////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 18 Jul 19 08:42:21 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901113 SRC_RA: 271.2406d {+18h 04m 58s} (J2000), 271.5499d {+18h 06m 12s} (current), 270.4460d {+18h 01m 47s} (1950) SRC_DEC: -28.9642d {-28d 57' 50"} (J2000), -28.9616d {-28d 57' 41"} (current), -28.9683d {-28d 58' 05"} (1950) DISCOVERY_DATE: 18652 TJD; 169 DOY; 19/06/18 (yy/mm/dd) DISCOVERY_TIME: 31341 SOD {08:42:21.00} UT LEAD_TIME: 44.984 [days] MAX_DATE: 18697 TJD; 214 DOY; 19/08/02 (yy/mm/dd) MAX_TIME: 29980 SOD {08:19:40.80} UT MAX_UNCERT: 1.410 [days] CUSP_WIDTH: 67.16 +/- 1.68 [days] u0: 0.34 +/- 0.01 [RingUnits] MAX_MAG: 13.1 mag (estimated) BASE_MAG: 14.32 +/- 0.00 [mag] AMPLIFICATION: 3.04 +/- 0.13 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1113.html SUN_POSTN: 117.43d {+07h 49m 44s} +21.04d {+21d 02' 38"} SUN_DIST: 155.31 [deg] Sun_angle= -10.3 [hr] (East of Sun) MOON_POSTN: 314.82d {+20h 59m 18s} -19.42d {-19d 25' 20"} MOON_DIST: 40.38 [deg] GAL_COORDS: 2.11, -3.67 [deg] galactic lon,lat of the burst ECL_COORDS: 271.09, -5.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.