////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 01 Sep 19 18:48:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901413 SRC_RA: 268.4879d {+17h 53m 57s} (J2000), 268.8019d {+17h 55m 12s} (current), 267.6864d {+17h 50m 45s} (1950) SRC_DEC: -30.0493d {-30d 02' 56"} (J2000), -30.0519d {-30d 03' 06"} (current), -30.0400d {-30d 02' 23"} (1950) DISCOVERY_DATE: 18696 TJD; 213 DOY; 19/08/01 (yy/mm/dd) DISCOVERY_TIME: 67721 SOD {18:48:41.00} UT LEAD_TIME: 32.979 [days] MAX_DATE: 18729 TJD; 246 DOY; 19/09/03 (yy/mm/dd) MAX_TIME: 65923 SOD {18:18:43.19} UT MAX_UNCERT: 0.510 [days] CUSP_WIDTH: 2.38 +/- 0.16 [days] u0: 1.78 +/- 0.08 [RingUnits] MAX_MAG: 14.2 mag (estimated) BASE_MAG: 14.25 +/- 0.00 [mag] AMPLIFICATION: 1.08 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1413.html SUN_POSTN: 160.64d {+10h 42m 34s} +8.18d {+08d 10' 32"} SUN_DIST: 109.77 [deg] Sun_angle= -7.2 [hr] (East of Sun) MOON_POSTN: 193.18d {+12h 52m 44s} -0.18d {-00d 10' 35"} MOON_DIST: 77.50 [deg] GAL_COORDS: 359.98, -2.13 [deg] galactic lon,lat of the burst ECL_COORDS: 268.68, -6.62 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.