. "(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"@en-us . . "0"^^ . "hour angle"^^ . "13888783-n"^^ . . . . . "113888783"^^ . "113102014"@en-us . . . . "HA"@en-us . . "hour angle"@en-us . . "0"^^ .