Mirphak

Color index:

B-V 0.48

U-B 0.37

Spectral type: F5 lb

Mirphak, also known as Alpha Persei and 33 Persei, is a supergiant star of stellar spectral type F5 Ib. It is part of a group of stars called the Alpha Persei Association.

Read more: http://www.universetoday.com/22391/perseus/#ixzz2N44YOcX1

Other names

Mirphak is also known as SAO 38787, Yale 1017, BD 49-917, HD 20902, GC 4041 and FK 120 in various catalogues.