HD 175167
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Pavo |
| Right ascension | 19h 00m 00.836s[1] |
| Declination | –69° 56′ 39.27″[1] |
| Apparent magnitude (V) | 8.000 |
| Characteristics | |
| Spectral type | G5IV/V |
| Apparent magnitude (B) | 8.779 |
| Apparent magnitude (J) | 7.89 |
| Apparent magnitude (J) | 8.86 |
| Apparent magnitude (J) | 6.713 |
| Apparent magnitude (H) | 6.381 |
| Apparent magnitude (K) | 6.288 |
| B−V color index | 0.779 |
| Variable type | none |
| Astrometry | |
| Radial velocity (Rv) | 4.81±0.13[2] km/s |
| Proper motion (μ) | RA: -7.044 ± 0.041[2] mas/yr Dec.: -191.511 ± 0.049[2] mas/yr |
| Parallax (π) | 14.0386 ± 0.0332 mas[2] |
| Distance | 232.3 ± 0.5 ly (71.2 ± 0.2 pc) |
| Absolute magnitude (MV) | 3.869 |
| Details | |
| Mass | 1.102 M☉ |
| Metallicity | 0.19 |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
The HD 175167 is orbited by one known planet, discovered in 2010 by team of Magellan Planet Search Program, lead by Pamela Arriagada.
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | ≥7.8 ± 3.5 MJ | 2.40 ± 0.05 | 1290 ± 22 | 0.54 ± 0.09 | — | — |
See also
References
- ^ a b van Leeuwen, Floor (13 August 2007). "Validation of the new Hipparcos reduction". Astronomy & Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. eISSN 1432-0746. ISSN 0004-6361. Vizier catalog entry
- ^ a b c d HD 175167, entry, SIMBAD. Accessed online February 13, 2020.
- ^ 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. S2CID 118682009.
