船尾座Q

此條目介紹的是船尾座Q。关于船尾座q，请见「HD 70060」。
HD 63744
Location of HD 63744的位置（紅圈）
觀測資料
曆元 J2000
星座 船尾座
星官
赤經 07h 48m 20.16042s[1]
赤緯 -47° 04′ 39.7985″[1]
視星等（V） 4.71[2]
特性
光谱分类K0III[3]
U−B 色指数+0.92[2]
B−V 色指数+1.06[2]
天体测定
徑向速度 (Rv)−1.20[4] km/s
自行 (μ) 赤经：−101.85[1] mas/yr
赤纬：−78.08[1] mas/yr
视差 (π)14.04 ± 0.16[1] mas
距离232 ± 3 ly
(71.2 ± 0.8 pc)
绝对星等 (MV)+0.43[5]
詳細資料
質量1.27[6] M☉
半徑13[6] R☉
表面重力 (log g)2.34[6]
亮度84.48[5] L☉
溫度4,750[7] K
金属量 [Fe/H]-0.02[8] dex
自轉速度 (v sin i)< 1.0[9] km/s
其他命名
Q Puppis, CD−46°3451, GC 10553, GSC 08138-03767, HIP 38089, HR 3046, HD 63744, SAO 219018
參考資料庫
SIMBAD资料

HD 63744 是一顆位於船尾座，分類為K0III[3]（橘巨星）的恆星。它的視星等為4.71[2]，根據視差，距離約232光年[1]。

參考文獻

  1. ^ 1.0 1.1 1.2 1.3 1.4 1.5 Van Leeuwen, F. Validation of the new Hipparcos reduction. Astronomy and Astrophysics. 2007, 474 (2): 653–664. Bibcode:2007A&A...474..653V. S2CID 18759600. arXiv:0708.1752 可免费查阅. doi:10.1051/0004-6361:20078357.  Vizier catalog entry
  2. ^ 2.0 2.1 2.2 2.3 Ducati, J. R. VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system. CDS/ADC Collection of Electronic Catalogues. 2002, 2237. Bibcode:2002yCat.2237....0D. 
  3. ^ 3.0 3.1 Hoffleit, D.; Warren, W. H. 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. 1995, 5050. Bibcode:1995yCat.5050....0H. 
  4. ^ Gontcharov, G. A. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system. Astronomy Letters. 2006, 32 (11): 759–771. Bibcode:2006AstL...32..759G. S2CID 119231169. arXiv:1606.08053 可免费查阅. doi:10.1134/S1063773706110065. 
  5. ^ 5.0 5.1 Anderson, E.; Francis, Ch. XHIP: An extended hipparcos compilation. Astronomy Letters. 2012, 38 (5): 331. Bibcode:2012AstL...38..331A. S2CID 119257644. arXiv:1108.4971 可免费查阅. doi:10.1134/S1063773712050015.  Vizier catalog entry
  6. ^ 6.0 6.1 6.2 Allende Prieto, C.; Lambert, D. L. Fundamental parameters of nearby stars from the comparison with evolutionary calculations: Masses, radii and effective temperatures. Astronomy and Astrophysics. 1999, 352: 555–562. Bibcode:1999A&A...352..555A. arXiv:astro-ph/9911002 可免费查阅.  Vizier catalog entry
  7. ^ Gontcharov, G. A. Red giant clump in the Tycho-2 catalogue. Astronomy Letters. 2009, 34 (11): 785–796. Bibcode:2008AstL...34..785G. S2CID 73524157. arXiv:1607.00619 可免费查阅. doi:10.1134/S1063773708110078.  Vizier catalog entry
  8. ^ Soubiran, Caroline; Le Campion, Jean-François; Brouillet, Nathalie; Chemin, Laurent. The PASTEL catalogue: 2016 version. Astronomy & Astrophysics. 2016, 591: A118. Bibcode:2016A&A...591A.118S. S2CID 119258214. arXiv:1605.07384 可免费查阅. doi:10.1051/0004-6361/201628497. 
  9. ^ De Medeiros, J. R.; Alves, S.; Udry, S.; Andersen, J.; Nordström, B.; Mayor, M. A catalog of rotational and radial velocities for evolved stars. Astronomy & Astrophysics. 2014, 561: A126. Bibcode:2014A&A...561A.126D. S2CID 54046583. arXiv:1312.3474 可免费查阅. doi:10.1051/0004-6361/201220762.  Vizier catalog entry


This article is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.