OGLE-2019-BLG-0748 Field BLG507.32 StarNo 163574 RA(J2000.0) 17:55:07.52 Dec(J2000.0) -31:05:13.4 Remarks Tmax 2458618.719 0.024 tau 5.510 0.970 umin 0.118 0.026 Amax 8.538 1.840 Dmag 2.328 0.000 fbl 0.428 0.103 I_bl 19.547 0.002 I0 20.468 0.264