Star
Garafsa
θ Ophiuchi · HIP 84970 · Blue-white subgiant
True colour from its B–V index (-0.19) — a surface around 13,300 K.
Distance
436 light-years
Spectral type
B2IV
Brightness
mag 3.27
Absolute mag
-2.36
Luminosity
766 × Sun
Surface
~13,300 K
Right ascension
17h 22m 01s
Declination
−24° 00′
- Garafsa is a blue-white subgiant in Ophiuchus.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.