////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 24 Aug 19 19:19:13 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901345 SRC_RA: 269.8179d {+17h 59m 16s} (J2000), 270.1254d {+18h 00m 30s} (current), 269.0320d {+17h 56m 08s} (1950) SRC_DEC: -27.5774d {-27d 34' 38"} (J2000), -27.5775d {-27d 34' 38"} (current), -27.5746d {-27d 34' 28"} (1950) DISCOVERY_DATE: 18688 TJD; 205 DOY; 19/07/24 (yy/mm/dd) DISCOVERY_TIME: 69553 SOD {19:19:13.00} UT LEAD_TIME: 137.350 [days] MAX_DATE: 18826 TJD; 343 DOY; 19/12/09 (yy/mm/dd) MAX_TIME: 13391 SOD {03:43:11.99} UT MAX_UNCERT: 5.710 [days] CUSP_WIDTH: 135.49 +/- 4.53 [days] u0: 0.26 +/- 0.09 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 18.20 +/- 0.00 [mag] AMPLIFICATION: 3.91 +/- 1.38 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1345.html SUN_POSTN: 153.37d {+10h 13m 29s} +11.00d {+10d 59' 44"} SUN_DIST: 118.69 [deg] Sun_angle= -7.8 [hr] (East of Sun) MOON_POSTN: 74.47d {+04h 57m 52s} +20.07d {+20d 04' 06"} MOON_DIST: 163.85 [deg] GAL_COORDS: 2.70, -1.90 [deg] galactic lon,lat of the burst ECL_COORDS: 269.84, -4.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.