OGLE-2019-BLG-0431 Field BLG501.21 StarNo 168061 RA(J2000.0) 17:51:41.98 Dec(J2000.0) -29:37:44.8 Remarks Tmax 2458580.670 0.208 tau 17.405 0.309 umin 0.714 0.006 Amax 1.655 0.009 Dmag 0.547 0.001 fbl 1.000 0.000 I_bl 19.244 0.001 I0 19.244 0.001