• Thumbnail for Xi Cephei
    Xi CepheiCephei, abbreviated Xi Cep, ξ Cep) is a multiple star system in the constellation of Cepheus. It is approximately 86 light-years from Earth...
    12 KB (948 words) - 17:51, 20 October 2024
  • Thumbnail for Cepheus (constellation)
    hypergiant, together with the red supergiants Mu Cephei, MY Cephei, VV Cephei, V381 Cephei, and V354 Cephei are among the largest stars known. In addition...
    21 KB (2,290 words) - 21:09, 28 July 2024
  • Thumbnail for Alpha Cephei
    asterism consisting of α Cephei, 4 Cephei, HD 194298, Eta Cephei, Theta Cephei, Xi Cephei, 26 Cephei, Iota Cephei and Omicron Cephei. Consequently, the Chinese...
    16 KB (1,315 words) - 02:35, 26 October 2024
  • Thumbnail for List of Arabic star names
    of the Horse قطعة الفرس Alpha Equulei Kochab al-Kawkab the Star كوكب Beta Ursae Minoris Kurhah al-Qurḥah the Blaze on a horse's brow القرحة Xi Cephei...
    35 KB (572 words) - 11:17, 21 October 2024
  • Observations with the CHARA Array. II. omega Andromeda, HD 178911, and xi Cephei" (PDF). The Astronomical Journal. 148 (3). 48. arXiv:1407.0639. Bibcode:2014AJ...
    14 KB (861 words) - 22:33, 13 December 2023
  • Thumbnail for Xi1 Canis Majoris
    Xi1 Canis Majoris, Latinized from ξ1 Canis Majoris, is a Beta Cephei variable star in the constellation Canis Major. It is approximately 1,400 light years...
    8 KB (614 words) - 20:47, 29 July 2024
  • Thumbnail for Asteroseismology
    understood to be high-order gravity modes excited by the kappa mechanism. Beta Cephei variables are slightly hotter (and thus more massive), also have modes excited...
    18 KB (2,289 words) - 11:46, 4 September 2024
  • refer to three different stars in the constellation Puppis: X Puppis, a δ Cephei variable X Puppis, (HR 2548, 38 G. Puppis) an F-type main-sequence star...
    498 bytes (98 words) - 13:43, 14 October 2023
  • Leonis Star 3.35 Omicron Ursae Majoris Star 3.35 Zeta Cephei Star Suspected variable star 3.36 Xi Geminorum Star 3.36 Delta Aquilae Binary star system...
    37 KB (1,546 words) - 21:08, 17 March 2024
  • terms of slow changes in the pulsar's dispersion measure". 51 Pegasi Gamma Cephei Ab List of exoplanets discovered before 2000 - Draugr, Poltergeist and Phobetor...
    19 KB (1,779 words) - 00:44, 28 September 2024
  • Cepheus β Cephei Aa Alfirk From Arabic: الفرق al-firq ('the flock'). Name given by Ulugh Beg to the asterism consisting of α, β and η Cephei. /ˈælfərk/...
    103 KB (2,119 words) - 11:21, 22 October 2024
  • Thumbnail for Magellanic Clouds
    Hertzsprung, E. (1913). "Über die räumliche Verteilung der Veränderlichen vom δ Cephei-Typus" [On the spatial distribution of variable [stars] of the δ Cepheid...
    27 KB (3,310 words) - 17:15, 7 August 2024
  • Thumbnail for Pegasus (constellation)
    stars. Markab has an apparent magnitude of 2.48, while Algenib is a Beta Cephei variable that varies between magnitudes 2.82 and 2.86 every 3 hours 38 minutes...
    37 KB (3,919 words) - 13:42, 29 October 2024
  • been identified as part of the group include Castor, Fomalhaut, Vega, α Cephei and α Librae. While the reported group members are young (typically with...
    5 KB (613 words) - 09:21, 25 October 2024
  • exoplanets. HD 108236 210.6 ± 0.2 1 G5V 9.24 Has 5 exoplanets. Omicron Cephei 211 ± 7 1 G8III+F6V 4.86+7.13 HD 80607 216.8 ± 0.5 1 G5 +9.090 K2-72 216...
