MOA-2007-BLG-192Lb

MOA-2007-BLG-192Lb
An artist's impression of MOA-2007-BLG-192Lb orbiting its primary.
Discovery
Discovered byBennett et al.
Discovery siteMount John University
Observatory
,
 New Zealand
Discovery date30 May 2008
Gravitational microlensing
Orbital characteristics
2.02±0.44 AU[1]
StarMOA-2007-BLG-192L
Physical characteristics
Mass12.49+65.47
−8.03
ME (likely between 3 and 12 ME)[1]

MOA-2007-BLG-192Lb, occasionally shortened to MOA-192 b,[2] is an extrasolar planet approximately 7,000 light-years away in the constellation of Sagittarius. The planet was discovered orbiting the low-mass star MOA-2007-BLG-192L. It was found when it caused a gravitational microlensing event on May 24, 2007, which was detected as part of the MOA-II microlensing survey at the Mount John University Observatory in New Zealand.[3]

The mass of the planet is not well-known. It is anything between 2.75 and 105 Earth masses (ME), although it is more likely to be between 3 and 12 ME. The mass range also means that the planet's classification varies, from a Super-Earth to a Sub-Saturn. It is located at 2.02 astronomical units from its host star.[1]

  1. ^ a b c Cite error: The named reference terry was invoked but never defined (see the help page).
  2. ^ Planet Quest: New Worlds Atlas Archived 2008-07-01 at the Wayback Machine, JPL. Accessed on line July 2, 2008.
  3. ^ Cite error: The named reference bennett was invoked but never defined (see the help page).