////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 19 Apr 15 16:07:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500726 SRC_RA: 269.8710d {+17h 59m 29s} (J2000), 270.1194d {+18h 00m 29s} (current), 269.0545d {+17h 56m 13s} (1950) SRC_DEC: -32.2948d {-32d 17' 40"} (J2000), -32.2948d {-32d 17' 40"} (current), -32.2922d {-32d 17' 31"} (1950) DISCOVERY_DATE: 17100 TJD; 78 DOY; 15/03/19 (yy/mm/dd) DISCOVERY_TIME: 58048 SOD {16:07:28.00} UT LEAD_TIME: 87.577 [days] MAX_DATE: 17188 TJD; 166 DOY; 15/06/15 (yy/mm/dd) MAX_TIME: 21513 SOD {05:58:33.59} UT MAX_UNCERT: 38.680 [days] CUSP_WIDTH: 152.40 +/- 12.75 [days] u0: 1.69 +/- 0.07 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 17.92 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0726.html SUN_POSTN: 27.23d {+01h 48m 56s} +11.22d {+11d 13' 11"} SUN_DIST: 118.80 [deg] Sun_angle= 7.8 [hr] (West of Sun) MOON_POSTN: 39.94d {+02h 39m 45s} +12.65d {+12d 38' 57"} MOON_DIST: 130.18 [deg] GAL_COORDS: 358.62, -4.27 [deg] galactic lon,lat of the burst ECL_COORDS: 269.89, -8.86 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.