////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Apr 19 21:40:13 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900567 SRC_RA: 269.5109d {+17h 58m 03s} (J2000), 269.8177d {+17h 59m 16s} (current), 268.7137d {+17h 54m 51s} (1950) SRC_DEC: -29.3823d {-29d 22' 55"} (J2000), -29.3829d {-29d 22' 58"} (current), -29.3780d {-29d 22' 40"} (1950) DISCOVERY_DATE: 18570 TJD; 87 DOY; 19/03/28 (yy/mm/dd) DISCOVERY_TIME: 78013 SOD {21:40:13.00} UT LEAD_TIME: 40.247 [days] MAX_DATE: 18611 TJD; 128 DOY; 19/05/08 (yy/mm/dd) MAX_TIME: 12959 SOD {03:35:59.99} UT MAX_UNCERT: 2.370 [days] CUSP_WIDTH: 17.76 +/- 1.22 [days] u0: 0.61 +/- 0.09 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.60 +/- 0.00 [mag] AMPLIFICATION: 1.84 +/- 0.22 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0567.html SUN_POSTN: 35.94d {+02h 23m 46s} +14.28d {+14d 16' 32"} SUN_DIST: 128.23 [deg] Sun_angle= 8.4 [hr] (West of Sun) MOON_POSTN: 332.88d {+22h 11m 31s} -14.55d {-14d 32' 45"} MOON_DIST: 59.65 [deg] GAL_COORDS: 1.00, -2.56 [deg] galactic lon,lat of the burst ECL_COORDS: 269.57, -5.94 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.