SCR J1546−5534
| 观测资料 历元 J2000.0 | |
|---|---|
| 星座 | 矩尺座 |
| 星官 | |
| 赤经 | 15h 46m 41.69131s[1] |
| 赤纬 | -55° 34′ 47.4865″[1] |
| 视星等（V） | |
| 特性 | |
| 光谱分类 | M7.5[2] |
| 天体测定 | |
| 自行 (μ) | 赤经：−254.533[1] mas/yr 赤纬：−251.335[1] mas/yr |
| 视差 (π) | 119.0962 ± 0.7032[1] mas |
| 距离 | 27.4 ± 0.2 ly (8.40 ± 0.05 pc) |
| 详细资料 | |
| 温度 | 2700[2] K |
| 其他命名 | |
| 参考数据库 | |
| SIMBAD | 资料 |
SCR J1546−5534 是一颗位于矩尺座附近的红矮星，距离太阳约27.3光年[4]。对其光谱的光学分析得出2700 K的有效（表面）温度和M7.5的光谱[2]。
参考资料
- ^ 1.0 1.1 1.2 1.3 1.4 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 & 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5884382654716110848 记录
- ^ 2.0 2.1 2.2 Rajpurohit, A. S.; Reylé, C.; Allard, F.; Homeier, D.; Schultheis, M.; Bessell, M. S.; Robin, A. C. The effective temperature scale of M dwarfs. Astronomy & Astrophysics. 2013, 556: 14. Bibcode:2013A&A...556A..15R. S2CID 59059366. arXiv:1304.4072 . doi:10.1051/0004-6361/201321346.
- ^ [ SCR J1546-5534] 请检查
|url=值 (帮助). SIMBAD. 斯特拉斯堡天文资料中心. [2021-11-30]. - ^ Boyd, Mark R.; Henry, Todd J.; Jao, Wei-Chun; Subasavage, John P.; Hambly, Nigel C. The Solar Neighborhood. XXVII. Discovery of New Proper Motion Stars with μ ≥ 0″.18 yr−1 in the Southern Sky with 16.5 ≤ R59F ≤ 18.0. The Astronomical Journal. 2011, 142 (3): 9. Bibcode:2011AJ....142...92B. S2CID 118596107. arXiv:1107.4547 . doi:10.1088/0004-6256/142/3/92. 92.
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