Back سالينو (نجم) Arabic Celeno (estrella) AST Цэлена Byelorussian Celeno (estrella) Catalan Celaeno Czech Celaeno German Celeno (estrella) Spanish 16 Tauri French Celaeno (estrela) Galician Celaeno (bintang) ID

Celaeno (star)

Celaeno
Image of the Pleiades star cluster
Celaeno in the Pleiades cluster (circled)
Observation data
Epoch J2000      Equinox J2000
Constellation Taurus
Right ascension 03h 44m 48.2154s[1]
Declination +24° 17′ 22.093″[1]
Apparent magnitude (V) +5.448
Characteristics
Spectral type B7IV[2]
U−B color index –0.33[3]
B−V color index –0.046[3]
Astrometry
Radial velocity (Rv)+2.9[4] km/s
Proper motion (μ) RA: 20.73[1] mas/yr
Dec.: –44.00[1] mas/yr
Parallax (π)7.53 ± 1.23 mas[5]
Distanceapprox. 430 ly
(approx. 130 pc)
Absolute magnitude (MV)−0.76[6]
Details
Mass4.0[6] M☉
Radius4.4[7] R☉
Luminosity344[6] L☉
Surface gravity (log g)3.9[6] cgs
Temperature12,800[6] K
Rotational velocity (v sin i)185[8] km/s
Other designations
16 Tauri, HR 1140, HD 23288, BD+23 505, HIP 17489, SAO 76126, GC 4475.[9]
Database references
SIMBADdata

Celaeno /səˈliːnoʊ/[10] (designated 16 Tauri) is a star in the constellation of Taurus and a member of the Pleiades open star cluster (M45) of stars.

  1. ^ a b c d Perryman, M. A. C.; et al. (1997), "The Hipparcos Catalogue", Astronomy & Astrophysics, 323: L49–L52, Bibcode:1997A&A...323L..49P
  2. ^ Lesh, Janet Rountree (1968). "The Kinematics of the Gould Belt: An Expanding Group?". Astrophysical Journal Supplement. 17: 371. Bibcode:1968ApJS...17..371L. doi:10.1086/190179.
  3. ^ a b Johnson, H. L.; Morgan, W. W. (1953). "Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas". Astrophysical Journal. 117: 313–352. Bibcode:1953ApJ...117..313J. doi:10.1086/145697.
  4. ^ Wilson, Ralph Elmer (1953). "General catalogue of stellar radial velocities". Carnegie Institute Washington D.C. Publication. Carnegie Institution of Washington. Bibcode:1953GCRV..C......0W.
  5. ^ Makarov, Valeri V. (December 2002). "Computing the Parallax of the Pleiades from the Hipparcos Intermediate Astrometry Data: An Alternative Approach". The Astronomical Journal. 124 (6): 3299–3304. Bibcode:2002AJ....124.3299M. doi:10.1086/344683.
  6. ^ a b c d e Cite error: The named reference aj100 was invoked but never defined (see the help page).
  7. ^ Cite error: The named reference CADARS was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference sprc was invoked but never defined (see the help page).
  9. ^ "Celeno". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2009-10-10.
  10. ^ Davis, George A. (1944). "The pronunciations, derivations, and meanings of a selected list of star names". Popular Astronomy. 52: 8–30. Bibcode:1944PA.....52....8D.

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