between the stars" |