HD 114613
Star in the constellation Centaurus / From Wikipedia, the free encyclopedia
HD 114613 (Gliese 501.2) is a fifth magnitude yellow subgiant that lies 66.7 light-years (20.5 parsecs) away in the constellation of Centaurus. The star may be host to a long-period giant planet.
Quick Facts Observation data Epoch J2000.0 Equinox J2000.0, Constellation ...
Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Centaurus |
Right ascension | 13h 12m 03.18430s[1] |
Declination | −37° 48′ 10.8799″[1] |
Apparent magnitude (V) | 4.852 ± 0.011[2] |
Characteristics | |
Spectral type | G4 IV[3] |
B−V color index | 0.659 ± 0.020[2] |
Astrometry | |
Radial velocity (Rv) | −13.03±0.13[1] km/s |
Proper motion (μ) | RA: −382.409 mas/yr[1] Dec.: −46.147 mas/yr[1] |
Parallax (π) | 48.8691 ± 0.1058 mas[1] |
Distance | 66.7 ± 0.1 ly (20.46 ± 0.04 pc) |
Absolute magnitude (MV) | 3.29[4] |
Details | |
Mass | 1.25±0.03[5] M☉ |
Radius | 2.01±0.06[5] R☉ |
Luminosity | 4.057±0.014[6] L☉ |
Surface gravity (log g) | 3.97±0.02[6] cgs |
Temperature | 5,729±17[6] K |
Metallicity [Fe/H] | 0.19±0.01[6] dex |
Rotation | 34.1±3.5 d[7] |
Rotational velocity (v sin i) | 2.4±0.5[8] km/s |
Age | 5.20±0.24[5] Gyr |
Other designations | |
Database references | |
SIMBAD | data |
Close