////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 29 Apr 19 18:45:29 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900599 SRC_RA: 272.8056d {+18h 11m 13s} (J2000), 273.1122d {+18h 12m 27s} (current), 272.0088d {+18h 08m 02s} (1950) SRC_DEC: -29.3254d {-29d 19' 30"} (J2000), -29.3199d {-29d 19' 11"} (current), -29.3371d {-29d 20' 13"} (1950) DISCOVERY_DATE: 18571 TJD; 88 DOY; 19/03/29 (yy/mm/dd) DISCOVERY_TIME: 67529 SOD {18:45:29.00} UT LEAD_TIME: 44.974 [days] MAX_DATE: 18616 TJD; 133 DOY; 19/05/13 (yy/mm/dd) MAX_TIME: 65318 SOD {18:08:38.40} UT MAX_UNCERT: 3.870 [days] CUSP_WIDTH: 24.98 +/- 3.31 [days] u0: 0.39 +/- 0.17 [RingUnits] MAX_MAG: 17.0 mag (estimated) BASE_MAG: 18.11 +/- 0.00 [mag] AMPLIFICATION: 2.70 +/- 1.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0599.html SUN_POSTN: 36.78d {+02h 27m 06s} +14.55d {+14d 32' 56"} SUN_DIST: 126.22 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 343.04d {+22h 52m 09s} -11.31d {-11d 18' 48"} MOON_DIST: 67.08 [deg] GAL_COORDS: 2.45, -5.04 [deg] galactic lon,lat of the burst ECL_COORDS: 272.46, -5.91 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.