1) Seeable 2) Visible 
• (a.) About the pole; -- applied to stars that revolve around the pole without setting; as, circumpolar stars.
Ranging around either pole.
Cir`cum·po'lar adjective [ Prefix circum- + polar .] About the pole; -- applied to stars that revolve around the pole without setting; as, circumpolar stars. 
Denotes an object near a celestial pole that never dips below the horizon as Earth rotates and thus does not rise or set.
[adj] - (of a celestial body) continually visible above the horizon during the entire 360 degrees of daily travel 2. [adj] - located or found throughout a polar region
circumpolar Located or living around or near one or both poles of earth or another planet.
refers to a distribution area that circles either the north pole or south pole.
adjective located or found throughout a polar region
Ranging around either pole.
around or near a pole, as of the earth.