////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 11 Jul 19 20:06:33 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901089 SRC_RA: 268.5037d {+17h 54m 01s} (J2000), 268.8136d {+17h 55m 15s} (current), 267.7070d {+17h 50m 50s} (1950) SRC_DEC: -29.3038d {-29d 18' 13"} (J2000), -29.3063d {-29d 18' 22"} (current), -29.2946d {-29d 17' 40"} (1950) DISCOVERY_DATE: 18645 TJD; 162 DOY; 19/06/11 (yy/mm/dd) DISCOVERY_TIME: 72393 SOD {20:06:33.00} UT LEAD_TIME: 28.639 [days] MAX_DATE: 18674 TJD; 191 DOY; 19/07/10 (yy/mm/dd) MAX_TIME: 41212 SOD {11:26:52.79} UT MAX_UNCERT: 0.010 [days] CUSP_WIDTH: 3.19 +/- 0.59 [days] u0: 0.05 +/- 0.01 [RingUnits] MAX_MAG: 13.4 mag (estimated) BASE_MAG: 16.56 +/- 0.00 [mag] AMPLIFICATION: 17.76 +/- 4.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1089.html SUN_POSTN: 110.83d {+07h 23m 19s} +22.06d {+22d 03' 20"} SUN_DIST: 158.92 [deg] Sun_angle= -10.5 [hr] (East of Sun) MOON_POSTN: 228.35d {+15h 13m 25s} -13.25d {-13d 15' 07"} MOON_DIST: 40.71 [deg] GAL_COORDS: 0.63, -1.76 [deg] galactic lon,lat of the burst ECL_COORDS: 268.69, -5.87 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.