Assertion: celestial sphere's star | /r/AtLocation | angle
Facets:
value: from the north celestial pole
type: LOCATION
Source sentences:
text: Now consider what happens to a star that is located at an angle less than LAT from the North Celestial Pole...these stars never set below the horizon.
text: Now consider what happens to a star that is located at an angle less than LAT from the South Celestial Pole...these stars never rise above the horizon.