OGLE-2006-BLG-109Lc is an extrasolar planet approximately 4,920 light-years away in the constellation of Sagittarius. The planet was detected orbiting the star OGLE-2006-BLG-109L in 2008 by a research team using Microlensing. The host star is about 50% the mass of the Sun and the planet is about 90% the mass of Saturn.[1][2]
![]() OGLE-2006-BLG-109 c's orbit compared to Jupiter's orbit (5.2AU) in our Solar System. | |
Discovery | |
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Discovered by | Gaudi and Bennett et al. |
Discovery date | 14 February 2008 |
Detection method | Gravitational microlensing |
Orbital characteristics | |
Eccentricity | 0.15 ± 0.1 |
Orbital period (sidereal) | 4931 ± 1750 d 13.5 ± 4.79 y |
Inclination | 64 ± 8 |
Star | OGLE-2006-BLG-109L |
Physical characteristics | |
Mass | 0.271 ± 0.022 MJ (85.8 ± 9.5 MEarth) |
Temperature | 59 ± 7 |