////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 20 Mar 19 20:41:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900354 SRC_RA: 264.4503d {+17h 37m 48s} (J2000), 264.7444d {+17h 38m 59s} (current), 263.6823d {+17h 34m 44s} (1950) SRC_DEC: -24.7419d {-24d 44' 30"} (J2000), -24.7519d {-24d 45' 06"} (current), -24.7131d {-24d 42' 46"} (1950) DISCOVERY_DATE: 18534 TJD; 51 DOY; 19/02/20 (yy/mm/dd) DISCOVERY_TIME: 74510 SOD {20:41:50.00} UT LEAD_TIME: 13.908 [days] MAX_DATE: 18548 TJD; 65 DOY; 19/03/06 (yy/mm/dd) MAX_TIME: 66528 SOD {18:28:48.00} UT MAX_UNCERT: 0.390 [days] CUSP_WIDTH: 147.76 +/- 6.39 [days] u0: 0.02 +/- 0.00 [RingUnits] MAX_MAG: 16.6 mag (estimated) BASE_MAG: 20.66 +/- 0.01 [mag] AMPLIFICATION: 44.22 +/- 3.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0354.html SUN_POSTN: 359.95d {+23h 59m 49s} -0.02d {-00d 01' 12"} SUN_DIST: 94.72 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 179.28d {+11h 57m 06s} +5.21d {+05d 12' 36"} MOON_DIST: 88.08 [deg] GAL_COORDS: 2.65, 3.69 [deg] galactic lon,lat of the burst ECL_COORDS: 264.96, -1.40 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.