OGLE-2019-BLG-0539 Field BLG503.30 StarNo 27781 RA(J2000.0) 17:51:08.72 Dec(J2000.0) -34:13:48.3 Remarks Tmax 2458600.655 0.190 tau 13.422 0.415 umin 0.323 0.007 Amax 3.216 0.068 Dmag 1.268 0.002 fbl 1.000 0.000 I_bl 19.915 0.005 I0 19.915 0.005