HD 175167
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Pavo |
| Right ascension | 19h 00m 00.83509s |
| Declination | −69° 56′ 39.2647″ |
| Apparent magnitude (V) | 8.01 |
| Characteristics | |
| Spectral type | G5IV/V |
| Apparent magnitude (B) | 8.761 |
| Apparent magnitude (J) | 6.713±0.019 |
| Apparent magnitude (H) | 6.381±0.018 |
| Apparent magnitude (K) | 6.288±0.018 |
| B−V color index | 0.751±0.002 |
| Astrometry | |
| Radial velocity (Rv) | 4.58±0.12 km/s |
| Proper motion (μ) | RA: -7.234 mas/yr Dec.: -191.895 mas/yr |
| Parallax (π) | 14.0421±0.0229 mas |
| Distance | 232.3 ± 0.4 ly (71.2 ± 0.1 pc) |
| Absolute magnitude (MV) | 3.88 |
| Details | |
| Mass | 1.17±0.09 M☉ |
| Radius | 1.75±0.04 R☉ |
| Luminosity | 2.857 L☉ |
| Surface gravity (log g) | 4.09±0.09 cgs |
| Temperature | 5,635±28 K |
| Metallicity [Fe/H] | +0.28±0.02 dex |
| Rotational velocity (v sin i) | 2.6 km/s |
| Other designations | |
| CD−70°1658, HD 175167, HIP 93281, PPM 363703, LTT 7516, NLTT 47212 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
HD 175167 is a star with an exoplanet companion in the southern constellation of Pavo. It is too faint to be visible with the naked eye at an apparent visual magnitude of 8.01. The star is located at a distance of 232 light-years based on parallax measurements, and it is drifting further away with a radial velocity of 5 km/s. It shows a high proper motion, traversing the celestial sphere at an angular rate of 0.190 arcsec yr−1.
This yellow-hued star has a stellar classification of G5IV/V, which, together with the star's absolute magnitude of 3.88, is consistent with a star that is in the early stages of evolving off the main sequence. It has a high metallicity and is spinning with a projected rotational velocity of 2.6 km/s. The star has 1.2 times the mass of the Sun and 1.75 times the Sun's girth. It is radiating 2.9 times the Sun's luminosity from its photosphere at an effective temperature of 5,635 K.