^ 1.01.11.21.31.41.5Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics. 2018. Bibcode:2018A&A...616A...1G. arXiv:1804.09365. doi:10.1051/0004-6361/201833051.VizieR中此天体在盖亚望远镜第二批数据发布的记录
^Negueruela, I.; González-Fernández, C.; Dorda, R.; Marco, A.; Clark, J. S. The population of M-type supergiants in the starburst cluster Stephenson 2. Eas Publications Series. 2013, 60: 279. Bibcode:2013EAS....60..279N. arXiv:1303.1837. doi:10.1051/eas/1360032.
^ 3.03.13.2Cutri, R. M.; Skrutskie, M. F.; Van Dyk, S.; Beichman, C. A.; Carpenter, J. M.; Chester, T.; Cambresy, L.; Evans, T.; Fowler, J.; Gizis, J.; Howard, E.; Huchra, J.; Jarrett, T.; Kopan, E. L.; Kirkpatrick, J. D.; Light, R. M.; Marsh, K. A.; McCallon, H.; Schneider, S.; Stiening, R.; Sykes, M.; Weinberg, M.; Wheaton, W. A.; Wheelock, S.; Zacarias, N. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). VizieR On-line Data Catalog: II/246. Originally Published in: 2003yCat.2246....0C. 2003, 2246: 0. Bibcode:2003yCat.2246....0C.
^ 4.04.14.2Humphreys, Roberta M.; Helmel, Greta; Jones, Terry J.; Gordon, Michael S. Exploring the Mass Loss Histories of the Red Supergiants. The Astronomical Journal. 2020, 160 (3): 145. Bibcode:2020AJ....160..145H. arXiv:2008.01108. doi:10.3847/1538-3881/abab15.
^ 5.05.15.25.35.4Fok, Thomas K. T; Nakashima, Jun-ichi; Yung, Bosco H. K; Hsia, Chih-Hao; Deguchi, Shuji. Maser Observations of Westerlund 1 and Comprehensive Considerations on Maser Properties of Red Supergiants Associated with Massive Clusters. The Astrophysical Journal. 2012, 760 (1): 65. Bibcode:2012ApJ...760...65F. arXiv:1209.6427. doi:10.1088/0004-637X/760/1/65.
^Deguchi, Shuji; Nakashima, Jun-Ichi; Zhang, Yong; Chong, Selina S. N.; Koike, Kazutaka; Kwok, Sun. SiO and H2O Maser Observations of Red Supergiants in Star Clusters Embedded in the Galactic Disk. Publications of the Astronomical Society of Japan. 2010, 62 (2): 391–407. Bibcode:2010PASJ...62..391D. arXiv:1002.2492. doi:10.1093/pasj/62.2.391.
^Davies, B.; Figer, D. F.; Kudritzki, R. P.; MacKenty, J.; Najarro, F.; Herrero, A. A Massive Cluster of Red Supergiants at the Base of the Scutum‐Crux Arm. The Astrophysical Journal. 2007, 671 (1): 781–801. Bibcode:2007ApJ...671..781D. arXiv:0708.0821. doi:10.1086/522224.
史蒂文森2, 英语, stephenson, 是位于盾牌座方向的一个紅特超巨星, 距離地球大約20, 000光年, 在斯蒂芬森2, 疏散星團視線方向, 史蒂芬森2, 182mass拍攝的史蒂芬森2, 18與其母星團史蒂芬森2, 左上, credit, 斯特拉斯堡大學, cnrs, 2003, 觀測資料曆元, j2000星座, 盾牌座星官赤經, 3709s, 赤緯, 5357, 視星等, 特性演化阶段紅超巨星光谱分类, 视星等, 7001152631000000000, 2631, 0092, 视星等, 视星等, 视. 