MagAO observations of the binary microlens OGLE-2014-BLG-1050 prefer the higher-mass solution

Xiaojia Xie, Subo Dong, Wei Zhu +9

We report adaptive-optics (AO) follow-up imaging of OGLE-2014-BLG-1050, which is the second binary microlensing event with space-based parallax measurements. The degeneracy in micr…