////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Mar 19 22:34:07 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900376 SRC_RA: 264.9222d {+17h 39m 41s} (J2000), 265.2393d {+17h 40m 57s} (current), 264.0945d {+17h 36m 23s} (1950) SRC_DEC: -34.0452d {-34d 02' 42"} (J2000), -34.0543d {-34d 03' 15"} (current), -34.0186d {-34d 01' 06"} (1950) DISCOVERY_DATE: 18537 TJD; 54 DOY; 19/02/23 (yy/mm/dd) DISCOVERY_TIME: 81247 SOD {22:34:07.00} UT LEAD_TIME: 24.864 [days] MAX_DATE: 18562 TJD; 79 DOY; 19/03/20 (yy/mm/dd) MAX_TIME: 69465 SOD {19:17:45.60} UT MAX_UNCERT: 1.270 [days] CUSP_WIDTH: 13.30 +/- 2.41 [days] u0: 0.83 +/- 0.02 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.10 +/- 0.00 [mag] AMPLIFICATION: 1.49 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0376.html SUN_POSTN: 2.76d {+00h 11m 02s} +1.19d {+01d 11' 41"} SUN_DIST: 96.90 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 221.16d {+14h 44m 38s} -10.89d {-10d 53' 22"} MOON_DIST: 46.35 [deg] GAL_COORDS: 354.99, -1.61 [deg] galactic lon,lat of the burst ECL_COORDS: 265.72,-10.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.