Star
η Columbae
HIP 28328 · Orange giant
True colour from its B–V index (1.15) — a surface around 4,400 K.
Distance
472 light-years
Spectral type
K0III
Brightness
mag 3.96
Absolute mag
-1.84
Luminosity
476 × Sun
Surface
~4,400 K
Right ascension
5h 59m 09s
Declination
−42° 49′
- η Columbae is a orange giant in Columba.
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More stars in Columba
Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.