CFBDS J005910-011401
CFBDS J005910.90−011401.3(CFBDS J0059−0114或CFBDS0059)是一颗位于鲸鱼座的棕矮星,温度只有625 K[3],距离地球约30.1光年[2]。
观测资料 历元 J2000 | |
---|---|
星座 | 鲸鱼座 |
星官 | |
赤经 | 00h 59m 10.83s[1] |
赤纬 | -01° 14′ 01.3″[1] |
视星等(V) | |
特性 | |
光谱分类 | T8.5[1] |
视星等 (J) | 18.075[1] |
视星等 (H) | 18.27[1] |
视星等 (K) | 18.71[1] |
天体测定 | |
视差 (π) | 108.20 ± 5.00[2] mas |
距离 | 30 ± 1 ly (9.2 ± 0.4 pc) |
详细资料 [3] | |
表面重力 (log g) | 4.75 |
温度 | 620 K |
年龄 | 1-5 Myr |
其他命名 | |
CFBDS J005910-011401, WISEP J005911.09-011400.6
| |
参考数据库 | |
SIMBAD | 资料 |
参考资料
- ^ 1.0 1.1 1.2 1.3 1.4 1.5 CFBDS J005910-011401. SIMBAD. 斯特拉斯堡天文资料中心.
- ^ 2.0 2.1 Faherty, Jacqueline K. The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 Ultracool Dwarfs. The Astrophysical Journal. 2012, 752 (1): 56. Bibcode:2012ApJ...752...56F. S2CID 18160586. arXiv:1203.5543 . doi:10.1088/0004-637X/752/1/56.
- ^ 3.0 3.1 Delorme, Philippe; Delfosse, Xavier; Albert, Loïc; Artigau, Étienne; Forveille, Thierry; Reylé, Céline; Allard, France; Homeier, Derek; Robin, Annie C.; Willott, Chris J.; Liu, Michael C.; Dupuy, Trent J. CFBDS J005910.90-011401.3: Reaching the T-Y brown dwarf transition?. Astronomy and Astrophysics. 2008, 482 (3): 961–971. Bibcode:2008A&A...482..961D. S2CID 847552. arXiv:0802.4387 . doi:10.1051/0004-6361:20079317.