2MASS J03261367 + 2950152
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Brown dwarf 2MASS J03261367 + 2950152 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Aries | ||
| Right ascension | 03 h 26 m 13.7 s | ||
| declination | + 29 ° 50 ′ 15 ″ | ||
| Radial velocity | (10.6 ± 0.5) km / s | ||
| parallax | (31.0 ± 1.5) mas | ||
| distance | 105 ± 5 ly (32.3 ± 1.5 pc ) |
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| Typing | |||
| Spectral class | L3.5 | ||
| Physical Properties | |||
| Effective temperature | approx. 2000 K | ||
| Other names and catalog entries |
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2MASS J03261367 + 2950152 is a brown dwarf at a distance of about 100 light years in the constellation Aries . It was published in 1999 by J. Davy Kirkpatrick et al. discovered. It belongs to the spectral class L3.5; its surface temperature is about 2000 Kelvin . Its proper movement is 0.0694 arc seconds per year.
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)
- SIMBAD