////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 17 Oct 13 10:59:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301957 SRC_RA: 269.9024d {+17h 59m 37s} (J2000), 270.1251d {+18h 00m 30s} (current), 269.0904d {+17h 56m 22s} (1950) SRC_DEC: -31.6379d {-31d 38' 15"} (J2000), -31.6379d {-31d 38' 15"} (current), -31.6355d {-31d 38' 07"} (1950) DISCOVERY_DATE: 16552 TJD; 260 DOY; 13/09/17 (yy/mm/dd) DISCOVERY_TIME: 39544 SOD {10:59:04.00} UT LEAD_TIME: 26.327 [days] MAX_DATE: 16578 TJD; 286 DOY; 13/10/13 (yy/mm/dd) MAX_TIME: 67824 SOD {18:50:24.00} UT MAX_UNCERT: 0.690 [days] CUSP_WIDTH: 25.20 +/- 1.41 [days] u0: 0.45 +/- 0.00 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.54 +/- 0.00 [mag] AMPLIFICATION: 2.35 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1957.html SUN_POSTN: 202.44d {+13h 29m 46s} -9.40d {-09d 23' 46"} SUN_DIST: 66.13 [deg] Sun_angle= -4.5 [hr] (East of Sun) MOON_POSTN: 3.87d {+00h 15m 29s} +4.68d {+04d 40' 39"} MOON_DIST: 95.64 [deg] GAL_COORDS: 359.21, -3.97 [deg] galactic lon,lat of the burst ECL_COORDS: 269.92, -8.20 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.