////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 15 Apr 13 18:41:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300510 SRC_RA: 272.1368d {+18h 08m 33s} (J2000), 272.3420d {+18h 09m 22s} (current), 271.3597d {+18h 05m 26s} (1950) SRC_DEC: -26.1303d {-26d 07' 48"} (J2000), -26.1274d {-26d 07' 38"} (current), -26.1388d {-26d 08' 19"} (1950) DISCOVERY_DATE: 16366 TJD; 74 DOY; 13/03/15 (yy/mm/dd) DISCOVERY_TIME: 67318 SOD {18:41:58.00} UT LEAD_TIME: 36.201 [days] MAX_DATE: 16402 TJD; 110 DOY; 13/04/20 (yy/mm/dd) MAX_TIME: 84671 SOD {23:31:11.99} UT MAX_UNCERT: 4.460 [days] CUSP_WIDTH: 30.93 +/- 4.56 [days] u0: 0.59 +/- 0.04 [RingUnits] MAX_MAG: 19.2 mag (estimated) BASE_MAG: 19.92 +/- 0.00 [mag] AMPLIFICATION: 1.89 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0510.html SUN_POSTN: 24.07d {+01h 36m 16s} +10.02d {+10d 01' 30"} SUN_DIST: 113.82 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 85.67d {+05h 42m 40s} +20.00d {+20d 00' 07"} MOON_DIST: 171.33 [deg] GAL_COORDS: 4.98, -2.99 [deg] galactic lon,lat of the burst ECL_COORDS: 271.92, -2.71 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.