////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 29 Mar 15 16:20:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500521 SRC_RA: 268.5503d {+17h 54m 12s} (J2000), 268.7904d {+17h 55m 10s} (current), 267.7586d {+17h 51m 02s} (1950) SRC_DEC: -28.5213d {-28d 31' 16"} (J2000), -28.5233d {-28d 31' 23"} (current), -28.5123d {-28d 30' 43"} (1950) DISCOVERY_DATE: 17082 TJD; 60 DOY; 15/03/01 (yy/mm/dd) DISCOVERY_TIME: 58850 SOD {16:20:50.00} UT LEAD_TIME: 35.672 [days] MAX_DATE: 17118 TJD; 96 DOY; 15/04/06 (yy/mm/dd) MAX_TIME: 30499 SOD {08:28:19.20} UT MAX_UNCERT: 0.350 [days] CUSP_WIDTH: 28.21 +/- 1.67 [days] u0: 0.00 +/- 0.24 [RingUnits] MAX_MAG: 11.6 mag (estimated) BASE_MAG: 19.75 +/- 0.02 [mag] AMPLIFICATION: 552.98 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0521.html SUN_POSTN: 7.96d {+00h 31m 49s} +3.43d {+03d 25' 59"} SUN_DIST: 99.69 [deg] Sun_angle= 6.6 [hr] (West of Sun) MOON_POSTN: 126.42d {+08h 25m 41s} +14.26d {+14d 15' 36"} MOON_DIST: 142.37 [deg] GAL_COORDS: 1.32, -1.40 [deg] galactic lon,lat of the burst ECL_COORDS: 268.72, -5.09 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.