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Zeta Cephei has a spectral classification of K1.5Ib, [3] indicating that it is a lower luminosity red supergiant star. It is about 173 times larger than the Sun and has a surface temperature of 4,393 K. [8] The luminosity of Zeta Cephei is approximately 10,000 times that of the Sun. [8] At a distance of about 840 light-years, [11] Zeta Cephei has an apparent magnitude (m) of 3.4 and an ...
The constellation's brightest star is Alderamin (Alpha Cephei), with an apparent magnitude of 2.5. Delta Cephei is the prototype of an important class of star known as a Cepheid variable. RW Cephei, an orange hypergiant, together with the red supergiants Mu Cephei, MY Cephei, VV Cephei, V381 Cephei, and V354 Cephei are among the largest stars ...
Alpha Cephei (α Cephei, abbreviated Alpha Cep, α Cep), officially named Alderamin / æ l ˈ d ɛr ə m ɪ n /, [10] [11] is a second magnitude star in the constellation of Cepheus near the northern pole. The star is relatively close to Earth at 49 light years (ly) and drifting closer with a heliocentric radial velocity of about −16 km/s.
Alpha Cephei: Star Suspected variable star 2.473 Kappa Velorum: Binary star system 2.48 Alpha Pegasi: Star 2.480 Epsilon Cygni: Binary star system 2.50 Beta Scorpii: Sextenary star system 2.52 2.51 Delta Centauri: Star 2.53 Alpha Ceti: Star 2.53 Delta Leonis: Star 2.55 Zeta Centauri: Binary star system 2.56 Zeta Ophiuchi: Star Maximum ...
Alpha Cephei: Aldhibah: ʼaḍ-Ḍibaāʽ [Adh-Dhibaaʽ], ʼaḍ-Ḍibāʽ [Adh-Dhibaaʽe] the Hyenas الضباع الْضِّبَاع Zeta Draconis: Aldhibain: ʼadh-Dhiʼbayn [Adzh-Dzhi'bayn / Adzh-Dzhi'ebayn] the Two Hyenas / Wolves الذئبين الْذِّئْبَيْن Zeta Draconis , Eta Draconis: Aldulfin: Al Dhanab al Dulfīm
Alpha Corvi; Alcor (star) Alcyone (star) Aldebaran; Alpha Cephei; Gamma Gruis; Zeta Draconis; Epsilon Delphini; Beta Cephei; Alpha2 Capricorni; Gamma Pegasi; Epsilon Leonis; Gamma Leonis; Alpha1 Capricorni; Algol; Delta Corvi; 15 Ursae Majoris; Tau Ursae Majoris; 18 Ursae Majoris; 23 Ursae Majoris; Theta Ursae Majoris; Upsilon Ursae Majoris ...
Alpha Trianguli Australis; B. Beta Arae; BG Geminorum; E. Epsilon Pegasi; ... Zeta Aurigae; Zeta Cephei This page was last edited on 9 October 2020, at 18:28 (UTC). ...
Alpha Cephei; AR Cephei; B. Seahorse Nebula; Beta Cephei; C. Cepheus in Chinese astronomy; ... Zeta Cephei This page was last edited on 22 March 2013, at 15:56 (UTC ...