14 Herculis
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Hercules |
| Right ascension | 16h 10m 24.31568s |
| Declination | +43° 49′ 03.5074″ |
| Apparent magnitude (V) | +6.61 |
| Characteristics | |
| Spectral type | K0 V |
| B−V color index | 0.877±0.006 |
| Astrometry | |
| Radial velocity (Rv) | −13.87±0.08 km/s |
| Proper motion (μ) | RA: 131.745(28) mas/yr Dec.: −297.025(37) mas/yr |
| Parallax (π) | 55.8657±0.0291 mas |
| Distance | 58.38 ± 0.03 ly (17.900 ± 0.009 pc) |
| Absolute magnitude (MV) | +5.39 |
| Details | |
| Mass | 0.98±0.04 M☉ |
| Radius | 0.97±0.02 R☉ |
| Luminosity | 0.6256±0.0077 L☉ |
| Surface gravity (log g) | 4.46 cgs |
| Temperature | 5,310±30 K |
| Metallicity [Fe/H] | 0.43±0.07 dex |
| Rotation | 29.5 d |
| Rotational velocity (v sin i) | 1.65 km/s |
| Age | 3.6±2.0 Gyr |
| Other designations | |
| 14 Her, BD+44°2549, GJ 614, HD 145675, HIP 79248, SAO 45933, LTT 14816 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
14 Herculis or 14 Her is a K-type main-sequence star 58.4 light-years (17.9 parsecs) away in the constellation Hercules. It is also known as HD 145675. Because of its apparent magnitude, of 6.61 the star can be very faintly seen with the naked eye. As of 2021, 14 Herculis is known to host two exoplanets.