////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 20 Mar 19 20:41:43 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900351 SRC_RA: 263.9328d {+17h 35m 44s} (J2000), 264.2385d {+17h 36m 57s} (current), 263.1345d {+17h 32m 32s} (1950) SRC_DEC: -29.7107d {-29d 42' 38"} (J2000), -29.7217d {-29d 43' 17"} (current), -29.6793d {-29d 40' 45"} (1950) DISCOVERY_DATE: 18534 TJD; 51 DOY; 19/02/20 (yy/mm/dd) DISCOVERY_TIME: 74503 SOD {20:41:43.00} UT LEAD_TIME: 25.212 [days] MAX_DATE: 18560 TJD; 77 DOY; 19/03/18 (yy/mm/dd) MAX_TIME: 6393 SOD {01:46:33.60} UT MAX_UNCERT: 0.260 [days] CUSP_WIDTH: 4.40 +/- 0.45 [days] u0: 0.69 +/- 0.01 [RingUnits] MAX_MAG: 19.3 mag (estimated) BASE_MAG: 19.85 +/- 0.00 [mag] AMPLIFICATION: 1.67 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0351.html SUN_POSTN: 359.95d {+23h 59m 49s} -0.02d {-00d 01' 12"} SUN_DIST: 94.95 [deg] Sun_angle= 6.4 [hr] (West of Sun) MOON_POSTN: 179.27d {+11h 57m 06s} +5.21d {+05d 12' 37"} MOON_DIST: 88.23 [deg] GAL_COORDS: 358.20, 1.42 [deg] galactic lon,lat of the burst ECL_COORDS: 264.70, -6.38 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.