Lup 153927-344844
| Lup 153927−344844 | |
|---|---|
|
Observation dates equinox : J2000.0 , epoch : J2000.0 |
|
| Constellation | wolf |
| Right ascension | 15 h 39 m 27.3 s |
| declination | −34 ° 48 ′ 44 ″ |
| Brightness (J-band) | (17.19 ± 0.03) mag |
| Spectral class | L0 ± 2 |
| Effective temperature | approx. 2000 K |
| Catalog entries | |
| AKC2006-17 • SSTc2d J153927.3-344844 | |
Lup 153927-344844 , with AKC2006-17 referred to is a luminous faint object at the lower end of the IMF in star formation region Lupus I . Presumably it is a low-mass star or a brown dwarf . The spectral class of the object is estimated to be L0 ± 2, its effective temperature roughly 2000 Kelvin .
swell
- Jayawardhana, Ray; Ivanov, Valentin D .: Spectroscopy of Young Planetary Mass Candidates with Disks ; in: The Astrophysical Journal , Vol. 647, No. 2, pp. L167-L170 (2006), bibcode : 2006ApJ ... 647L.167J
- Allers et al .: Young, Low-Mass Brown Dwarfs with Mid-Infrared Excesses ; in: The Astrophysical Journal, Vol. 644, No. 1, pp. 364ff. (2006), bibcode : 2006ApJ ... 644..364A