Magnitude 5.77 | Constellation Perseus | |
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11 Persei is a star in the constellation Perseus. Its apparent magnitude is 5.75. Located around 132 parsecs (430 ly) distant, it is a blue giant of spectral type B7III, a star that has used up its core hydrogen and is likely expanding to become a supergiant.
References
11 Persei Wikipedia(Text) CC BY-SA