////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 20 Mar 19 20:40:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900324 SRC_RA: 269.4533d {+17h 57m 49s} (J2000), 269.7577d {+17h 59m 02s} (current), 268.6583d {+17h 54m 38s} (1950) SRC_DEC: -29.0335d {-29d 02' 00"} (J2000), -29.0342d {-29d 02' 02"} (current), -29.0289d {-29d 01' 43"} (1950) DISCOVERY_DATE: 18534 TJD; 51 DOY; 19/02/20 (yy/mm/dd) DISCOVERY_TIME: 74449 SOD {20:40:49.00} UT LEAD_TIME: 29.165 [days] MAX_DATE: 18564 TJD; 81 DOY; 19/03/22 (yy/mm/dd) MAX_TIME: 2332 SOD {00:38:52.79} UT MAX_UNCERT: 1.930 [days] CUSP_WIDTH: 12.93 +/- 1.92 [days] u0: 0.62 +/- 0.05 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.38 +/- 0.00 [mag] AMPLIFICATION: 1.82 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0324.html SUN_POSTN: 359.95d {+23h 59m 49s} -0.02d {-00d 01' 13"} SUN_DIST: 90.16 [deg] Sun_angle= 6.0 [hr] (West of Sun) MOON_POSTN: 179.27d {+11h 57m 04s} +5.21d {+05d 12' 49"} MOON_DIST: 92.96 [deg] GAL_COORDS: 1.28, -2.34 [deg] galactic lon,lat of the burst ECL_COORDS: 269.52, -5.60 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.