HIP 14810
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aries |
| Right ascension | 03h 11m 14.2302s |
| Declination | +21° 05′ 50.493″ |
| Apparent magnitude (V) | 8.585±0.016 |
| Characteristics | |
| Evolutionary stage | main sequence |
| Spectral type | G6V |
| B−V color index | 0.777±0.021 |
| Astrometry | |
| Radial velocity (Rv) | −5.121±0.681 km/s |
| Proper motion (μ) | RA: −3.784±0.087 mas/yr Dec.: −53.154±0.070 mas/yr |
| Parallax (π) | 19.7810±0.0449 mas |
| Distance | 164.9 ± 0.4 ly (50.6 ± 0.1 pc) |
| Absolute magnitude (MV) | 4.89 |
| Details | |
| Mass | 0.98±0.02 M☉ M☉ |
| Radius | 1.08±0.03 R☉ |
| Luminosity | 0.99±0.01 L☉ |
| Surface gravity (log g) | 4.35±0.03 cgs |
| Temperature | 5,535±51 K |
| Metallicity [Fe/H] | 0.28±0.06 dex |
| Rotational velocity (v sin i) | 0.54±0.5 km/s |
| Age | 8.7±2.0 Gyr Gyr |
| Other designations | |
| AG+20 283, BD+20°518, HIP 14810, SAO 75776, PPM 92274, TYC 1231-1727-1, GSC 01231-01727 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
HIP 14810 is a star with three exoplanetary companions in the northern constellation of Aries. It positioned about 1.3° to the north of Delta Arietis, but is too faint to be visible to the naked eye with an apparent visual magnitude of 8.6. The system is located at a distance of 165 light-years from the Sun based on parallax measurements, but is drifting closer with a radial velocity of −5 km/s.
This is an ordinary G-type main-sequence star with a stellar classification of G6V. It has a relatively low activity level and a low projected rotational velocity of 0.5 km/s, which indicates it is an old star with an age of around eight billion years. The star has a high metallicity with a mass and luminosity about the same as the Sun.