HD 76143
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Volans |
| Right ascension | 8h 50m 34.82s |
| Declination | –66° 47′ 34.74″ |
| Apparent magnitude (V) | 5.33±0.01 |
| Characteristics | |
| Spectral type | F5 IV |
| U−B color index | +0.07 |
| B−V color index | +0.42 |
| Astrometry | |
| Radial velocity (Rv) | 40.54±0.72 km/s |
| Proper motion (μ) | RA: +92.718 mas/yr Dec.: +98.946 mas/yr |
| Parallax (π) | 18.8133±0.1088 mas |
| Distance | 173 ± 1 ly (53.2 ± 0.3 pc) |
| Absolute magnitude (MV) | +1.76 |
| Details | |
| Mass | 1.4+2.9 −1.9 M☉ |
| Radius | 3.21+0.17 −0.1 R☉ |
| Luminosity | 17±0.1 L☉ |
| Surface gravity (log g) | 3.66±0.14 cgs |
| Temperature | 6544+107 −164 K |
| Metallicity | 115% |
| Metallicity [Fe/H] | +0.06±0.15 dex |
| Rotational velocity (v sin i) | 140 km/s |
| Age | 2.03 Gyr |
| Other designations | |
| 43 G. Volantis, CPD–66 927, HIP 43414, HR 3537, SAO 250347, WDS J08506-6648A | |
| Database references | |
| SIMBAD | data |
HD 76143 (HR 3537) is a high proper motion star located in the southern circumpolar constellation Volans. With an apparent magnitude of 5.33, its faintly visible to the naked eye. The star is located 173 light years away from the Solar System, but is drifting with a radial velocity of 40.5 km/s.