HD 97048
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Chamaeleon |
| Right ascension | 11h 08m 03.32101s[1] |
| Declination | −77° 39′ 17.4822″[1] |
| Apparent magnitude (V) | 9.00[1] |
| Characteristics | |
| Spectral type | A0pshe |
| Variable type | INA[2] |
| Astrometry | |
| Radial velocity (Rv) | 34.00±2.5 km/s |
| Proper motion (μ) | RA: -18.64±0.72 mas/yr Dec.: 2.18±0.62 mas/yr |
| Parallax (π) | 6.31 ± 0.62[3] mas |
| Distance | 520 ± 50 ly (160 ± 20 pc) |
| Absolute magnitude (MV) | 1.24 |
| Details | |
| Mass | 2.5±0.2 M☉ |
| Luminosity | 40 L☉ |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 97048 or CU Chamaeleontis is a star in the constellation Chamaeleon. This young star has a substantial dust disk.
References
- 1 2 3 SIMBAD, HD 97048 (accessed 28 April 2015)
- ↑ Samus, N. N.; Durlevich, O. V.; et al. (2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)". VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S. 1. Bibcode:2009yCat....102025S.
- ↑ van Leeuwen, F. (2007). "Validation of the New Hipparcos Reduction". Astronomy and Astrophysics. 474 (2): 653–64. arXiv:0708.1752
. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.
This article is issued from Wikipedia - version of the 4/5/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.