////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 03 Jun 19 12:28:14 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900811 SRC_RA: 270.2668d {+18h 01m 04s} (J2000), 270.5738d {+18h 02m 18s} (current), 269.4731d {+17h 57m 54s} (1950) SRC_DEC: -28.8178d {-28d 49' 03"} (J2000), -28.8170d {-28d 49' 00"} (current), -28.8172d {-28d 49' 01"} (1950) DISCOVERY_DATE: 18606 TJD; 123 DOY; 19/05/03 (yy/mm/dd) DISCOVERY_TIME: 44894 SOD {12:28:14.00} UT LEAD_TIME: 105.148 [days] MAX_DATE: 18711 TJD; 228 DOY; 19/08/16 (yy/mm/dd) MAX_TIME: 57715 SOD {16:01:55.20} UT MAX_UNCERT: 2.830 [days] CUSP_WIDTH: 58.27 +/- 1.78 [days] u0: 0.00 +/- 0.30 [RingUnits] MAX_MAG: 8.9 mag (estimated) BASE_MAG: 17.96 +/- 0.00 [mag] AMPLIFICATION: 88.24 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0811.html SUN_POSTN: 71.21d {+04h 44m 50s} +22.31d {+22d 18' 44"} SUN_DIST: 161.39 [deg] Sun_angle= 10.7 [hr] (West of Sun) MOON_POSTN: 73.03d {+04h 52m 06s} +19.54d {+19d 32' 34"} MOON_DIST: 161.53 [deg] GAL_COORDS: 1.82, -2.85 [deg] galactic lon,lat of the burst ECL_COORDS: 270.23, -5.38 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.