////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 24 Aug 19 19:19:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901351 SRC_RA: 264.5044d {+17h 38m 01s} (J2000), 264.8108d {+17h 39m 15s} (current), 263.7216d {+17h 34m 53s} (1950) SRC_DEC: -27.2119d {-27d 12' 42"} (J2000), -27.2220d {-27d 13' 18"} (current), -27.1833d {-27d 11' 00"} (1950) DISCOVERY_DATE: 18688 TJD; 205 DOY; 19/07/24 (yy/mm/dd) DISCOVERY_TIME: 69565 SOD {19:19:25.00} UT LEAD_TIME: 24.582 [days] MAX_DATE: 18713 TJD; 230 DOY; 19/08/18 (yy/mm/dd) MAX_TIME: 33436 SOD {09:17:16.80} UT MAX_UNCERT: 0.550 [days] CUSP_WIDTH: 14.77 +/- 0.68 [days] u0: 0.85 +/- 0.01 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.65 +/- 0.00 [mag] AMPLIFICATION: 1.46 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1351.html SUN_POSTN: 153.37d {+10h 13m 29s} +11.00d {+10d 59' 43"} SUN_DIST: 113.97 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 74.47d {+04h 57m 52s} +20.07d {+20d 04' 08"} MOON_DIST: 168.14 [deg] GAL_COORDS: 0.58, 2.33 [deg] galactic lon,lat of the burst ECL_COORDS: 265.10, -3.87 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.