Category
page 1Polars (cataclysmic variable stars)
Polar
type of cataclysmic variable binary star system
V1500 Cygni
bright nova occurring in 1975 in the constellation Cygnus
AM Herculis
star in the constellation Hercules
EF Eridani
star

AN Ursae Majoris
star in the constellation Ursa Major
DP Leonis
star in the constellation Leo