HD 150576
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Ara |
| Right ascension | 16h 44m 39.74420s |
| Declination | −53° 09′ 08.3343″ |
| Apparent magnitude (V) | 5.96 |
| Characteristics | |
| Spectral type | G8III |
| B−V color index | +1.26 |
| Astrometry | |
| Radial velocity (Rv) | −2.4 km/s |
| Proper motion (μ) | RA: −10.00 mas/yr Dec.: −10.42 mas/yr |
| Parallax (π) | 4.48±0.39 mas |
| Distance | 730 ± 60 ly (220 ± 20 pc) |
| Absolute magnitude (MV) | −0.76 |
| Details | |
| Mass | 2.3 M☉ |
| Radius | 33 R☉ |
| Luminosity | 403 L☉ |
| Surface gravity (log g) | 2.33 cgs |
| Temperature | 4,476 K |
| Metallicity [Fe/H] | −0.18 dex |
| Rotational velocity (v sin i) | 4.2 km/s |
| Other designations | |
| FK5 3327, HD 150576, HIP 81966, HR 6207, SAO 244106 | |
| Database references | |
| SIMBAD | data |
HD 150576 is a double star in the southern constellation of Ara. It has a twelfth magnitude companion at an angular separation of 28.3″ along a position angle of 39° (as of 2000).