HD 110067
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Coma Berenices |
| Right ascension | 12h 39m 21.50369s |
| Declination | +20° 01′ 40.0360″ |
| Apparent magnitude (V) | 8.43 |
| Characteristics | |
| Evolutionary stage | Main sequence |
| Spectral type | K0V |
| Astrometry | |
| Radial velocity (Rv) | −8.56±0.13 km/s |
| Proper motion (μ) | RA: -81.703 mas/yr Dec.: -104.532 mas/yr |
| Parallax (π) | 31.0369±0.0222 mas |
| Distance | 105.09 ± 0.08 ly (32.22 ± 0.02 pc) |
| Details | |
| Mass | 0.798±0.042 M☉ |
| Radius | 0.788±0.008 R☉ |
| Surface gravity (log g) | 4.54±0.03 cgs |
| Temperature | 5266±64 K |
| Metallicity [Fe/H] | −0.20±0.04 dex |
| Rotational velocity (v sin i) | 2.5±1.0 km/s |
| Age | 8.1±4.0 Gyr |
| Other designations | |
| BD+20 2748, HD 110067, SAO 82424, TOI-1835, TIC 347332255, TYC 1448-433-1 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
HD 110067 is a star with six known sub-Neptune exoplanets (b, c, d, e, f, g) with radii ranging from 1.94 R⊕ to 2.85 R⊕. The planets orbit the host star in a rhythmic orbital resonance. The star, and related planetary system, is located 105 light-years away in the constellation Coma Berenices.
HD 110067 is part of a wide triple star system, along with the spectroscopic binary system HD 110106.