HD 125612 c

HD 125612 c
Exoplanet List of exoplanets
Parent star
Star HD 125612
Constellation Virgo
Right ascension (α) 14h 20m 53.517s[1]
Declination (δ) –17° 28 53.49[1]
Apparent magnitude (mV) 8.31
Distance180 ± 10[1] ly
(54 ± 3[1] pc)
Spectral type G3V[2]
Mass (m) 1.091 ± 0.027[2] M
Radius (r) 1.05 ± 0.08 R
Temperature (T) 5900 ± 18[2] K
Metallicity [Fe/H] 0.23 ± 0.014[2]
Age <3[2] Gyr
Orbital elements
Semi-major axis(a) 0.052[2] AU
Eccentricity (e) 0.27 ± 0.12[2]
Orbital period(P) 4.1547 ± 0.0005[2] d
Argument of
periastron
(ω) 103 ± 23[2]°
Time of periastron (T0) 2,454,420.17 ± 0.23[2] JD
Semi-amplitude (K) 7.2 ± 1.2[2] m/s
Physical characteristics
Minimum mass(m sin i)0.058[2] MJ
Discovery information
Discovery date October 19, 2009
Discoverer(s) Segransan et al.
Discovery method Radial velocity (HARPS)
Discovery site La Silla Observatory
Discovery status Published[2]
Database references
Extrasolar Planets
Encyclopaedia
data
SIMBADdata
Exoplanet Archivedata
Open Exoplanet Cataloguedata

HD 125612 c is an extrasolar planet which orbits the G-type main sequence star HD 125612, located approximately 180 light years away in the constellation Virgo.[2] This planet was detected by HARPS on October 19, 2009, together with 29 other planets, including HD 125612 d.

References

Coordinates: 14h 20m 53.5147s, −17° 28′ 53.475″


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