////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 18 Jul 13 22:24:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301274 SRC_RA: 263.3507d {+17h 33m 24s} (J2000), 263.5616d {+17h 34m 15s} (current), 262.5679d {+17h 30m 16s} (1950) SRC_DEC: -27.2600d {-27d 15' 35"} (J2000), -27.2685d {-27d 16' 06"} (current), -27.2259d {-27d 13' 32"} (1950) DISCOVERY_DATE: 16461 TJD; 169 DOY; 13/06/18 (yy/mm/dd) DISCOVERY_TIME: 80692 SOD {22:24:52.00} UT LEAD_TIME: 31.142 [days] MAX_DATE: 16493 TJD; 201 DOY; 13/07/20 (yy/mm/dd) MAX_TIME: 6566 SOD {01:49:26.39} UT MAX_UNCERT: 0.810 [days] CUSP_WIDTH: 7.70 +/- 0.63 [days] u0: 0.56 +/- 0.05 [RingUnits] MAX_MAG: 18.9 mag (estimated) BASE_MAG: 19.67 +/- 0.00 [mag] AMPLIFICATION: 1.98 +/- 0.14 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1274.html SUN_POSTN: 118.46d {+07h 53m 50s} +20.86d {+20d 51' 47"} SUN_DIST: 147.61 [deg] Sun_angle= -9.7 [hr] (East of Sun) MOON_POSTN: 241.07d {+16h 04m 16s} -18.98d {-18d 58' 46"} MOON_DIST: 22.24 [deg] GAL_COORDS: 359.99, 3.17 [deg] galactic lon,lat of the burst ECL_COORDS: 264.08, -3.96 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.