////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 17 Apr 13 18:10:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300530 SRC_RA: 273.0257d {+18h 12m 06s} (J2000), 273.2360d {+18h 12m 57s} (current), 272.2296d {+18h 08m 55s} (1950) SRC_DEC: -29.2240d {-29d 13' 25"} (J2000), -29.2200d {-29d 13' 11"} (current), -29.2368d {-29d 14' 11"} (1950) DISCOVERY_DATE: 16368 TJD; 76 DOY; 13/03/17 (yy/mm/dd) DISCOVERY_TIME: 65442 SOD {18:10:42.00} UT LEAD_TIME: 29.889 [days] MAX_DATE: 16398 TJD; 106 DOY; 13/04/16 (yy/mm/dd) MAX_TIME: 55814 SOD {15:30:14.40} UT MAX_UNCERT: 0.220 [days] CUSP_WIDTH: 9.64 +/- 0.89 [days] u0: 0.36 +/- 0.00 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 19.52 +/- 0.00 [mag] AMPLIFICATION: 2.87 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0530.html SUN_POSTN: 25.90d {+01h 43m 36s} +10.72d {+10d 43' 21"} SUN_DIST: 114.91 [deg] Sun_angle= 7.5 [hr] (West of Sun) MOON_POSTN: 110.23d {+07h 20m 56s} +17.39d {+17d 23' 17"} MOON_DIST: 160.45 [deg] GAL_COORDS: 2.63, -5.16 [deg] galactic lon,lat of the burst ECL_COORDS: 272.65, -5.81 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.