Lambda Leporis

Lambda Leporis
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Lepus
Right ascension 05h 19m 34.52405s[1]
Declination 13° 10 36.4408[1]
Apparent magnitude (V) +4.286 ± 0.005[2]
Characteristics
Spectral type B0.5 V[2]
U−B color index −1.010 ± 0.005[2]
B−V color index −0.273 ± 0.015[2]
Variable type β Cep
Details
Surface gravity (log g)4.30 ± 0.05[2] cgs
Temperature30,400 ± 300[2] K
Rotational velocity (v sin i)30 ± 1[2] km/s

Lambda Leporis (λ Lep) is a star in the constellation Lepus. Its apparent magnitude is 4.29.[2]

References

  1. 1 2 SIMBAD, Lambda Leporis (accessed 12 November 2012)
  2. 1 2 3 4 5 6 7 8 Nieva, M.-F. (February 2013), "Temperature, gravity, and bolometric correction scales for non-supergiant OB stars", Astronomy & Astrophysics 550: A26, arXiv:1212.0928, Bibcode:2013A&A...550A..26N, doi:10.1051/0004-6361/201219677.
This article is issued from Wikipedia - version of the Tuesday, December 23, 2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.