2MASS J01235905-4240073
Brown dwarf 2MASS J01235905-4240073 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | Phoenix | ||
Right ascension | 01 h 23 m 59.05 s | ||
declination | -42 ° 40 ′ 7.3 ″ | ||
Apparent brightness | 19 likes | ||
Proper movement | |||
Rec. Share: | -130 mas / a | ||
Dec. portion: | -240 mas / a | ||
Typing | |||
Spectral class | M8 | ||
Physical Properties | |||
Effective temperature | 2000 - 3350 K | ||
Other names and catalog entries |
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2MASS J01235905-4240073 is a brown dwarf in the constellation Phoenix and the spectral class M8. Its position shifts by 0.271 arc seconds every year due to its own motion . It was published in 2005 by Lodieu et al. discovered.
Web links
- Entry at DwarfArchives.org (English)
- Lodieu, N .; Scholz, R.-D .; McCaughrean, MJ; Ibata, R .; Irwin, M .; Zinnecker, H .: Spectroscopic classification of red high proper motion objects in the Southern Sky . In: Astronomy and Astrophysics, Volume 440, Number 3, September IV 2005, pp. 1061-1078. bibcode : 2005A & A ... 440.1061L (English)
- Simbad