////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 19:40:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901213 SRC_RA: 266.0751d {+17h 44m 18s} (J2000), 266.3743d {+17h 45m 30s} (current), 265.3078d {+17h 41m 14s} (1950) SRC_DEC: -24.5539d {-24d 33' 13"} (J2000), -24.5610d {-24d 33' 39"} (current), -24.5330d {-24d 31' 58"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 70856 SOD {19:40:56.00} UT LEAD_TIME: 39.824 [days] MAX_DATE: 18702 TJD; 219 DOY; 19/08/07 (yy/mm/dd) MAX_TIME: 55641 SOD {15:27:21.59} UT MAX_UNCERT: 4.950 [days] CUSP_WIDTH: 42.15 +/- 3.37 [days] u0: 0.97 +/- 0.03 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.53 +/- 0.00 [mag] AMPLIFICATION: 1.35 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1213.html SUN_POSTN: 127.81d {+08h 31m 15s} +18.90d {+18d 54' 16"} SUN_DIST: 141.23 [deg] Sun_angle= -9.2 [hr] (East of Sun) MOON_POSTN: 80.04d {+05h 20m 10s} +20.79d {+20d 47' 40"} MOON_DIST: 173.05 [deg] GAL_COORDS: 3.59, 2.54 [deg] galactic lon,lat of the burst ECL_COORDS: 266.43, -1.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.