SDSS J103321.92 + 400549.5
| SDSS J103321.92 + 400549.5 | |
|---|---|
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Observation dates equinox : J2000.0 , epoch : J2000.0 |
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| Constellation | Ursa Major |
| Right ascension | 10 h 33 m 21.9 s |
| declination | + 40 ° 05 ′ 50 ″ |
| Apparent brightness (J-band) | approx 16.7 mag |
| Spectral class | L6.0 ± 0.5 |
| Catalog names | |
| 2MASS J10332186 + 4005499 | |
SDSS J103321.92 + 400549.5 (also short SDSS J1033 + 4005 ) is an L-dwarf in the constellation Ursa Major . The object was identified in a study published in 2006 by Chiu et al. identified as an L dwarf using image data from the Sloan Digital Sky Survey (SDSS). It is an unusual blue dwarf, which was assigned to the spectral class L6. Its spectrum shows strong absorption bands of H 2 O and FeH.
literature
- Discovery paper: bibcode : 2006AJ .... 131.2722C (English)