////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 24 Aug 19 19:19:37 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901357 SRC_RA: 263.4034d {+17h 33m 37s} (J2000), 263.7167d {+17h 34m 52s} (current), 262.6030d {+17h 30m 25s} (1950) SRC_DEC: -30.0704d {-30d 04' 12"} (J2000), -30.0826d {-30d 04' 56"} (current), -30.0365d {-30d 02' 10"} (1950) DISCOVERY_DATE: 18688 TJD; 205 DOY; 19/07/24 (yy/mm/dd) DISCOVERY_TIME: 69577 SOD {19:19:37.00} UT LEAD_TIME: 67.690 [days] MAX_DATE: 18756 TJD; 273 DOY; 19/09/30 (yy/mm/dd) MAX_TIME: 42768 SOD {11:52:48.00} UT MAX_UNCERT: 2.240 [days] CUSP_WIDTH: 22.80 +/- 1.12 [days] u0: 0.00 +/- 0.44 [RingUnits] MAX_MAG: 7.5 mag (estimated) BASE_MAG: 16.56 +/- 0.00 [mag] AMPLIFICATION: 405.84 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1357.html SUN_POSTN: 153.37d {+10h 13m 29s} +11.00d {+10d 59' 43"} SUN_DIST: 113.01 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 74.47d {+04h 57m 53s} +20.07d {+20d 04' 09"} MOON_DIST: 166.96 [deg] GAL_COORDS: 357.65, 1.61 [deg] galactic lon,lat of the burst ECL_COORDS: 264.25, -6.76 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.