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List of B-type stars

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This is a list of B-type stars by their distance from Earth.[1][2][3]

List[edit]

Milky Way galaxy[edit]

Star system Median distance (ly) Stars in system Spectral type Apparent magnitude (V) Comments and references
Regulus A (Alpha Leonis) 79.3 ± 0.7 1 B8 IVn 1.40 The closest B-type star to Earth.
Algol Aa1 (Beta Persei) 94 ± 2 3 B8V 2.12
Alpheratz (Alpha Andromedae) 97 ± 1 2 B8IV-VHgMn 2.06
Alpha Gruis (Alnair) 101.0 ± 0.7 1 B6 V +1.74
Alkaid (Eta Ursae Majoris) 103.9 ± 0.8 1 B3 V +1.86
Gamma Cassiopeiae 550 ± 10 1 B0.5IVe 2.47
Gamma¹ Velorum 1096+26
−23
1 B2III 4.27

See also[edit]

References[edit]

  1. Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
  2. Barry, Don C. (January 1970), "Spectral Classification of a and F Stars", Astrophysical Journal Supplement, 19: 281, Bibcode:1970ApJS...19..281B, doi:10.1086/190209.
  3. Frost, E. B. (December 1924), "Fourteen spectroscopic binaries", Astrophysical Journal, 60: 319–320, Bibcode:1924ApJ....60..319F, doi:10.1086/142868.

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