Assertion: western astrology | /r/CapableOf | take earth's axial precession
Facets:
value: since ptolemy's almagest
type: TEMPORAL
value: into account
type: OTHER
Source sentences:
text: Western astrology has taken the earth's axial precession (also called precession of the equinoxes) into account since Ptolemy's Almagest, so the "first point of Aries", the start of the astrological year, continually moves against the background of the stars.