Observation data Epoch J2000.0 Equinox J2000.0 |
|
---|---|
Constellation | Virgo |
Right ascension | 14h 26m 48.2804s |
Declination | –05° 10′ 40.009″ |
Apparent magnitude (V) | 8.7 |
Characteristics | |
Spectral type | K0 / M |
Apparent magnitude (B) | 9.9 |
Apparent magnitude (J) | 7.470 |
Apparent magnitude (H) | 7.160 |
Apparent magnitude (K) | 7.060 |
B−V color index | 1.2 |
Variable type | none |
Astrometry | |
Proper motion (μ) | RA: –152.40 mas/yr Dec.: –148.17 mas/yr |
Parallax (π) | 14.63 ± 1.15 mas |
Distance | 220 ± 20 ly (68 ± 5 pc) |
Absolute magnitude (MV) | 4.5 |
Details | |
Mass | 1.145 M☉ |
Radius | 1.09 R☉ |
Surface gravity (log g) | 4.39 |
Luminosity | 1.21 L☉ |
Temperature | 5585 K |
Metallicity | +0.56 |
Rotation | ~99 days |
Rotational velocity (v sin i) | 2.0 ± 0.5 km/s |
Age | 7.2 ± 2.0 Gyr |
Other designations | |
Database references | |
SIMBAD | data |
NStED | data |
Extrasolar Planets Encyclopaedia |
data |
HD 126614 is a 9th magnitude trinary star located approximately 223 light years away in the constellation Virgo. HD 126614 A is a K-type star while HD 126614 B and NLTT 37349 are M-type stars. Star A is larger, cooler, brighter, and more massive than our Sun. Also its metal content is 3.6 times as much as the Sun, the highest metallicity planet-hosting star discovered in 2009.
Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity |
---|---|---|---|---|
b | ≥0.38 ± 0.04 MJ | 2.35 ± 0.02 | 1244 ± 17 | 0.41 ± 0.10 |