T Coronae Australis
T Coronae Australis (T CrA), is a young star in the constellation Corona Australis. Slightly less luminous than our Sun, it has a spectral type of F0 and is surrounded by a circumstellar disk.[1]
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Corona Australis |
| Right ascension | 19h 01m 58.778s |
| Declination | −36° 57′ 49.93″ |
| Apparent magnitude (V) | 11.67 |
| Characteristics | |
| Spectral type | F0 |
| Astrometry | |
| Radial velocity (Rv) | −33 ± 5 km/s |
| Proper motion (μ) | RA: 5.3 ± 4.7 mas/yr Dec.: −24.9 ± 4.7 mas/yr |
| Details | |
| Other designations | |
T CrA, T Coronae Australis | |
| Database references | |
| SIMBAD | data |
References
- Acke, B.; van den Ancker, M. E. (2004). "ISO spectroscopy of disks around Herbig Ae/Be stars". Astronomy and Astrophysics. 426: 151–170. arXiv:astro-ph/0406050. Bibcode:2004A&A...426..151A. doi:10.1051/0004-6361:20040400.CS1 maint: multiple names: authors list (link)
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