////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 29 Sep 18 00:58:11 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801744 SRC_RA: 263.7129d {+17h 34m 51s} (J2000), 264.0050d {+17h 36m 01s} (current), 262.9304d {+17h 31m 43s} (1950) SRC_DEC: -27.1960d {-27d 11' 45"} (J2000), -27.2071d {-27d 12' 25"} (current), -27.1636d {-27d 09' 48"} (1950) DISCOVERY_DATE: 18359 TJD; 241 DOY; 18/08/29 (yy/mm/dd) DISCOVERY_TIME: 3491 SOD {00:58:11.00} UT LEAD_TIME: 38.334 [days] MAX_DATE: 18397 TJD; 279 DOY; 18/10/06 (yy/mm/dd) MAX_TIME: 32313 SOD {08:58:33.59} UT MAX_UNCERT: 4.090 [days] CUSP_WIDTH: 42.22 +/- 1.85 [days] u0: 1.52 +/- 0.03 [RingUnits] MAX_MAG: 17.3 mag (estimated) BASE_MAG: 17.43 +/- 0.00 [mag] AMPLIFICATION: 1.12 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1744.html SUN_POSTN: 185.37d {+12h 21m 28s} -2.32d {-02d 19' 18"} SUN_DIST: 78.84 [deg] Sun_angle= -5.2 [hr] (East of Sun) MOON_POSTN: 51.92d {+03h 27m 42s} +13.88d {+13d 52' 45"} MOON_DIST: 147.27 [deg] GAL_COORDS: 0.22, 2.94 [deg] galactic lon,lat of the burst ECL_COORDS: 264.40, -3.88 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.