hour_angle has definitions from the fields of astronomy,geometry
1
[ noun ] the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body

Used in print

(Cornell H. Mayer, "Radio Emission of the Moon...)

The measurements made with the NRL 50 - foot reflector , which is altitude azimuth mounted , would have shown a systematic change with local hour_angle in the measured intensities of Venus and Jupiter if a substantial part of the radiation had been linearly polarized .

Related terms

distance

2
[ noun ] (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

Synonyms

HA

Related terms

angular_distance astronomy

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