Star
θ Arae
HIP 88714 · Blue-white supergiant
True colour from its B–V index (-0.10) — a surface around 11,600 K.
Distance
813 light-years
Spectral type
B2Ib
Brightness
mag 3.65
Absolute mag
-3.33
Luminosity
1,878 × Sun
Surface
~11,600 K
Right ascension
18h 06m 38s
Declination
−50° 05′
- θ Arae is a blue-white supergiant in Ara.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.