////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 05 Jun 19 12:07:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900864 SRC_RA: 273.3419d {+18h 13m 22s} (J2000), 273.6459d {+18h 14m 35s} (current), 272.5558d {+18h 10m 13s} (1950) SRC_DEC: -27.6213d {-27d 37' 16"} (J2000), -27.6147d {-27d 36' 52"} (current), -27.6356d {-27d 38' 07"} (1950) DISCOVERY_DATE: 18608 TJD; 125 DOY; 19/05/05 (yy/mm/dd) DISCOVERY_TIME: 43645 SOD {12:07:25.00} UT LEAD_TIME: 30.260 [days] MAX_DATE: 18638 TJD; 155 DOY; 19/06/04 (yy/mm/dd) MAX_TIME: 66096 SOD {18:21:36.00} UT MAX_UNCERT: 0.240 [days] CUSP_WIDTH: 26.77 +/- 2.73 [days] u0: 0.06 +/- 0.01 [RingUnits] MAX_MAG: 14.7 mag (estimated) BASE_MAG: 17.64 +/- 0.00 [mag] AMPLIFICATION: 14.64 +/- 2.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0864.html SUN_POSTN: 73.25d {+04h 53m 00s} +22.54d {+22d 32' 35"} SUN_DIST: 160.87 [deg] Sun_angle= 10.6 [hr] (West of Sun) MOON_POSTN: 102.62d {+06h 50m 28s} +22.27d {+22d 16' 29"} MOON_DIST: 170.27 [deg] GAL_COORDS: 4.18, -4.65 [deg] galactic lon,lat of the burst ECL_COORDS: 272.97, -4.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.