鹿豹座CS

鹿豹座CS（CS Cam；HD 21291）是位于星座鹿豹座中的反射星云，范登贝格星表（英语：List of astronomical catalogues#B）VdB]]14中的联星。

鹿豹座CS（CS Camelopardalis）

鹿豹座CS在星座中的位置（红圈）
观测数据 历元 J2000      分点 J2000
星座	鹿豹座
A
赤经	03h 29m 04.13196s[1]
赤纬	+59° 56′ 25.1970″[1]
视星等 (V)	4.22[2] (4.19 - 4.23[3])
B
赤经	03h 29m 04.22561s[4]
赤纬	+59° 56′ 25.9860″[4]
视星等 (V)	7.75[5]
特性
光谱分类	B9 Ia[6]
U−B 色指数	−0.23[2]
B−V 色指数	+0.41[2]
变星类型	α Cyg[7]
天体测定
A
径向速度 (Rv)	−5.10[8] km/s
自行 (μ)	赤经：−2.751[1] mas/yr 赤纬：−1.066[1] mas/yr
视差 (π)	1.0527 ± 0.1311[1] mas
距离	approx. 3,100 ly (approx. 900 pc)
绝对星等 (MV)	−7.10[9]
B
自行 (μ)	赤经：−1.702[4] mas/yr 赤纬：−0.646[4] mas/yr
视差 (π)	0.9642 ± 0.0601[4] mas
距离	approx. 3,400 ly (1,040 ± 60 pc)
详细资料
质量	19[10] M☉
半径	85.7[10] R☉
表面重力 (log g)	1.65[6]
亮度	75,900[11] L☉
温度	10,800[6] K
自转速度 (v sin i)	30[12] km/s
年龄	16.5[13] Myr
其他命名
ADS 2544, BD+59°660, CCDM 03291+5956, GC 4113, HD 21291, HIP 16228, HR 1035, SAO 24054, WDS J03291+5956
参考数据库
SIMBAD	资料
资料来源：
依巴谷星表、CCDM (2002)、亮星星表

它形成了一组被称为鹿豹座 R1星协的恒星，是鹿豹座OB1星协的一部分。几乎完全相同的超巨星鹿豹座CE位于南面半度处。

做为一颗联星，鹿豹座CS被命名为斯特鲁维（英语：Struve 385，STF 385，Σ385）^[14]。

改编自Morel"等人"（2004年）的鹿豹座CS光变曲线^[15]。

主要成员鹿豹座CS A是一颗蓝白B型超巨星，平均视星等为4.21^m。它被归类为天鹅座α型变星，亮度从4.19^m至to 4.23^m。它的伴星鹿豹座CS B是一颗8.7等的蓝巨星，距离主星2.4弧秒^[16]。

参考资料

1. Vallenari, A.; et al. Gaia Data Release 3. Summary of the content and survey properties. Astronomy & Astrophysics. 2022. arXiv:2208.00211 . doi:10.1051/0004-6361/202243940 . 已忽略未知参数|collaboration= (帮助) Gaia DR3 record for this source at VizieR.
2. 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. Perryman, M. A. C.; Lindegren, L.; Kovalevsky, J.; Hoeg, E.; Bastian, U.; Bernacca, P. L.; Crézé, M.; Donati, F.; Grenon, M.; Grewing, M.; Van Leeuwen, F.; Van Der Marel, H.; Mignard, F.; Murray, C. A.; Le Poole, R. S.; Schrijver, H.; Turon, C.; Arenou, F.; Froeschlé, M.; Petersen, C. S. The HIPPARCOS Catalogue. Astronomy and Astrophysics. 1997, 323: 501. Bibcode:1997A&A...323L..49P.
4. Vallenari, A.; et al. Gaia Data Release 3. Summary of the content and survey properties. Astronomy & Astrophysics. 2022. arXiv:2208.00211 . doi:10.1051/0004-6361/202243940 . 已忽略未知参数|collaboration= (帮助) Gaia DR3 record for this source at VizieR.
5. Fabricius, C.; Høg, E.; Makarov, V. V.; Mason, B. D.; Wycoff, G. L.; Urban, S. E. The Tycho double star catalogue. Astronomy and Astrophysics. 2002, 384 (1): 180–189. Bibcode:2002A&A...384..180F. ISSN 0004-6361. doi:10.1051/0004-6361:20011822 .
6. Firnstein, M.; Przybilla, N. Quantitative spectroscopy of Galactic BA-type supergiants. I. Atmospheric parameters. Astronomy & Astrophysics. 2012, 543: A80. Bibcode:2012A&A...543A..80F. S2CID 54725386. arXiv:1207.0308 . doi:10.1051/0004-6361/201219034.
7. Samus, N. N.; Durlevich, O. V.; et al. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013). VizieR On-line Data Catalog: B/GCVS. Originally Published in: 2009yCat....102025S. 2009, 1. Bibcode:2009yCat....102025S.
8. 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.
9. Lyder, David A. The Stars in Camelopardalis OB1: Their Distance and Evolutionary History. The Astronomical Journal. 2001, 122 (5): 2634–2643. Bibcode:2001AJ....122.2634L. doi:10.1086/323705 .
10. Lamers, H. J. G. L. M. Mass loss from O and B stars. Astrophysical Journal. 1981, 245: 593. Bibcode:1981ApJ...245..593L. doi:10.1086/158835 .
11. McErlean, N. D.; Lennon, D. J.; Dufton, P. L. Galactic B-supergiants: A non-LTE model atmosphere analysis to estimate atmospheric parameters and chemical compositions. Astronomy and Astrophysics. 1999, 349: 553. Bibcode:1999A&A...349..553M.
12. Abt, Helmut A.; Levato, Hugo; Grosso, Monica. Rotational Velocities of B Stars. The Astrophysical Journal. 2002, 573 (1): 359–365. Bibcode:2002ApJ...573..359A. doi:10.1086/340590 .
13. Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun. Monthly Notices of the Royal Astronomical Society. January 2011, 410 (1): 190–200. Bibcode:2011MNRAS.410..190T. S2CID 118629873. arXiv:1007.4883 . doi:10.1111/j.1365-2966.2010.17434.x.
14. The Washington Visual Double Star Catalog
15. Morel, T.; Marchenko, S. V.; Pati, A. K.; Kuppuswamy, K.; Carini, M. T.; Wood, E.; Zimmerman, R. Large-scale wind structures in OB supergiants: a search for rotationally modulated Hα variability. Monthly Notices of the Royal Astronomical Society. June 2004, 351 (2): 552–568. Bibcode:2004MNRAS.351..552M. arXiv:astro-ph/0403155 . doi:10.1111/j.1365-2966.2004.07799.x .
16. Dommanget, J.; et al. Catalog of Components of Double & Multiple stars. Observations et Travaux. 2002, 54 (5). Bibcode:2002yCat.1274....0D.

外部链接

• Image CS Camelopardalis
• Nebula vdB 14
• Van Den Bergh 14 and 15