Sigma Persei (Sigma Per, σ Persei, σ Per) is an orange K-type giant with an apparent magnitude of +4.36. It is approximately 360 light years from Earth...

Eta Persei, Gamma Persei, Alpha Persei, Psi Persei, Delta Persei, 48 Persei, Mu Persei and HD 27084. Consequently, the Chinese name for Eta Persei itself...

supergiant Mirfak, also known as Alpha Persei. Bright members also include Delta, Sigma, Psi, 29, 30, 34, and 48 Persei. The Hipparcos satellite and infrared...

2.89 2.84 Beta Canis Minoris Star 2.89 2.86 Sigma Scorpii Quadruple star system 2.89 2.88 Epsilon Persei Binary star system 2.89 Gamma Trianguli Australis...

position. Such stars include Omicron Andromedae, Omicron Ceti, and Omicron Persei. In Claudius Ptolemy's (c. 100–170) Almagest, tables of sexagesimal numbers...

Orionis B-type supergiant, spectral type B2Ia 5 Persei, B-type supergiant, spectral type B5Ia 10 Persei, B-type supergiant, spectral type B2Ia Omicron²...

Cassiopeia with star clusters Cassiopeia with indication of χ Persei (NGC 884) and h Persei (NGC 869) as well as the star clusters NGC 654, NGC 663, NGC...

the Hyades, the Pleiades also in the Taurus constellation and the Alpha Persei Cluster (with Alcyone and Mirfak as the brightest stars). The northern Spring...

destroyers. André remains missing. The expedition decides to travel to the Chi Persei cluster where the homestead both of the Galaxians and the Destroyers seems...

same behaviour has been measured in other F-class supergiants such as α Persei and is now believed to be a normal property of such stars. The spectrum...