CFBDS J005910.90–011401.3
CFBDS J005910.90−011401.3 (also CFBDS J0059−0114 or CFBDS0059) is a brown dwarf with a low temperature of only 625 K,[3] located in constellation Cetus about 30 light-years away.[2]
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cetus |
| Right ascension | 00h 59m 10.83s[1] |
| Declination | −01° 14′ 01.3″[1] |
| Characteristics | |
| Spectral type | T8.5[1] |
| Apparent magnitude (J) | 18.075[1] |
| Apparent magnitude (H) | 18.27[1] |
| Apparent magnitude (K) | 18.71[1] |
| Astrometry | |
| Parallax (π) | 108.20 ± 5.00[2] mas |
| Distance | 30 ± 1 ly (9.2 ± 0.4 pc) |
| Details[3] | |
| Mass | 15-30 MJup |
| Surface gravity (log g) | 4.75 cgs |
| Temperature | 620 K |
| Age | 1-5 Myr |
| Other designations | |
CFBDS J005910-011401, WISEP J005911.09-011400.6 | |
| Database references | |
References
- "CFBDS J005910-011401". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 19 December 2016.
- Faherty, Jacqueline K. (2012). "The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 Ultracool Dwarfs". The Astrophysical Journal. 752: 56. arXiv:1203.5543. Bibcode:2012ApJ...752...56F. doi:10.1088/0004-637X/752/1/56.
- Philippe Delorme; et al. (13 February 2013). "CFBDS J005910.90-011401.3: reaching the T-Y Brown Dwarf transition?". Astronomy and Astrophysics. 482: 961–971. arXiv:0802.4387. Bibcode:2008A&A...482..961D. doi:10.1051/0004-6361:20079317.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.