////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 06 Jun 19 20:53:09 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900887 SRC_RA: 270.4014d {+18h 01m 36s} (J2000), 270.7055d {+18h 02m 49s} (current), 269.6156d {+17h 58m 28s} (1950) SRC_DEC: -27.5588d {-27d 33' 31"} (J2000), -27.5578d {-27d 33' 27"} (current), -27.5588d {-27d 33' 31"} (1950) DISCOVERY_DATE: 18609 TJD; 126 DOY; 19/05/06 (yy/mm/dd) DISCOVERY_TIME: 75189 SOD {20:53:09.00} UT LEAD_TIME: 151.140 [days] MAX_DATE: 18761 TJD; 278 DOY; 19/10/05 (yy/mm/dd) MAX_TIME: 863 SOD {00:14:23.99} UT MAX_UNCERT: 4.290 [days] CUSP_WIDTH: 58.35 +/- 1.81 [days] u0: 0.00 +/- 0.56 [RingUnits] MAX_MAG: 7.7 mag (estimated) BASE_MAG: 16.35 +/- 0.00 [mag] AMPLIFICATION: 247.56 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0887.html SUN_POSTN: 74.66d {+04h 58m 38s} +22.69d {+22d 41' 12"} SUN_DIST: 164.69 [deg] Sun_angle= 10.9 [hr] (West of Sun) MOON_POSTN: 123.48d {+08h 13m 56s} +21.01d {+21d 00' 31"} MOON_DIST: 149.51 [deg] GAL_COORDS: 2.97, -2.34 [deg] galactic lon,lat of the burst ECL_COORDS: 270.36, -4.12 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.