T Coronae Australis
Young star in the constellation Corona Australis / From Wikipedia, the free encyclopedia
T Coronae Australis (T CrA), is a young star in the constellation Corona Australis. It is a member of the Corona Australis star-forming region, which is located about 502 light-years (154.0 pc)[5] from the Sun. It has a spectral type of F0e and is surrounded by a circumstellar disk,[4] seen edge-on.[5]
Quick Facts Constellation, Right ascension ...
Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
---|---|
Constellation | Corona Australis |
Right ascension | 19h 01m 58.790s[2] |
Declination | −36° 57′ 50.33″[2] |
Apparent magnitude (V) | 11.67[3] |
Characteristics | |
Spectral type | F0[4] |
Variable type | Herbig Ae/Be star[4] |
Astrometry | |
Radial velocity (Rv) | 1.1[5] km/s |
Proper motion (μ) | RA: 5.3 ± 4.7[6] mas/yr Dec.: −24.9 ± 4.7[6] mas/yr |
Distance | 502.3 ly (154.0[5] pc) |
Details | |
Luminosity | 28.8[5] L☉ |
Other designations | |
Database references | |
SIMBAD | data |
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