Assertion: star | /r/HasProperty | observed
Facets:
value: as early as the year
type: TEMPORAL
value: from the direction of its pole
type: OTHER
Source sentences:
text: Unless a star is being observed from the direction of its pole, sections of the surface have some amount of movement toward or away from the observer.
text: As long as man could gaze into the night sky, stars have been observed, dated, and analyzed.
text: Tabby's Star was observed as early as the year 1890.
text: When the sun or a star is observed, it should be within 530 mils of the observer's prime vertical.