HD 70060
Location of HD 70060 (circled) |
觀測資料
曆元 J2000
|
| 星座
|
船尾座
|
| 星官
|
|
| 赤經
|
08h 18m 33.31299s[1]
|
| 赤緯
|
-36° 39′ 33.4391″[1]
|
| 視星等（V）
|
4.45[2]
|
| 特性 |
|---|
| 光谱分类 | A8V[3] |
| U−B 色指数 | +0.11[2] |
| B−V 色指数 | +0.22[2] |
| 天体测定 |
|---|
|
|---|
| 徑向速度 (Rv) | +6.40[4] km/s |
| 自行 (μ) | 赤经：-110.33[1] mas/yr
赤纬：+100.48[1] mas/yr |
| 视差 (π) | 34.93 ± 0.18[1] mas |
| 距离 | 93.4 ± 0.5 ly
(28.6 ± 0.1 pc) |
| 绝对星等 (MV) | 2.16[5] |
|
|---|
| 詳細資料
|
|
|
| 質量 | 1.62[6] M☉ |
| 半徑 | 1.8[6] R☉ |
| 表面重力 (log g) | 4.28[7] |
| 亮度 | 11.39[5] L☉ |
| 溫度 | 7,986[7] K |
| 金属量 [Fe/H] | -0.02[8] dex |
| 自轉速度 (v sin i) | 129[9] km/s |
|
|
| 其他命名
|
q Puppis, CD−36°4449, FK5 313, GC 11343, GJ 1109, GJ 9261, GSC 07134-02967, HIP 40706, HR 3270, HD 70060, SAO 199070 |
| 參考資料庫 |
|---|
| SIMBAD | 资料 |
HD 70060是一顆位於船尾座，分類為A8V[3]（白色主序星）的恆星。其視星等為4.45[2]，根據視差，距離約93.4光年[1]。
參考文獻
- ^ 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
. doi:10.1051/0004-6361:20078357. Vizier catalog entry
- ^ 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.
- ^ 3.0 3.1 Gray, R. O.; Corbally, C. J.; Garrison, R. F.; McFadden, M. T.; Bubar, E. J.; McGahee, C. E.; O'Donoghue, A. A.; Knox, E. R. Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 pc--The Southern Sample. The Astronomical Journal. 2006, 132 (1): 161–170. Bibcode:2006AJ....132..161G. S2CID 119476992. arXiv:astro-ph/0603770 . doi:10.1086/504637.
- ^ 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 . doi:10.1134/S1063773706110065.
- ^ 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 . doi:10.1134/S1063773712050015. Vizier catalog entry
- ^ 6.0 6.1 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 . Vizier catalog entry
- ^ 7.0 7.1 David, Trevor J.; Hillenbrand, Lynne A. The Ages of Early-Type Stars: Strömgren Photometric Methods Calibrated, Validated, Tested, and Applied to Hosts and Prospective Hosts of Directly Imaged Exoplanets. The Astrophysical Journal. 2015, 804 (2): 146. Bibcode:2015ApJ...804..146D. S2CID 33401607. arXiv:1501.03154 . doi:10.1088/0004-637X/804/2/146. Vizier catalog entry
- ^ Gontcharov, G. A. Dependence of kinematics on the age of stars in the solar neighborhood. Astronomy Letters. 2012, 38 (12): 771–782. Bibcode:2012AstL...38..771G. S2CID 118345778. arXiv:1606.08814 . doi:10.1134/S1063773712120031. Vizier catalog entry
- ^ 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.
此條目介紹的是船尾座q。关于船尾座Q，请见「HD 63744」。
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