////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 18 Apr 15 11:59:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500712 SRC_RA: 270.6338d {+18h 02m 32s} (J2000), 270.8716d {+18h 03m 29s} (current), 269.8521d {+17h 59m 25s} (1950) SRC_DEC: -26.8865d {-26d 53' 10"} (J2000), -26.8854d {-26d 53' 06"} (current), -26.8877d {-26d 53' 15"} (1950) DISCOVERY_DATE: 17099 TJD; 77 DOY; 15/03/18 (yy/mm/dd) DISCOVERY_TIME: 43180 SOD {11:59:40.00} UT LEAD_TIME: 55.812 [days] MAX_DATE: 17155 TJD; 133 DOY; 15/05/13 (yy/mm/dd) MAX_TIME: 26956 SOD {07:29:16.79} UT MAX_UNCERT: 2.950 [days] CUSP_WIDTH: 17.87 +/- 1.78 [days] u0: 0.00 +/- 0.94 [RingUnits] MAX_MAG: 9.4 mag (estimated) BASE_MAG: 18.62 +/- 0.00 [mag] AMPLIFICATION: 98.98 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0712.html SUN_POSTN: 26.14d {+01h 44m 34s} +10.81d {+10d 48' 46"} SUN_DIST: 117.31 [deg] Sun_angle= 7.7 [hr] (West of Sun) MOON_POSTN: 23.03d {+01h 32m 07s} +8.16d {+08d 09' 37"} MOON_DIST: 113.40 [deg] GAL_COORDS: 3.66, -2.18 [deg] galactic lon,lat of the burst ECL_COORDS: 270.57, -3.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.