Assertion: moon's longitude | /r/HasProperty | equal
Facets:
value: to 90°
type: OTHER
Source sentences:
text: Astronomical almanacs define the solstices as the moments when the Sun passes through the solstitial colure, i.e. the times when the apparent geocentric longitude of the Sun is equal to 90° (summer solstice) or 270° (winter solstice).
text: New Moon is defined as the instant when the (geocentric) ecliptic longitudes of the Sun and Moon are equal.