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.
Coordinates: 16h 53m 29.74s, −46° 19′ 58.6″
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