Star
θ Hydrae
HIP 45336 · Blue-white main-sequence star
True colour from its B–V index (-0.06) — a surface around 10,900 K.
Distance
114 light-years
Spectral type
B9.5V
Brightness
mag 3.89
Absolute mag
1.18
Luminosity
29 × Sun
Surface
~10,900 K
Right ascension
9h 14m 22s
Declination
+2° 19′
- θ Hydrae is a blue-white main-sequence star in Hydra.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.