From Halopedia, the Halo wiki
Constellation:
Cepheus
Distance from Sol:
49 light years
Spectral type:
A7 IV
Absolute magnitude:
1.57
Alpha Cephei is a star in the constellation of Cepheus. At some point in between 2525 and 2541, Preston Cole fought an engagement against the Covenant near Alpha Cephei.[1]