Star
Nasr Alwaki
ζ1 Lyrae · HIP 91971 · White star
True colour from its B–V index (0.19) — a surface around 8,200 K.
Distance
156 light-years
Spectral type
Am
Brightness
mag 4.34
Absolute mag
0.94
Luminosity
37 × Sun
Surface
~8,200 K
Right ascension
18h 44m 46s
Declination
+37° 36′
- Nasr Alwaki is a white star in Lyra.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.