Celaeno (bintang)

Celaeno /səˈliːnoʊ/^[10] (atau 16 Tauri) adalah sebuah bintang pada rasi bintang Taurus dan merupakan anggota gugus terbuka Pleiades (M45).

Celaeno

Celaeno di gugus Pleiades (dilingkari)
Data pengamatan Epos J2000      Ekuinoks J2000
Rasi bintang	Taurus
Asensio rekta	03j 44m 48.2154d[1]
Deklinasi	+24° 17′ 22.093″[1]
Magnitudo tampak (V)	+5.448
Ciri-ciri
Kelas spektrum	B7IV[2]
Indeks warna U−B	–0.33[3]
Indeks warna B−V	–0.046[3]
Astrometri
Kecepatan radial (Rv)	+2.9[4] km/s
Gerak diri (μ)	RA: 20.73[1] mdb/thn Dek.: –44.00[1] mdb/thn
Paralaks (π)	7,53±1,23[5] mdb
Jarak	sekitar 430 tc (sekitar 130 pc)
Magnitudo mutlak (MV)	−0.76[6]
Detail
Massa	4.0[6] M☉
Radius	4.4[7] R☉
Luminositas	344[6] L☉
Gravitasi permukaan (log g)	3.9[6]
Suhu	12,800[6] K
Kecepatan rotasi (v sin i)	185[8] km/s
Penamaan lain
16 Tauri, HR 1140, HD 23288, BD+23 505, HIP 17489, SAO 76126, GC 4475.[9]
Referensi basis data
SIMBAD	data

Referensi

1. 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. 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 .
9. "Celeno". SIMBAD. Centre de Données astronomiques de Strasbourg. Diakses tanggal 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.