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HD 30442

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This is an old revision of this page, as edited by John of Reading (talk | contribs) at 08:36, 9 July 2020 (top: Typo fixing, replaced: a asymptotic giant branch → an asymptotic giant branch). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

HD 30442
Observation data
Epoch J2000      Equinox J2000
Constellation Camelopardalis
Right ascension 04h 52m 05.21946s[1]
Declination +63° 30′ 19.5156″[1]
Apparent magnitude (V) 5.41[2]
Characteristics
Spectral type M3IIIab[3]
U−B color index +1.76[2]
B−V color index +1.55[2]
Astrometry
Radial velocity (Rv)−37.02[4] km/s
Proper motion (μ) RA: +38.24[1] mas/yr
Dec.: −94.09[1] mas/yr
Parallax (π)6.54 ± 0.40 mas[1]
Distance500 ± 30 ly
(153 ± 9 pc)
Details
Luminosity696[5] L
Temperature3,669[5] K
Other designations
BD+63° 543, FK5 2362, HD 30442, HIP 22626, HR 1527, SAO 13291.
Database references
SIMBADdata

HD 30442 is an asymptotic giant branch[6] star in the northern constellation of Camelopardalis.

References

  1. ^ a b c d e van Leeuwen, Floor (13 August 2007). "Validation of the new Hipparcos reduction". Astronomy & Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. eISSN 1432-0746. ISSN 0004-6361.
  2. ^ a b c Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data. SIMBAD, Bibcode:1986EgUBV........0M
  3. ^ Eggleton, P. P.; Tokovinin, A. A. (September 2008), "A catalogue of multiplicity among bright stellar systems", Monthly Notices of the Royal Astronomical Society, 389 (2): 869–879, arXiv:0806.2878, Bibcode:2008MNRAS.389..869E, doi:10.1111/j.1365-2966.2008.13596.x{{citation}}: CS1 maint: unflagged free DOI (link)
  4. ^ 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/0409579. Bibcode:2005A&A...430..165F. doi:10.1051/0004-6361:20041272.
  5. ^ a b McDonald, I.; et al. (2012), "Fundamental Parameters and Infrared Excesses of Hipparcos Stars", Monthly Notices of the Royal Astronomical Society, 427 (1): 343–57, arXiv:1208.2037, Bibcode:2012MNRAS.427..343M, doi:10.1111/j.1365-2966.2012.21873.x{{citation}}: CS1 maint: unflagged free DOI (link)
  6. ^ Eggen, O. J. (1992). "Asymptotic giant branch stars near the sun". The Astronomical Journal. 104: 275. Bibcode:1992AJ....104..275E. doi:10.1086/116239.