////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 20 Mar 19 20:41:31 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900345 SRC_RA: 265.3578d {+17h 41m 26s} (J2000), 265.6518d {+17h 42m 36s} (current), 264.5900d {+17h 38m 22s} (1950) SRC_DEC: -24.6574d {-24d 39' 26"} (J2000), -24.6658d {-24d 39' 56"} (current), -24.6330d {-24d 37' 58"} (1950) DISCOVERY_DATE: 18534 TJD; 51 DOY; 19/02/20 (yy/mm/dd) DISCOVERY_TIME: 74491 SOD {20:41:31.00} UT LEAD_TIME: 68.734 [days] MAX_DATE: 18603 TJD; 120 DOY; 19/04/30 (yy/mm/dd) MAX_TIME: 51494 SOD {14:18:14.39} UT MAX_UNCERT: 43.940 [days] CUSP_WIDTH: 48.65 +/- 17.22 [days] u0: 1.44 +/- 0.40 [RingUnits] MAX_MAG: 16.9 mag (estimated) BASE_MAG: 17.08 +/- 0.00 [mag] AMPLIFICATION: 1.14 +/- 0.10 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0345.html SUN_POSTN: 359.95d {+23h 59m 49s} -0.02d {-00d 01' 12"} SUN_DIST: 93.90 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 179.27d {+11h 57m 05s} +5.21d {+05d 12' 40"} MOON_DIST: 88.90 [deg] GAL_COORDS: 3.16, 3.04 [deg] galactic lon,lat of the burst ECL_COORDS: 265.78, -1.29 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.