HD 96167
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Crater |
| Right ascension | 11h 05m 15.069s[1] |
| Declination | –10° 17′ 28.69″[1] |
| Apparent magnitude (V) | 8.09 |
| Characteristics | |
| Spectral type | G5IV |
| B−V color index | 0.68 |
| Variable type | none |
| Astrometry | |
| Proper motion (μ) | RA: -49.69 ± 0.83[1] mas/yr Dec.: -7.55 ± 0.80[1] mas/yr |
| Parallax (π) | 11.50 ± 0.89 mas[1] |
| Distance | 280 ± 20 ly (87 ± 7 pc) |
| Absolute magnitude (MV) | 3.47 |
| Details | |
| Mass | 1.31 ± 0.09 M☉ |
| Radius | 1.86 ± 0.07 R☉ |
| Luminosity | 3.44 L☉ |
| Surface gravity (log g) | 4.11 cgs |
| Temperature | 5770 ± 70 K |
| Metallicity | 0.34 ± 0.06 |
| Age | 3.8 ± 1 years |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
HD 96167 is an 8th magnitude G-type subgiant star located approximately 280 light years away in the constellation of Crater. It is larger, brighter and more massive than our Sun. The star is metal rich and around 3.8 ± 1 Gyr old. In 2009 it was found that this star has a planet.[2]
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | ≥0.68 ± 0.18 MJ | 1.30 ± 0.07 | 498.9 ± 1.0 | 0.71 ± 0.04 | — | — |
See also
References
- ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
- ^ a b Peek, John Asher; et al. (2009). "Old, rich, and eccentric: two jovian planets orbiting evolved metal-rich stars". Publications of the Astronomical Society of the Pacific. 121 (880): 613–620. arXiv:0904.2786. Bibcode:2009PASP..121..613P. doi:10.1086/599862.
 | This subgiant-star-related article is a stub. You can help Wikipedia by expanding it. |
 | This extrasolar-planet-related article is a stub. You can help Wikipedia by expanding it. |