Observation data Epoch J2000.0 Equinox J2000.0 |
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Constellation | Virgo |
Right ascension | 14h 20m 53.5147s |
Declination | –17° 28′ 53.475″ |
Apparent magnitude (V) | 8.31[1] |
Characteristics | |
Spectral type | G3V[1] |
Apparent magnitude (B) | 8.92 |
Apparent magnitude (J) | 7.179 |
Apparent magnitude (H) | 6.950 |
Apparent magnitude (K) | 6.838 |
B−V color index | 0.59 |
Variable type | none |
Astrometry | |
Radial velocity (Rv) | −18.4 km/s |
Proper motion (μ) | RA: –64.47 mas/yr Dec.: –65.64 mas/yr |
Parallax (π) | 18.93 ± 1.40 mas |
Distance | 170 ± 10 ly (53 ± 4 pc) |
Absolute magnitude (MV) | 4.72 |
Details | |
Mass | 1.091 ± 0.027[1] M☉ |
Radius | 1.05 ± 0.08[1] R☉ |
Surface gravity (log g) | 4.41 ± 0.05[1] |
Luminosity | 1.09[1] L☉ |
Temperature | 5900 ± 18[1] K |
Metallicity | [Fe/H] = 0.23 ± 0.014[1] |
Age | <3[1] Gyr |
Other designations | |
Database references | |
SIMBAD | data |
NStED | data |
Extrasolar Planets Encyclopaedia |
data |
HD 125612 is a yellow main sequence star located approximately 172 light years away in the constellation Virgo. It is rich in heavy elements and has three known planets in orbit around it.
Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity |
---|---|---|---|---|
c | >0.058 MJ | 0.05 | 4.1547 ± 0.0005 | 0.27 ± 0.12 |
b | >3.0 MJ | 1.37 | 559.4 ± 1.3 | 0.46 ± 0.01 |
d | >7.2 MJ | 4.2 | 3008 ± 202 | 0.28 ± 0.12 |
Coordinates: 14h 20m 53.5147s, −17° 28′ 53.475″
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