////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 10 Sep 13 14:14:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301807 SRC_RA: 270.8221d {+18h 03m 17s} (J2000), 271.0365d {+18h 04m 09s} (current), 270.0345d {+18h 00m 08s} (1950) SRC_DEC: -27.8393d {-27d 50' 20"} (J2000), -27.8381d {-27d 50' 16"} (current), -27.8414d {-27d 50' 28"} (1950) DISCOVERY_DATE: 16514 TJD; 222 DOY; 13/08/10 (yy/mm/dd) DISCOVERY_TIME: 51284 SOD {14:14:44.00} UT LEAD_TIME: 31.670 [days] MAX_DATE: 16546 TJD; 254 DOY; 13/09/11 (yy/mm/dd) MAX_TIME: 22809 SOD {06:20:09.59} UT MAX_UNCERT: 0.480 [days] CUSP_WIDTH: 4.86 +/- 0.20 [days] u0: 1.82 +/- 0.02 [RingUnits] MAX_MAG: 15.1 mag (estimated) BASE_MAG: 15.16 +/- 0.00 [mag] AMPLIFICATION: 1.07 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1807.html SUN_POSTN: 168.99d {+11h 15m 58s} +4.73d {+04d 43' 52"} SUN_DIST: 102.85 [deg] Sun_angle= -6.8 [hr] (East of Sun) MOON_POSTN: 228.57d {+15h 14m 16s} -16.92d {-16d 55' 04"} MOON_DIST: 40.54 [deg] GAL_COORDS: 2.91, -2.80 [deg] galactic lon,lat of the burst ECL_COORDS: 270.73, -4.40 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.