3 Persei

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3 Persei
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Perseus
Right ascension 01h 58m 33.50565s [1]
Declination +49° 12′ 15.6728″ [1]
Spectral type K0IV

3 Persei is a star in the constellation Perseus. Its apparent magnitude is 5.71. Located around 75.02 parsecs (244.7 ly) distant, it is a subgiant of spectral type K0IV,[1] a star that has used up its core hydrogen and is evolving to become a red giant.


  1. ^ a b c "3 Persei". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 1 January 2013.