Tags: Planet.
OGLE-2005-BLG-071Lb is an planet discovered by the Optical Gravitational Lensing Experiment (OGLE) and others in 2005 using gravitational microlensing. According to the best fit model it has about 3.5 times the mass of Jupiter and a projected separation of 3.6 astronomical units from the star. This would result in an effective temperature around 50 K similar to that of Neptune.
