////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 04 Oct 13 18:52:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301900 SRC_RA: 269.5521d {+17h 58m 13s} (J2000), 269.7789d {+17h 59m 07s} (current), 268.7229d {+17h 54m 53s} (1950) SRC_DEC: -34.1301d {-34d 07' 47"} (J2000), -34.1305d {-34d 07' 49"} (current), -34.1259d {-34d 07' 32"} (1950) DISCOVERY_DATE: 16539 TJD; 247 DOY; 13/09/04 (yy/mm/dd) DISCOVERY_TIME: 67972 SOD {18:52:52.00} UT LEAD_TIME: 65.252 [days] MAX_DATE: 16605 TJD; 313 DOY; 13/11/09 (yy/mm/dd) MAX_TIME: 3369 SOD {00:56:09.59} UT MAX_UNCERT: 12.310 [days] CUSP_WIDTH: 43.64 +/- 4.72 [days] u0: 0.77 +/- 0.22 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 17.64 +/- 0.00 [mag] AMPLIFICATION: 1.57 +/- 0.31 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1900.html SUN_POSTN: 190.76d {+12h 43m 04s} -4.63d {-04d 37' 41"} SUN_DIST: 78.32 [deg] Sun_angle= -5.3 [hr] (East of Sun) MOON_POSTN: 186.99d {+12h 27m 57s} -5.89d {-05d 53' 13"} MOON_DIST: 80.74 [deg] GAL_COORDS: 356.89, -4.95 [deg] galactic lon,lat of the burst ECL_COORDS: 269.62,-10.69 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.