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WASP-95

WASP-95
观测资料
历元 J2000
星座 天鹤座
星官
赤经 22h 29m 49.7348s[1]
赤纬 -48° 00′ 11.012″[1]
视星等(V) 10.09[2]
特性
光谱分类G2[2]
天体测定
自行 (μ) 赤经:93.4[2] mas/yr
赤纬:-7.1[2] mas/yr
详细资料 [3]
质量1.11 M
半径1.13 R
温度5630 K
金属量 [Fe/H]0.14 dex
年龄2.4 Gyr
其他命名
CD-48° 14223, TYC 8442-960-1, GSC 08442-00960, 2MASS J22294972-4800111
参考数据库
SIMBAD资料
系外行星百科资料

WASP-95是位于天鹤座的一颗恒星,视星等10.1等,肉眼无法直接看见。它的光谱类型为G2,意味着是这是一颗与太阳相似的恒星。

行星系

[编辑]

在2013年,发现有一颗行星环绕着WASP-95。这颗行星,WASP-95b,是一颗大约比木星重10%的热木星,每2天就能完成环绕恒星一次的轨道。它在2013年的一次从母恒星前方掠过时被发现[4]

WASP-95的行星系
成员
(依恒星距离)
质量 半长轴
(AU)
轨道周期
()
离心率 倾角 半径[4]
b 1.13 MJ 0.03416 2.184673 0 --° 1.21 RJ

参考资料

[编辑]
  1. ^ 1.0 1.1 Hog, E. The Tycho Reference Catalogue. Astronomy and Astrophysics. 1998, 335. Bibcode:1998A&A...335L..65H. 
  2. ^ 2.0 2.1 2.2 2.3 [ WASP-95] 请检查|url=值 (帮助). SIMBAD. 斯特拉斯堡天文资料中心. [30 December 2016]. 
  3. ^ Notes on WASP-95 b. [30 December 2016]. (原始内容存档于2021-10-23). 
  4. ^ 4.0 4.1 Hellier, Coel; Anderson, D. R.; Collier Cameron, A.; Delrez, L.; et al. Transiting Hot Jupiters from WASP-South, Euler and TRAPPIST: WASP-95b to WASP-101b. 2013. Bibcode:2014MNRAS.440.1982H. arXiv:1310.5630可免费查阅. doi:10.1093/mnras/stu410. 
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WASP-95
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