Assertion: civil twilight | /r/CapableOf | end after sunset
Facets:
Source sentences:
text: Civil twilight ends after sunset or begins before sunrise when the solar depression angle is 6° = solar zenith angle
text: Therefore morning civil twilight begins when the geometric center of the sun is 6 degrees below the horizon, and ends at sunrise.
text: For computational purposes, civil twilight begins before sunrise and ends after sunset when the geometric zenith distance of the center of the Sun is 96 degrees - 6 degrees below a horizontal plane.