2MASS J15024082 + 6138158
Brown dwarf 2MASS J15024082 + 6138158 |
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | Dragon | ||
Right ascension | 15 h 02 m 40.82 s | ||
declination | + 61 ° 38 ′ 15.8 ″ | ||
Apparent brightness | ~ 23 (r) likes | ||
distance | ~ 300 ly (~ 100 pc ) |
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Typing | |||
Spectral class | L1 | ||
Physical Properties | |||
Other names and catalog entries |
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2MASS J15024082 + 6138158 is a brown dwarf in the constellation of Dragon , about 300 light years from Earth . The object belongs to the spectral class L1 and was discovered in 2002 by Suzanne L. Hawley et al. discovered.
Web links
- Entry at DwarfArchives.org (English)
- Suzanne L. Hawley et al .: Characterization of M, L, and T Dwarfs in the Sloan Digital Sky Survey . In: The Astronomical Journal, 123, 2002, pp. 3409-3427. bibcode : 2002AJ .... 123.3409H (English)