////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 13 18:27:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301492 SRC_RA: 270.5090d {+18h 02m 02s} (J2000), 270.7218d {+18h 02m 53s} (current), 269.7205d {+17h 58m 53s} (1950) SRC_DEC: -27.9996d {-27d 59' 58"} (J2000), -27.9988d {-27d 59' 55"} (current), -28.0002d {-28d 00' 00"} (1950) DISCOVERY_DATE: 16471 TJD; 179 DOY; 13/06/28 (yy/mm/dd) DISCOVERY_TIME: 66472 SOD {18:27:52.00} UT LEAD_TIME: 35.395 [days] MAX_DATE: 16507 TJD; 215 DOY; 13/08/03 (yy/mm/dd) MAX_TIME: 14169 SOD {03:56:09.59} UT MAX_UNCERT: 1.300 [days] CUSP_WIDTH: 6.45 +/- 0.53 [days] u0: 0.71 +/- 0.17 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 17.27 +/- 0.00 [mag] AMPLIFICATION: 1.64 +/- 0.28 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1492.html SUN_POSTN: 128.20d {+08h 32m 49s} +18.81d {+18d 48' 42"} SUN_DIST: 144.55 [deg] Sun_angle= -9.5 [hr] (East of Sun) MOON_POSTN: 22.29d {+01h 29m 10s} +11.12d {+11d 07' 01"} MOON_DIST: 114.14 [deg] GAL_COORDS: 2.64, -2.64 [deg] galactic lon,lat of the burst ECL_COORDS: 270.45, -4.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.