////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 07 Apr 15 12:41:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500644 SRC_RA: 267.6723d {+17h 50m 41s} (J2000), 267.9258d {+17h 51m 42s} (current), 266.8374d {+17h 47m 21s} (1950) SRC_DEC: -34.9557d {-34d 57' 20"} (J2000), -34.9589d {-34d 57' 31"} (current), -34.9424d {-34d 56' 32"} (1950) DISCOVERY_DATE: 17088 TJD; 66 DOY; 15/03/07 (yy/mm/dd) DISCOVERY_TIME: 45700 SOD {12:41:40.00} UT LEAD_TIME: 32.072 [days] MAX_DATE: 17120 TJD; 98 DOY; 15/04/08 (yy/mm/dd) MAX_TIME: 51926 SOD {14:25:26.39} UT MAX_UNCERT: 0.520 [days] CUSP_WIDTH: 6.72 +/- 0.49 [days] u0: 0.68 +/- 0.02 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 18.11 +/- 0.00 [mag] AMPLIFICATION: 1.71 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0644.html SUN_POSTN: 16.03d {+01h 04m 07s} +6.83d {+06d 49' 30"} SUN_DIST: 108.72 [deg] Sun_angle= 7.2 [hr] (West of Sun) MOON_POSTN: 229.87d {+15h 19m 29s} -14.71d {-14d 42' 40"} MOON_DIST: 39.67 [deg] GAL_COORDS: 355.39, -4.02 [deg] galactic lon,lat of the burst ECL_COORDS: 268.05,-11.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.