////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 15 Apr 13 18:41:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300502 SRC_RA: 268.0313d {+17h 52m 08s} (J2000), 268.2418d {+17h 52m 58s} (current), 267.2344d {+17h 48m 56s} (1950) SRC_DEC: -29.3563d {-29d 21' 22"} (J2000), -29.3587d {-29d 21' 30"} (current), -29.3448d {-29d 20' 40"} (1950) DISCOVERY_DATE: 16366 TJD; 74 DOY; 13/03/15 (yy/mm/dd) DISCOVERY_TIME: 67302 SOD {18:41:42.00} UT LEAD_TIME: 42.016 [days] MAX_DATE: 16408 TJD; 116 DOY; 13/04/26 (yy/mm/dd) MAX_TIME: 68687 SOD {19:04:47.99} UT MAX_UNCERT: 1.370 [days] CUSP_WIDTH: 6.12 +/- 0.43 [days] u0: 0.93 +/- 0.27 [RingUnits] MAX_MAG: 16.8 mag (estimated) BASE_MAG: 17.17 +/- 0.00 [mag] AMPLIFICATION: 1.39 +/- 0.23 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0502.html SUN_POSTN: 24.07d {+01h 36m 16s} +10.02d {+10d 01' 29"} SUN_DIST: 117.34 [deg] Sun_angle= 7.7 [hr] (West of Sun) MOON_POSTN: 85.67d {+05h 42m 40s} +20.00d {+20d 00' 07"} MOON_DIST: 170.36 [deg] GAL_COORDS: 0.37, -1.43 [deg] galactic lon,lat of the burst ECL_COORDS: 268.27, -5.93 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.