Star
Aladfar
η Lyrae · HIP 94481 · Blue-white subgiant
True colour from its B–V index (-0.15) — a surface around 12,500 K.
Distance
1,388 light-years
Spectral type
B2.5IV
Brightness
mag 4.43
Absolute mag
-3.71
Luminosity
2,667 × Sun
Surface
~12,500 K
Right ascension
19h 13m 45s
Declination
+39° 09′
- Aladfar is a blue-white subgiant in Lyra.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.