HD 152079
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Ara |
| Right ascension | 16h 53m 29.735s[1] |
| Declination | –46° 19′ 58.64″[1] |
| Apparent magnitude (V) | 9.20 |
| Characteristics | |
| Spectral type | G6V |
| Apparent magnitude (B) | 9.88 |
| Apparent magnitude (J) | 7.984 |
| Apparent magnitude (H) | 7.656 |
| Apparent magnitude (K) | 7.634 |
| B−V color index | 0.68 |
| Variable type | none |
| Astrometry | |
| Radial velocity (Rv) | –21.5 km/s |
| Proper motion (μ) | RA: –108.50 ± 1.79[1] mas/yr Dec.: –94.06 ± 1.12[1] mas/yr |
| Parallax (π) | 12.00 ± 1.52[1] mas |
| Distance | approx. 270 ly (approx. 80 pc) |
| Absolute magnitude (MV) | 4.55 |
| Details | |
| Mass | 1.023 M☉ |
| Metallicity | 0.16 |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
| Extrasolar Planets Encyclopaedia | data |
HD 152079 is a star in the constellation Ara and has one planet.
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | ≥3 ± 2 MJ | 3.2 ± 2.1 | 2097 ± 930 | 0.60 ± 0.24 | — | — |
See also
References
- 1 2 3 4 5 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
- ↑ Arriagada, Pamela; et al. (2010). "Five Long-period Extrasolar Planets in Eccentric orbits from the Magellan Planet Search Program". The Astrophysical Journal. 711 (2): 1229–35. arXiv:1001.4093. Bibcode:2010ApJ...711.1229A. doi:10.1088/0004-637X/711/2/1229.
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