Star
δ2 Lyrae
HIP 92791 · Red bright giant
True colour from its B–V index (1.57) — a surface around 3,700 K.
Distance
736 light-years
Spectral type
M4IIvar
Brightness
mag 4.22
Absolute mag
-2.55
Luminosity
910 × Sun
Surface
~3,700 K
Right ascension
18h 54m 30s
Declination
+36° 54′
- δ2 Lyrae is a red bright giant in Lyra.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.