史蒂文森2 18 英语 Stephenson 2 18 是位于盾牌座方向的一个紅特超巨星 距離地球大約20 000光年 在斯蒂芬森2 疏散星團視線方向 7 史蒂芬森2 182MASS拍攝的史蒂芬森2 18與其母星團史蒂芬森2 左上 Credit 斯特拉斯堡大學 CNRS 2003 觀測資料曆元 J2000星座 盾牌座星官赤經 18h 39m 02 3709s 1 赤緯 06 05 10 5357 1 視星等 V 特性演化阶段紅超巨星光谱分类 M6 2 视星等 G 7001152631000000000 15 2631 0 0092 1 视星等 J 7 150 3 视星等 H 4 698 3 视星等 K 2 9 3 天体测定自行 m 赤经 2999695500000000000 3 045 0 511 1 mas yr 赤纬 2999405000000000000 5 950 0 480 1 mas yr视差 p 0 0081 0 3120 1 mas距离18 900 4 ly 5 800 4 pc 詳細資料半徑2 150 5 a R 亮度437 000 5 90 000 6 630 000 4 b L 溫度3 200 5 K其他命名史蒂芬森2 18 史蒂芬森2DFK1 St 2 18 RSGC2 18 2MASS J18390238 0605106 IRAS 18363 0607參考資料庫SIMBAD资料天球赤道座標 18h 39m 02 3709s 06 05 10 5357 目录 1 觀測數據 2 參見 3 註釋 4 參考文獻觀測數據 编辑 nbsp 斯蒂芬森2 18 Stephenson 2 18 与盾牌座UY特超巨星 UY Scuti 和大犬座VY超巨星 VY Canis Majoris 的大小比較 它是目前已知体积最大的恆星 其測量的半徑是我們的太陽半徑的2158倍 5 估計有效溫度為3 200克爾文 光度為440 000 太陽光度 5 參見 编辑R136a1 巨大恆星列表 巨大質量恆星列表 維斯特盧1 26 天鵝座NML註釋 编辑 假设恒星有效温度为5772开尔文条件下按斯特凡 波茲曼定律计算 5 772 3 200 4 10 5 64 2 149 58 R displaystyle sqrt 5 772 3 200 4 10 5 64 2 149 58 R odot nbsp 有时会被误记为RSGC1 F01參考文獻 编辑 1 0 1 1 1 2 1 3 1 4 1 5 Brown A G A Vallenari A Prusti T de Bruijne J H J et al Gaia Data Release 2 Summary of the contents and survey properties Astronomy amp Astrophysics 2018 Bibcode 2018A amp A 616A 1G arXiv 1804 09365 nbsp doi 10 1051 0004 6361 201833051 VizieR中此天体在盖亚望远镜第二批数据发布的记录 Negueruela I Gonzalez Fernandez C Dorda R Marco A Clark J S The population of M type supergiants in the starburst cluster Stephenson 2 Eas Publications Series 2013 60 279 Bibcode 2013EAS 60 279N arXiv 1303 1837 nbsp doi 10 1051 eas 1360032 3 0 3 1 3 2 Cutri R M Skrutskie M F Van Dyk S Beichman C A Carpenter J M Chester T Cambresy L Evans T Fowler J Gizis J Howard E Huchra J Jarrett T Kopan E L Kirkpatrick J D Light R M Marsh K A McCallon H Schneider S Stiening R Sykes M Weinberg M Wheaton W A Wheelock S Zacarias N VizieR Online Data Catalog 2MASS All Sky Catalog of Point Sources Cutri 2003 VizieR On line Data Catalog II 246 Originally Published in 2003yCat 2246 0C 2003 2246 0 Bibcode 2003yCat 2246 0C 4 0 4 1 4 2 Humphreys Roberta M Helmel Greta Jones Terry J Gordon Michael S Exploring the Mass Loss Histories of the Red Supergiants The Astronomical Journal 2020 160 3 145 Bibcode 2020AJ 160 145H arXiv 2008 01108 nbsp doi 10 3847 1538 3881 abab15 5 0 5 1 5 2 5 3 5 4 Fok Thomas K T Nakashima Jun ichi Yung Bosco H K Hsia Chih Hao Deguchi Shuji Maser Observations of Westerlund 1 and Comprehensive Considerations on Maser Properties of Red Supergiants Associated with Massive Clusters The Astrophysical Journal 2012 760 1 65 Bibcode 2012ApJ 760 65F arXiv 1209 6427 nbsp doi 10 1088 0004 637X 760 1 65 Deguchi Shuji Nakashima Jun Ichi Zhang Yong Chong Selina S N Koike Kazutaka Kwok Sun SiO and H2O Maser Observations of Red Supergiants in Star Clusters Embedded in the Galactic Disk Publications of the Astronomical Society of Japan 2010 62 2 391 407 Bibcode 2010PASJ 62 391D arXiv 1002 2492 nbsp doi 10 1093 pasj 62 2 391 Davies B Figer D F Kudritzki R P MacKenty J Najarro F Herrero A A Massive Cluster of Red Supergiants at the Base of the Scutum Crux Arm The Astrophysical Journal 2007 671 1 781 801 Bibcode 2007ApJ 671 781D arXiv 0708 0821 nbsp doi 10 1086 522224 nbsp 这是一篇與恆星相關的小作品 你可以通过编辑或修订扩充其内容 查论编 取自 https zh wikipedia org w index php title 史蒂文森2 18 amp oldid 77918943, 维基百科,wiki,书籍,书籍,图书馆,