Bright Stars by Bayer Designation: Binary and Multiple Stars Codexery

Eta Canis Minoris

Binary star with an F-type giant primary.

Eta Canis Minoris is a binary star system in Canis Minor. The primary is an F-type giant of magnitude 5.25, about 318 light-years away. Its companion, an eleventh-magnitude star, was reported in 1872.

Quick Facts

Bayer designation
η Canis Minoris
Apparent magnitude (primary)
5.25
Distance
318 ly
Spectral type (primary)
F0 III
Mass (primary)
2.2 M☉
Luminosity (primary)
57.5 L / 57,500 cc☉
Companion magnitude
11
Angular separation
4 arcseconds

Facts from the source article.

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