2MASS J11555389 + 0559577
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Brown dwarf 2MASS J11555389 + 0559577 |
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| Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Virgin | ||
| Right ascension | 11 h 55 m 53.89 s | ||
| declination | + 05 ° 59 ′ 57.7 ″ | ||
| Apparent brightness | J-band: approx. 15.7 mag | ||
| Typing | |||
| Spectral class | L7.5 | ||
| Physical Properties | |||
| Other names and catalog entries |
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2MASS J11555389 + 0559577 is a brown dwarf in the constellation Virgo . It was founded in 2004 by Gillian R. Knapp et al. discovered and belongs to the spectral class L7.5.
Web links
- Entry at DwarfArchives.org (English)
- Knapp, GR; et al .: Near-Infrared Photometry and Spectroscopy of L and T Dwarfs: The Effects of Temperature, Clouds, and Gravity . In: The Astronomical Journal, 2004, Volume 127, Number 6, pp. 3553-3578. bibcode : 2004AJ .... 127.3553K (English)