HD 125612 d
| Exoplanet | List of exoplanets | |
|---|---|---|
| Parent star | ||
| Star | HD 125612 | |
| Constellation | Virgo | |
| Right ascension | (α) | 14h 20m 53.5147s |
| Declination | (δ) | –17° 28′ 53.475″ |
| Apparent magnitude | (mV) | 8.31[1] |
| Distance | 172.28 ly (52.82 pc) | |
| Spectral type | G3V[1] | |
| Mass | (m) | 1.091±0.027[1] M☉ |
| Radius | (r) | 1.05±0.08 R☉ |
| Temperature | (T) | 5900±18[1] K |
| Metallicity | [Fe/H] | 0.24±0.014[1] |
| Age | <3[1] Gyr | |
| Orbital elements | ||
| Semi-major axis | (a) | 4.2[1] AU |
| Eccentricity | (e) | 0.28±0.12[1] |
| Orbital period | (P) | 3008±202[1] d |
| Argument of periastron |
(ω) | −76±8[1]° |
| Time of periastron | (T0) | 2457174+396 −17[1] JD |
| Semi-amplitude | (K) | 96.6±4.7[1] m/s |
| Physical characteristics | ||
| Minimum mass | (m sin i) | 7.2[1] 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[1] | |
| Database references | ||
| Extrasolar Planets Encyclopaedia | data | |
| SIMBAD | data | |
| Exoplanet Archive | data | |
| Open Exoplanet Catalogue | data | |
HD 125612 d is an extrasolar planet which orbits the G-type main sequence star HD 125612, located approximately 172 light years away in the constellation Virgo. This planet was detected by HARPS on October 19, 2009, together with 29 other planets, including HD 125612 c.
References
Coordinates: 
14h 20m 53.5147s, −17° 28′ 53.475″
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