////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 20 Jul 19 21:00:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901136 SRC_RA: 270.1905d {+18h 00m 46s} (J2000), 270.4985d {+18h 02m 00s} (current), 269.3997d {+17h 57m 36s} (1950) SRC_DEC: -28.3669d {-28d 22' 00"} (J2000), -28.3662d {-28d 21' 57"} (current), -28.3659d {-28d 21' 56"} (1950) DISCOVERY_DATE: 18654 TJD; 171 DOY; 19/06/20 (yy/mm/dd) DISCOVERY_TIME: 75612 SOD {21:00:12.00} UT LEAD_TIME: 64.454 [days] MAX_DATE: 18719 TJD; 236 DOY; 19/08/24 (yy/mm/dd) MAX_TIME: 28425 SOD {07:53:45.59} UT MAX_UNCERT: 0.930 [days] CUSP_WIDTH: 56.85 +/- 1.17 [days] u0: 0.00 +/- 0.10 [RingUnits] MAX_MAG: 7.2 mag (estimated) BASE_MAG: 19.08 +/- 0.00 [mag] AMPLIFICATION: 39.48 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1136.html SUN_POSTN: 119.95d {+07h 59m 48s} +20.59d {+20d 35' 10"} SUN_DIST: 152.17 [deg] Sun_angle= -10.0 [hr] (East of Sun) MOON_POSTN: 344.78d {+22h 59m 06s} -11.17d {-11d 10' 07"} MOON_DIST: 70.98 [deg] GAL_COORDS: 2.18, -2.57 [deg] galactic lon,lat of the burst ECL_COORDS: 270.17, -4.93 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.