////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 26 Apr 15 16:41:36 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500833 SRC_RA: 265.0367d {+17h 40m 09s} (J2000), 265.2752d {+17h 41m 06s} (current), 264.2540d {+17h 37m 01s} (1950) SRC_DEC: -27.1728d {-27d 10' 21"} (J2000), -27.1800d {-27d 10' 47"} (current), -27.1468d {-27d 08' 48"} (1950) DISCOVERY_DATE: 17107 TJD; 85 DOY; 15/03/26 (yy/mm/dd) DISCOVERY_TIME: 60096 SOD {16:41:36.00} UT LEAD_TIME: 38.450 [days] MAX_DATE: 17146 TJD; 124 DOY; 15/05/04 (yy/mm/dd) MAX_TIME: 12614 SOD {03:30:14.40} UT MAX_UNCERT: 13.140 [days] CUSP_WIDTH: 17.59 +/- 7.55 [days] u0: 1.04 +/- 0.27 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 18.65 +/- 0.00 [mag] AMPLIFICATION: 1.31 +/- 0.17 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0833.html SUN_POSTN: 33.82d {+02h 15m 17s} +13.57d {+13d 33' 54"} SUN_DIST: 130.24 [deg] Sun_angle= 8.6 [hr] (West of Sun) MOON_POSTN: 135.15d {+09h 00m 35s} +12.43d {+12d 25' 37"} MOON_DIST: 131.16 [deg] GAL_COORDS: 0.87, 1.95 [deg] galactic lon,lat of the burst ECL_COORDS: 265.58, -3.81 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.