HD 33463

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
HD 33463
Observation data
Epoch J2000      Equinox J2000
Constellation Auriga
Right ascension 05h 11m 38.31357s[1]
Declination +29° 54′ 12.8891″[1]
Apparent magnitude (V) 6.4419±0.0027[2]
Characteristics
Spectral type M2III[1]
B−V color index +1.78[3]
Variable type Suspected[4]
Astrometry
Radial velocity (Rv) 10.64±0.22 km/s
Proper motion (μ) RA: +5.75[1] mas/yr
Dec.: −22.98[1] mas/yr
Parallax (π) 3.11 ± 0.43[1] mas
Distance approx. 1,000 ly
(approx. 320 pc)
Details
Luminosity 1,651[5] L
Temperature 3,560[5] K
Other designations
BD+29° 833, HD 33463, HIP 24193, SAO 77025.
Database references
SIMBAD data

HD 33463 is a suspected variable star in the northern constellation of Auriga. This is a red giant star[2] with a stellar classification of M2III.[1]

References[edit]

  1. ^ a b c d e f g van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752Freely accessible, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357 Vizier catalog entry
  2. ^ a b Famaey, B.; et al. (2005), "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters", Astronomy and Astrophysics, 430: 165–186, arXiv:astro-ph/0409579Freely accessible, Bibcode:2005A&A...430..165F, doi:10.1051/0004-6361:20041272 
  3. ^ Neckel, H. (1974), "Photoelectric catalogue of 1030 BD M-type stars located along the galactic equator", Astronomy and Astrophysics Supplement, 18: 169, Bibcode:1974A&AS...18..169N 
  4. ^ Kukarkin, B. V.; et al. (1981), Catalogue of suspected variable stars, Moscow, USSR: Academy of Sciences 
  5. ^ a b McDonald, I.; Zijlstra, A. A; Boyer, M. L. (2012). "Fundamental Parameters and Infrared Excesses of Hipparcos Stars". Monthly Notices of the Royal Astronomical Society. 427 (1): 343–57. arXiv:1208.2037Freely accessible. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x. 

External links[edit]