Merak
Star
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Merak, also called Beta Ursae Majoris, is a star in the northern constellation of Ursa Major.
The apparent visual magnitude of this star is +2.37, which means it is readily visible to the naked eye. Wikipedia
Spectral type: A1IVps
Magnitude: 2.37
Surface temperature: 9,377 K
Coordinates: RA 11h 1m 50s | Dec +56° 22′ 57″
Luminosity: 63.02 L☉
Mass: 5.967 × 10^30 kg (3 M☉)
Constellation: Ursa Major