    5 KB (133 words) - 09:11, 9 October 2024
  • Thumbnail for Perseus (constellation)
    Be stars Delta (magnitude 3.0), Psi (4.3), and 48 Persei (4.0); the Beta Cephei variable Epsilon Persei (2.9); and the stars 29 (5.2), 30 (5.5), 31 (5.0)...
    45 KB (5,209 words) - 14:23, 17 August 2024
  • (zēng yī, 1st added star), 增二 (zēng èr, 2nd added star) etc. For example, γ Cephei is referred to as 少衛增八 (Shào Wèi Zēng Bā, 8th Added Star of Second Imperial...
    187 KB (2,284 words) - 09:18, 5 November 2024
  • Thumbnail for Stellar classification
    standards: B0V – Upsilon Orionis B0Ia – Alnilam B2Ia – Chi2 Orionis B2Ib – 9 Cephei B3V – Eta Ursae Majoris B3V – Eta Aurigae B3Ia – Omicron2 Canis Majoris...
    106 KB (11,557 words) - 22:43, 9 November 2024
  • Thumbnail for Canis Major
    Canis Majoris. Also called Mirzam or Murzim, Beta is a blue-white Beta Cephei variable star of magnitude 2.0, which varies by a few hundredths of a magnitude...
    60 KB (6,873 words) - 00:49, 13 November 2024
  • Thumbnail for Star system
    might comprise a physical binary and an optical companion (such as Beta Cephei) or, in rare cases, a purely optical triple star (such as Gamma Serpentis)...
    41 KB (4,555 words) - 00:43, 11 October 2024
  • Monocerotis (15 Monocerotis) 2,300 ± 200 3 O7V((f))zvar[4] + O9.5Vn Lambda Cephei 3098.5 1 O6.5If(n)p +5.050 Mu Normae 3,260 1 O9.7Iab 4.91 HD 35914 3,600...
    11 KB (172 words) - 13:33, 22 September 2024
  • Desmet, M.; Aerts, C. (November 2006). "An asteroseismic study of the β Cephei star β Canis Majoris". Astronomy and Astrophysics. 459 (2): 589–596....
    165 KB (8,888 words) - 14:29, 6 November 2024
  • Thumbnail for List of proper names of exoplanets
    NameExoWorlds Tadmor Ancient Palmyrene and modern Arabic name for Palmyra Gamma Cephei A (Errai) 1.85 903.3 2.05 radial vel. 2003 45.0 1.4 2015 NameExoWorlds Meztli...
    42 KB (550 words) - 20:00, 19 December 2023
  • Thumbnail for Red-giant branch
    difficult to measure directly. The current mass of Cepheid variables such as δ Cephei can be measured accurately because there are either binaries or pulsating...
    32 KB (3,933 words) - 10:37, 28 August 2024
  • Thumbnail for List of nearest stars by spectral type
    ; et al. (August 2009), "Imaging and Modeling Rapidly Rotating Stars: α Cephei and α Ophiuchi", The Astrophysical Journal, 701 (1): 209–224, arXiv:0906...
    174 KB (13,871 words) - 23:53, 29 October 2024
  • Thumbnail for List of most luminous stars
    99J Hubrig, S.; et al. (June 2006), "Discovery of magnetic fields in the βCephei star ξ1 CMa and in several slowly pulsating B stars*", Monthly Notices of...
    171 KB (10,597 words) - 08:42, 11 November 2024
  • Thumbnail for Andromeda (constellation)
    Musalsalah in Arabic. It has also been called Persea ("Perseus's wife") or Cepheis ("Cepheus's daughter"), all names that refer to Andromeda's role in the...
    49 KB (4,911 words) - 06:09, 5 November 2024
  • Thumbnail for Binary star
    white dwarf-pulsar binary PSR B1620-26, the subgiant-red dwarf binary Gamma Cephei, and the white dwarf-red dwarf binary NN Serpentis, among others. A study...
    68 KB (8,192 words) - 03:07, 22 October 2024
  • Thumbnail for Axial precession
    will become the "north star". In approximately 3,200 years, the star Gamma Cephei in the Cepheus constellation will succeed Polaris for this position. The...
    61 KB (8,341 words) - 01:24, 13 November 2024
  • Thumbnail for Serpens
    one study, it could be one of the first discovered hybrids between Beta Cephei variables and slowly pulsating B stars. Although not visible to the naked...
    119 KB (11,804 words) - 17:42, 6 November 2024