2MASS J16452207 + 3004071
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Brown dwarf 2MASS J16452207 + 3004071 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Hercules | ||
| Right ascension | 16 h 45 m 22.07 s | ||
| declination | + 30 ° 04 ′ 7.2 ″ | ||
| Apparent brightness | ~ 15 likes | ||
| distance | ~ 70 ly (~ 20 pc ) |
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| Typing | |||
| Spectral class | L3 | ||
| Physical Properties | |||
| Other names and catalog entries |
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2MASS J16452207 + 3004071 is a brown dwarf in the constellation Hercules, about 70 light years from Earth . It was published in 2007 by Kelle L. Cruz et al. discovered. It belongs to the spectral class L3.
Web links
- Entry at DwarfArchives.org (English)
- Cruz, Kelle L .; et al .: Meeting the Cool Neighbors. IX. The Luminosity Function of M7-L8 Ultracool Dwarfs in the Field. In: The Astronomical Journal, 2007, Volume 133, Number 2, pp. 439-467. bibcode : 2007AJ .... 133..439C (English)