Apparent position

http://astrothesaurus.org/uat/60

alt label
Apparent places
dcterms modified equal to or less than 2020-11-03T18:10:39.462Zequal to or more than 2020-11-03T18:10:39.462Z
broader
http://astrothesaurus.org/uat/85 original
narrower
60 original
definition A position given by the coordinates calculated for a star, if it were seen from the Earth's center, relative to the real equator and the real equinox, at a certain date. It includes the displacements from one heliocentric direction, given in a stellar catalogue, due to precession, nutation, aberration, proper motions, annual parallax, and light gravitational deviation.
type
Resource original
Concept original
contributor AAS_Frey.Katie original