OMICRON1 CANIS MAJORIS

:''For other star systems with this Bayer designation, see Omicron Canis Majoris.''
'Omicron¹ Canis Majoris' (ο¹ CMa / ο¹ Canis Majoris) is a star in the constellation Canis Major.
ο¹ Canis Majoris is an orange K-type supergiant with a mean apparent magnitude of +3.89. It is approximately 1980 light years from Earth. It is classified as an irregular variable star and its brightness varies from magnitude +3.78 to +3.99.