////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 31 Aug 19 20:15:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901405 SRC_RA: 270.2134d {+18h 00m 51s} (J2000), 270.5327d {+18h 02m 08s} (current), 269.3980d {+17h 57m 36s} (1950) SRC_DEC: -32.1294d {-32d 07' 45"} (J2000), -32.1287d {-32d 07' 42"} (current), -32.1285d {-32d 07' 41"} (1950) DISCOVERY_DATE: 18695 TJD; 212 DOY; 19/07/31 (yy/mm/dd) DISCOVERY_TIME: 72958 SOD {20:15:58.00} UT LEAD_TIME: 30.637 [days] MAX_DATE: 18726 TJD; 243 DOY; 19/08/31 (yy/mm/dd) MAX_TIME: 41558 SOD {11:32:38.40} UT MAX_UNCERT: 1.210 [days] CUSP_WIDTH: 31.29 +/- 1.54 [days] u0: 0.43 +/- 0.01 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 19.03 +/- 0.00 [mag] AMPLIFICATION: 2.44 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1405.html SUN_POSTN: 159.79d {+10h 39m 10s} +8.52d {+08d 30' 57"} SUN_DIST: 112.05 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 180.09d {+12h 00m 23s} +5.17d {+05d 10' 27"} MOON_DIST: 93.12 [deg] GAL_COORDS: 358.91, -4.45 [deg] galactic lon,lat of the burst ECL_COORDS: 270.18, -8.69 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.