HR 3833

HR 3833 is a K-type giant star in the constellation of Antlia. It shines with a vis mag of 5.63 from a distance of 280 ly. HR 3833 is also known by its designations HD 83380 and HIP 47199.[5]

HR 3833
Observation data
Epoch J2000      Equinox J2000
Constellation Antlia
Right ascension  09h 37m 09.89118s[1]
Declination −32° 10′ 43.1316″[1]
Apparent magnitude (V) 5.62[2]
Characteristics
Spectral type K1 III[3]
B−V color index 1.023±0.005[2]
Astrometry
Radial velocity (Rv)−2.6±0.6[2] km/s
Proper motion (μ) RA: +31.33[1] mas/yr
Dec.: −14.39[1] mas/yr
Parallax (π)11.66 ± 0.31[1] mas
Distance280 ± 7 ly
(86 ± 2 pc)
Absolute magnitude (MV)0.96[2]
Details
Luminosity51.41[2] L☉
Surface gravity (log g)2.72±0.10[4] cgs
Temperature4,840±47[4] K
Metallicity [Fe/H]0.00±0.04[4] dex
Other designations
CD−31° 7458, FK5 1248, HD 83380, HIP 47199, HR 3833, SAO 200561[5]
Database references
SIMBADdata

References
  1. van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357.
  2. Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation", Astronomy Letters, 38 (5): 331, arXiv:1108.4971, Bibcode:2012AstL...38..331A, doi:10.1134/S1063773712050015.
  3. Houk, Nancy (1979), Michigan catalogue of two-dimensional spectral types for the HD stars, 3, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan, Bibcode:1982mcts.book.....H.
  4. Alves, S.; et al. (April 2015), "Determination of the spectroscopic stellar parameters for 257 field giant stars", Monthly Notices of the Royal Astronomical Society, 448 (3): 2749–2765, arXiv:1503.02556, Bibcode:2015MNRAS.448.2749A, doi:10.1093/mnras/stv189.
  5. "HD 83380". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2018-05-09.
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