Star
ε Cephei
HIP 109857 · Yellow-white subgiant
True colour from its B–V index (0.28) — a surface around 7,600 K.
Distance
85.4 light-years
Spectral type
F0IV
Brightness
mag 4.18
Absolute mag
2.09
Luminosity
13 × Sun
Surface
~7,600 K
Right ascension
22h 15m 02s
Declination
+57° 03′
- ε Cephei is a yellow-white subgiant in Cepheus.
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Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.