HD 27245

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HD 27245
Observation data
Epoch J2000      Equinox J2000
Constellation Camelopardalis
Right ascension 04h 21m 47.64935s[1]
Declination +60° 44′ 08.2430″[1]
Apparent magnitude (V) 5.5234±0.0010[2]
Characteristics
Spectral type M0III[3]
U−B color index +1.81[4]
B−V color index +1.50[4]
Astrometry
Radial velocity (Rv) 25.16h 0.27m[2] km/s
Proper motion (μ) RA: +55.55[1] mas/yr
Dec.: −114.56[1] mas/yr
Parallax (π) 7.31 ± 0.35[1] mas
Distance 450 ± 20 ly
(137 ± 7 pc)
Absolute magnitude (MV) −0.40[2]
Other designations
BD+60° 800, HD 27245, HIP 20376, HR 1335, NSV 1558, SAO 13113.
Database references
SIMBAD data

HD 27245 is a variable[5] red giant[2] star in the northern constellation of Camelopardalis.

References[edit]

  1. ^ a b c d e van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752free to read, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357 
  2. ^ a b c d Famaey, B.; et al. (January 2005), "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters", Astronomy and Astrophysics, 430 (1): 165–186, arXiv:astro-ph/0409579free to read, Bibcode:2005A&A...430..165F, doi:10.1051/0004-6361:20041272 
  3. ^ Appenzeller, Immo (April 1967), "MK Spectral Types for 185 Bright Stars", Publications of the Astronomical Society of the Pacific, 79 (467): 102, Bibcode:1967PASP...79..102A, doi:10.1086/128449 
  4. ^ a b Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV data. SIMBAD, Bibcode:1986EgUBV........0M 
  5. ^ Pyl'skaja, O. P.; et al. (December 1978), "V-R Colours of Red Variable Stars", Information Bulletin on Variable Stars, 1513: 1, Bibcode:1978IBVS.1513....1P 

External links[edit]