////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 03 Jun 19 12:28:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900824 SRC_RA: 268.2372d {+17h 52m 57s} (J2000), 268.5494d {+17h 54m 12s} (current), 267.4300d {+17h 49m 43s} (1950) SRC_DEC: -30.9343d {-30d 56' 02"} (J2000), -30.9373d {-30d 56' 13"} (current), -30.9238d {-30d 55' 25"} (1950) DISCOVERY_DATE: 18606 TJD; 123 DOY; 19/05/03 (yy/mm/dd) DISCOVERY_TIME: 44920 SOD {12:28:40.00} UT LEAD_TIME: 8.137 [days] MAX_DATE: 18614 TJD; 131 DOY; 19/05/11 (yy/mm/dd) MAX_TIME: 56764 SOD {15:46:04.80} UT MAX_UNCERT: 0.020 [days] CUSP_WIDTH: 25.06 +/- 1.07 [days] u0: 0.19 +/- 0.01 [RingUnits] MAX_MAG: 14.7 mag (estimated) BASE_MAG: 16.52 +/- 0.00 [mag] AMPLIFICATION: 5.32 +/- 0.47 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0824.html SUN_POSTN: 71.21d {+04h 44m 50s} +22.31d {+22d 18' 44"} SUN_DIST: 162.29 [deg] Sun_angle= 10.8 [hr] (West of Sun) MOON_POSTN: 73.03d {+04h 52m 07s} +19.54d {+19d 32' 36"} MOON_DIST: 161.96 [deg] GAL_COORDS: 359.10, -2.39 [deg] galactic lon,lat of the burst ECL_COORDS: 268.47, -7.50 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.