////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 19:41:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901215 SRC_RA: 265.0106d {+17h 40m 03s} (J2000), 265.3139d {+17h 41m 15s} (current), 264.2327d {+17h 36m 56s} (1950) SRC_DEC: -26.3746d {-26d 22' 28"} (J2000), -26.3838d {-26d 23' 01"} (current), -26.3485d {-26d 20' 54"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 70860 SOD {19:41:00.00} UT LEAD_TIME: 41.224 [days] MAX_DATE: 18704 TJD; 221 DOY; 19/08/09 (yy/mm/dd) MAX_TIME: 3801 SOD {01:03:21.60} UT MAX_UNCERT: 7.800 [days] CUSP_WIDTH: 22.25 +/- 4.07 [days] u0: 0.73 +/- 0.21 [RingUnits] MAX_MAG: 18.9 mag (estimated) BASE_MAG: 19.43 +/- 0.00 [mag] AMPLIFICATION: 1.61 +/- 0.32 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1215.html SUN_POSTN: 127.81d {+08h 31m 15s} +18.90d {+18d 54' 16"} SUN_DIST: 140.25 [deg] Sun_angle= -9.2 [hr] (East of Sun) MOON_POSTN: 80.04d {+05h 20m 10s} +20.79d {+20d 47' 40"} MOON_DIST: 172.61 [deg] GAL_COORDS: 1.53, 2.40 [deg] galactic lon,lat of the burst ECL_COORDS: 265.52, -3.01 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.