–Stars close enough to the north celestial pole are
always above the horizon, and
just circle the pole star. (CIRCUMPOLAR
STARS)
–
–Stars on the celestial equator rise in the east, move
higher along a slanted path
which crosses the “meridian” to the south of the zenith, then descend and set due west.
–
–Stars far enough to the south never make it above the
horizon.