////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 26 Apr 15 16:41:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500828 SRC_RA: 267.1329d {+17h 48m 32s} (J2000), 267.3856d {+17h 49m 33s} (current), 266.3037d {+17h 45m 13s} (1950) SRC_DEC: -34.1847d {-34d 11' 04"} (J2000), -34.1888d {-34d 11' 19"} (current), -34.1688d {-34d 10' 07"} (1950) DISCOVERY_DATE: 17107 TJD; 85 DOY; 15/03/26 (yy/mm/dd) DISCOVERY_TIME: 60086 SOD {16:41:26.00} UT LEAD_TIME: 62.156 [days] MAX_DATE: 17169 TJD; 147 DOY; 15/05/27 (yy/mm/dd) MAX_TIME: 73526 SOD {20:25:26.39} UT MAX_UNCERT: 11.190 [days] CUSP_WIDTH: 33.31 +/- 4.58 [days] u0: 0.62 +/- 0.34 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 18.61 +/- 0.00 [mag] AMPLIFICATION: 1.82 +/- 0.76 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0828.html SUN_POSTN: 33.82d {+02h 15m 17s} +13.57d {+13d 33' 54"} SUN_DIST: 127.54 [deg] Sun_angle= 8.4 [hr] (West of Sun) MOON_POSTN: 135.15d {+09h 00m 35s} +12.43d {+12d 25' 39"} MOON_DIST: 131.60 [deg] GAL_COORDS: 355.83, -3.25 [deg] galactic lon,lat of the burst ECL_COORDS: 267.59,-10.77 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.