| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) |
|
|---|---|
| Constellation | Columba |
| Right ascension | 05h 50m 57.5929s[1] |
| Declination | −35° 46′ 05.9152″[1] |
| Apparent magnitude (V) | 3.105[2] |
| Characteristics | |
| Spectral type | K1 IIICN+1[3] |
| U−B color index | +1.189[2] |
| B−V color index | +1.162[2] |
| R−I color index | +0.58[4] |
| Astrometry | |
| Radial velocity (Rv) | +88.9[5] km/s |
| Proper motion (μ) | RA: +54.77[1] mas/yr Dec.: 404.20[1] mas/yr |
| Parallax (π) | 37.41 ± 0.12[1] mas |
| Distance | 87.2 ± 0.3 ly (26.73 ± 0.09 pc) |
| Details | |
| Mass | 1.10 ± 0.20[6] M☉ |
| Radius | 11.5[7] R☉ |
| Luminosity (bolometric) | 56[8] L☉ |
| Surface gravity (log g) | 2.62[3] cgs |
| Temperature | 4,545[3] K |
| Metallicity [Fe/H] | 0.11[3] dex |
| Age | 2[9] Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |