| Observation data EpochJ2000 EquinoxJ2000 | |
|---|---|
| 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 mas[2] |
| 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 | |
| SIMBAD | data |
CFBDS J005910.90−011401.3 (alsoCFBDS J0059−0114 orCFBDS0059) is abrown dwarf with a low temperature of only 625 K,[3] located in constellationCetus about 30 light-years away.[2]
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