local hour angle


Also found in: Acronyms.

local hour angle

(LHA) The hour angle of a celestial body as measured at a particular locality. It is the local apparent sidereal time minus the apparent right ascension (see local sidereal time).
Collins Dictionary of Astronomy © Market House Books Ltd, 2006

local hour angle

[′lō·kəl ′au̇r ‚aŋ·gəl]
(astronomy)
Angular distance west of the local celestial meridian.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

local hour angle

local hour angleclick for a larger image
The angle at the celestial pole measured westward from 0° to 360° from the observer's meridian to the celestial meridian of the body.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved