HD 86226 b
From Infogalactic: the planetary knowledge core
| Exoplanet | List of exoplanets | |
|---|---|---|
| Parent star | ||
| Star | HD 86226 | |
| Constellation | Hydra | |
| Right ascension | (α) | 09h 56m 29.84s |
| Declination | (δ) | –24° 05′ 57.8″ |
| Apparent magnitude | (mV) | 7.932 |
| Distance | 138.55 ± 4.99 ly (42.48 ± 1.53 pc) |
|
| Spectral type | G2V | |
| Mass | (m) | 1.06 ± 0.03[1] M☉ |
| Metallicity | [Fe/H] | 0.05 ± 0.03 |
| Orbital elements | ||
| Semi-major axis | (a) | 2.49 ± 0.28 AU |
| Eccentricity | (e) | 0.15 ± 0.09 |
| Orbital period | (P) | 1695 ± 58 d |
| Time of periastron | (T0) | 2454821 ± 288 JD |
| Physical characteristics | ||
| Minimum mass | (m sin i) | 0.92 ± 0.10 MJ |
| Discovery information | ||
| Discovery date | January 26, 2010 | |
| Discoverer(s) | Arriagada et al. | |
| Discovery method | Doppler spectroscopy | |
| Discovery site | Las Campanas Observatory | |
| Discovery status | Confirmed | |
| Other designations | ||
| Database references | ||
| Extrasolar Planets Encyclopaedia |
data | |
| SIMBAD | data | |
| Exoplanet Archive | data | |
| Open Exoplanet Catalogue | data | |
This planet is a likely gas giant discovered by the Magellan Planet Search Program in 2010.[2] It was confirmed in CORALIE data, 2012.[1]
