////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 31 Aug 19 20:16:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901406 SRC_RA: 272.5149d {+18h 10m 04s} (J2000), 272.8293d {+18h 11m 19s} (current), 271.7121d {+18h 06m 51s} (1950) SRC_DEC: -30.2463d {-30d 14' 46"} (J2000), -30.2412d {-30d 14' 27"} (current), -30.2566d {-30d 15' 23"} (1950) DISCOVERY_DATE: 18695 TJD; 212 DOY; 19/07/31 (yy/mm/dd) DISCOVERY_TIME: 72960 SOD {20:16:00.00} UT LEAD_TIME: 43.080 [days] MAX_DATE: 18738 TJD; 255 DOY; 19/09/12 (yy/mm/dd) MAX_TIME: 79833 SOD {22:10:33.60} UT MAX_UNCERT: 2.530 [days] CUSP_WIDTH: 20.82 +/- 1.39 [days] u0: 0.31 +/- 0.16 [RingUnits] MAX_MAG: 16.4 mag (estimated) BASE_MAG: 17.71 +/- 0.00 [mag] AMPLIFICATION: 3.29 +/- 1.62 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1406.html SUN_POSTN: 159.79d {+10h 39m 10s} +8.52d {+08d 30' 57"} SUN_DIST: 114.14 [deg] Sun_angle= -7.5 [hr] (East of Sun) MOON_POSTN: 180.09d {+12h 00m 23s} +5.17d {+05d 10' 27"} MOON_DIST: 94.96 [deg] GAL_COORDS: 1.52, -5.26 [deg] galactic lon,lat of the burst ECL_COORDS: 272.19, -6.83 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.