Show the direction and distance to this object on the Galactic Map.
White Star in Ursa Minor
Show on Sky Map
A white, A-type star lying more than 180 light years
from the Sun. After Polaris,
this is one of the closest stars to the Northern Celestial Pole.
A close-up view of Yildun in Ursa Minor. Matter thrown outward from the star's photosphere forms loops and fan shapes ('prominences') thousands of miles across.
eSky © copyright Mark Fisher 1999-2018