HOUR ANGLE • FREE TRANSLATOR.ORG • Definition of Hour angle

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/ˈaʊər ˈæŋgəl/ Listen

Hour angle

noun

The angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body.

(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. Synonym: HA.

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Words linked to "Hour angle" : uranology, astronomy, angular distance, distance, HA