Star
Rastaban
β Draconis · HIP 85670 · Yellow bright giant
True colour from its B–V index (0.95) — a surface around 4,900 K.
Distance
380 light-years
Spectral type
G2II
Brightness
mag 2.79
Absolute mag
-2.54
Luminosity
906 × Sun
Surface
~4,900 K
Right ascension
17h 30m 26s
Declination
+52° 18′
- Rastaban is a yellow bright giant in Draco.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.