////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 13 Apr 13 21:01:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300479 SRC_RA: 268.5030d {+17h 54m 01s} (J2000), 268.7138d {+17h 54m 51s} (current), 267.7046d {+17h 50m 49s} (1950) SRC_DEC: -29.5676d {-29d 34' 02"} (J2000), -29.5694d {-29d 34' 09"} (current), -29.5584d {-29d 33' 29"} (1950) DISCOVERY_DATE: 16364 TJD; 72 DOY; 13/03/13 (yy/mm/dd) DISCOVERY_TIME: 75710 SOD {21:01:50.00} UT LEAD_TIME: 36.723 [days] MAX_DATE: 16401 TJD; 109 DOY; 13/04/19 (yy/mm/dd) MAX_TIME: 51753 SOD {14:22:33.59} UT MAX_UNCERT: 1.940 [days] CUSP_WIDTH: 31.23 +/- 2.17 [days] u0: 0.47 +/- 0.02 [RingUnits] MAX_MAG: 19.0 mag (estimated) BASE_MAG: 19.94 +/- 0.00 [mag] AMPLIFICATION: 2.29 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0479.html SUN_POSTN: 22.31d {+01h 29m 14s} +9.34d {+09d 20' 37"} SUN_DIST: 115.06 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 61.64d {+04h 06m 33s} +19.27d {+19d 16' 06"} MOON_DIST: 153.37 [deg] GAL_COORDS: 0.40, -1.90 [deg] galactic lon,lat of the burst ECL_COORDS: 268.69, -6.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.