Star
θ Octantis
HIP 122 · Orange giant
True colour from its B–V index (1.25) — a surface around 4,200 K.
Distance
217 light-years
Spectral type
K2III
Brightness
mag 4.78
Absolute mag
0.66
Luminosity
47 × Sun
Surface
~4,200 K
Right ascension
0h 01m 36s
Declination
−77° 04′
- θ Octantis is a orange giant in Octans.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.