////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 14 Apr 18 20:05:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800572 SRC_RA: 268.8204d {+17h 55m 17s} (J2000), 269.1092d {+17h 56m 26s} (current), 268.0273d {+17h 52m 07s} (1950) SRC_DEC: -28.7435d {-28d 44' 36"} (J2000), -28.7453d {-28d 44' 42"} (current), -28.7358d {-28d 44' 08"} (1950) DISCOVERY_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) DISCOVERY_TIME: 72326 SOD {20:05:26.00} UT LEAD_TIME: 37.119 [days] MAX_DATE: 18228 TJD; 110 DOY; 18/04/20 (yy/mm/dd) MAX_TIME: 82598 SOD {22:56:38.39} UT MAX_UNCERT: 4.880 [days] CUSP_WIDTH: 61.40 +/- 9.59 [days] u0: 0.31 +/- 0.08 [RingUnits] MAX_MAG: 16.6 mag (estimated) BASE_MAG: 17.87 +/- 0.00 [mag] AMPLIFICATION: 3.25 +/- 0.75 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0572.html SUN_POSTN: 23.00d {+01h 32m 00s} +9.61d {+09d 36' 47"} SUN_DIST: 115.49 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 10.13d {+00h 40m 32s} -0.17d {-00d 10' 03"} MOON_DIST: 99.57 [deg] GAL_COORDS: 1.25, -1.72 [deg] galactic lon,lat of the burst ECL_COORDS: 268.96, -5.31 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.