2MASS J13285503 + 2114486
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Brown dwarf 2MASS J13285503 + 2114486 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Berenike's hair | ||
| Right ascension | 13 h 28 m 55.03 s | ||
| declination | + 21 ° 14 ′ 48.6 ″ | ||
| Apparent brightness | 16.19 likes | ||
| parallax | 31 mas | ||
| Typing | |||
| Spectral class | L5 | ||
| Physical Properties | |||
| Effective temperature | 1300-2000 K | ||
| Other names and catalog entries |
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2MASS J13285503 + 2114486 is a brown dwarf in the constellation Haar der Berenike . It was published in 1999 by J. Davy Kirkpatrick et al. discovered.
It belongs to the spectral class L5. Its position shifts by 0.4811 arc seconds annually due to its own motion .
Web links
- Entry at DwarfArchives.org (English)
- Kirkpatrick, J. Davy; et al .: Dwarfs Cooler than “M”: The Definition of Spectral Type “L” Using Discoveries from the 2 Micron All-Sky Survey (2MASS) . In: The Astrophysical Journal, 1999, 519, Volume 2, pp. 802-833. bibcode : 1999ApJ ... 519..802K (English)