HD 63744

Last updated
HD 63744
Puppis constellation map.svg
Red circle.svg
Location of HD 63744 (circled)
Observation data
Epoch J2000       Equinox J2000
Constellation Puppis
Right ascension 07h 48m 20.16042s [1]
Declination −47° 04′ 39.7985″ [1]
Apparent magnitude  (V)4.71 [2]
Characteristics
Spectral type K0III [3]
U−B color index +0.92 [2]
B−V color index +1.06 [2]
Astrometry
Radial velocity (Rv)-1.20 [4]  km/s
Proper motion (μ)RA: -101.85 [1]   mas/yr
Dec.: -78.08 [1]   mas/yr
Parallax (π)14.04 ± 0.16  mas [1]
Distance 232 ± 3  ly
(71.2 ± 0.8  pc)
Absolute magnitude  (MV)0.43 [5]
Details
Mass 1.27 [6]   M☉
Radius 13 [6]   R☉
Luminosity 84.48 [5]   L☉
Surface gravity (log g)2.34 [6]   cgs
Temperature 4,750 [7]   K
Metallicity [Fe/H]-0.02 [8]   dex
Rotational velocity (v sin i)< 1.0 [9]  km/s
Other designations
Q Puppis, CD-46°3451, GC  10553, GSC  08138-03767, HIP  38089, HR  3046, HD  63744, SAO  219018
Database references
SIMBAD data

HD 63744 is a class K0III [3] (orange giant) star in the constellation Puppis. Its apparent magnitude is 4.71 [2] and it is approximately 232 light years away based on parallax. [1]

Related Research Articles

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References

  1. 1 2 3 4 5 6 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. S2CID   18759600. Vizier catalog entry
  2. 1 2 3 4 Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues. 2237. Bibcode:2002yCat.2237....0D.
  3. 1 2 Hoffleit, D.; Warren, W. H. (1995). "VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)". VizieR On-line Data Catalog: V/50. Originally Published in: 1964BS....C......0H. 5050. Bibcode:1995yCat.5050....0H.
  4. ↑ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759–771. arXiv: 1606.08053 . Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065. S2CID   119231169.
  5. 1 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. S2CID   119257644. Vizier catalog entry
  6. 1 2 3 Allende Prieto, C.; Lambert, D. L. (1999). "Fundamental parameters of nearby stars from the comparison with evolutionary calculations: Masses, radii and effective temperatures". Astronomy and Astrophysics. 352: 555–562. arXiv: astro-ph/9911002 . Bibcode:1999A&A...352..555A. Vizier catalog entry
  7. ↑ Gontcharov, G. A. (2009). "Red giant clump in the Tycho-2 catalogue". Astronomy Letters. 34 (11): 785–796. arXiv: 1607.00619 . Bibcode:2008AstL...34..785G. doi:10.1134/S1063773708110078. S2CID   73524157. Vizier catalog entry
  8. ↑ Soubiran, Caroline; Le Campion, Jean-François; Brouillet, Nathalie; Chemin, Laurent (2016). "The PASTEL catalogue: 2016 version". Astronomy & Astrophysics. 591: A118. arXiv: 1605.07384 . Bibcode:2016A&A...591A.118S. doi:10.1051/0004-6361/201628497. S2CID   119258214.
  9. ↑ De Medeiros, J. R.; Alves, S.; Udry, S.; Andersen, J.; Nordström, B.; Mayor, M. (2014). "A catalog of rotational and radial velocities for evolved stars". Astronomy & Astrophysics. 561: A126. arXiv: 1312.3474 . Bibcode:2014A&A...561A.126D. doi:10.1051/0004-6361/201220762. S2CID   54046583. Vizier catalog entry


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