////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 03 May 19 15:24:15 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900641 SRC_RA: 270.0166d {+18h 00m 04s} (J2000), 270.3261d {+18h 01m 18s} (current), 269.2129d {+17h 56m 51s} (1950) SRC_DEC: -30.3831d {-30d 22' 58"} (J2000), -30.3828d {-30d 22' 57"} (current), -30.3812d {-30d 22' 51"} (1950) DISCOVERY_DATE: 18576 TJD; 93 DOY; 19/04/03 (yy/mm/dd) DISCOVERY_TIME: 55455 SOD {15:24:15.00} UT LEAD_TIME: 43.699 [days] MAX_DATE: 18620 TJD; 137 DOY; 19/05/17 (yy/mm/dd) MAX_TIME: 29462 SOD {08:11:02.40} UT MAX_UNCERT: 1.900 [days] CUSP_WIDTH: 30.61 +/- 3.54 [days] u0: 0.00 +/- 0.75 [RingUnits] MAX_MAG: 6.6 mag (estimated) BASE_MAG: 19.07 +/- 0.00 [mag] AMPLIFICATION: 194.04 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0641.html SUN_POSTN: 40.47d {+02h 41m 52s} +15.71d {+15d 42' 48"} SUN_DIST: 132.25 [deg] Sun_angle= 8.7 [hr] (West of Sun) MOON_POSTN: 27.28d {+01h 49m 07s} +5.91d {+05d 54' 41"} MOON_DIST: 116.17 [deg] GAL_COORDS: 0.35, -3.44 [deg] galactic lon,lat of the burst ECL_COORDS: 270.01, -6.94 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.