R Coronae Australis
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| Observation data Epoch J2000.0 |
|
|---|---|
| Constellation (pronunciation) |
Corona Australis |
| Right ascension | 19h 01m 53.6503s |
| Declination | -36° 57′ 07.621″ |
| Apparent magnitude (V) | +11.50 |
| Characteristics | |
| Spectral type | A5IIev |
| U-B color index | ? |
| B-V color index | ? |
| Variable type | suspected |
| Astrometry | |
| Radial velocity (Rv) | -36 km/s |
| Proper motion (μ) | RA: -34.36 mas/yr Dec.: 50.57 mas/yr |
| Parallax (π) | 121.75 ± 0.91 mas |
| Distance | 26.8 ± 0.2 ly (8.21 ± 0.06 pc) |
| Absolute magnitude (MV) | +12.38 |
| Details | |
| Mass | ? M☉ |
| Radius | ? R☉ |
| Luminosity | 2.7 L☉ |
| Temperature | ? K |
| Metallicity | ? |
| Rotation | ? |
| Age | ? years |
| Other designations | |
R CrA is star in the constellation Corona Australis.
