////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 19 Sep 15 12:28:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201502053 SRC_RA: 270.0526d {+18h 00m 13s} (J2000), 270.2998d {+18h 01m 12s} (current), 269.2621d {+17h 57m 03s} (1950) SRC_DEC: -28.3145d {-28d 18' 51"} (J2000), -28.3142d {-28d 18' 50"} (current), -28.3128d {-28d 18' 45"} (1950) DISCOVERY_DATE: 17253 TJD; 231 DOY; 15/08/19 (yy/mm/dd) DISCOVERY_TIME: 44896 SOD {12:28:16.00} UT LEAD_TIME: 29.939 [days] MAX_DATE: 17283 TJD; 261 DOY; 15/09/18 (yy/mm/dd) MAX_TIME: 39657 SOD {11:00:57.59} UT MAX_UNCERT: 0.110 [days] CUSP_WIDTH: 1.87 +/- 0.10 [days] u0: 1.16 +/- 0.00 [RingUnits] MAX_MAG: 16.8 mag (estimated) BASE_MAG: 16.98 +/- 0.00 [mag] AMPLIFICATION: 1.24 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-2053.html SUN_POSTN: 176.56d {+11h 46m 15s} +1.49d {+01d 29' 17"} SUN_DIST: 93.99 [deg] Sun_angle= -6.2 [hr] (East of Sun) MOON_POSTN: 243.59d {+16h 14m 22s} -16.34d {-16d 20' 13"} MOON_DIST: 27.36 [deg] GAL_COORDS: 2.16, -2.44 [deg] galactic lon,lat of the burst ECL_COORDS: 270.05, -4.88 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.