////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 11 Oct 11 11:28:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201101508 SRC_RA: 273.4155d {+18h 13m 40s} (J2000), 273.5978d {+18h 14m 23s} (current), 272.6358d {+18h 10m 33s} (1950) SRC_DEC: -26.5881d {-26d 35' 16"} (J2000), -26.5841d {-26d 35' 02"} (current), -26.6028d {-26d 36' 09"} (1950) DISCOVERY_DATE: 15815 TJD; 254 DOY; 11/09/11 DISCOVERY_TIME: 41292 SOD {11:28:12.00} UT LEAD_TIME: 40.186 [days] MAX_DATE: 15855 TJD; 294 DOY; 11/10/21 MAX_TIME: 57369 SOD {15:56:09.59} UT MAX_UNCERT: 4.950 [days] CUSP_WIDTH: 21.84 +/- 3.16 [days] u0: 0.27 +/- 0.28 [RingUnits] MAX_MAG: 17.3 mag (estimated) BASE_MAG: 18.75 +/- 0.00 [mag] AMPLIFICATION: 3.70 +/- 3.65 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle3/ews/blg-1508.html SUN_POSTN: 196.42d {+13h 05m 40s} -6.98d {-06d 59' 02"} SUN_DIST: 75.44 [deg] Sun_angle= -5.1 [hr] (East of Sun) MOON_POSTN: 8.51d {+00h 34m 01s} +8.64d {+08d 38' 24"} MOON_DIST: 98.21 [deg] GAL_COORDS: 5.12, -4.22 [deg] galactic lon,lat of the burst ECL_COORDS: 273.06, -3.19 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.