////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 07 Oct 18 01:18:47 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801758 SRC_RA: 268.8137d {+17h 55m 15s} (J2000), 269.1084d {+17h 56m 26s} (current), 268.0250d {+17h 52m 06s} (1950) SRC_DEC: -28.0326d {-28d 01' 56"} (J2000), -28.0345d {-28d 02' 03"} (current), -28.0249d {-28d 01' 29"} (1950) DISCOVERY_DATE: 18368 TJD; 250 DOY; 18/09/07 (yy/mm/dd) DISCOVERY_TIME: 4727 SOD {01:18:47.00} UT LEAD_TIME: 26.868 [days] MAX_DATE: 18394 TJD; 276 DOY; 18/10/03 (yy/mm/dd) MAX_TIME: 79747 SOD {22:09:07.19} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 31.30 +/- 5.77 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: 8.7 mag (estimated) BASE_MAG: 20.29 +/- 0.00 [mag] AMPLIFICATION: 401.29 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1758.html SUN_POSTN: 192.64d {+12h 50m 34s} -5.42d {-05d 25' 04"} SUN_DIST: 75.52 [deg] Sun_angle= -5.1 [hr] (East of Sun) MOON_POSTN: 168.16d {+11h 12m 39s} +8.86d {+08d 51' 34"} MOON_DIST: 103.77 [deg] GAL_COORDS: 1.86, -1.35 [deg] galactic lon,lat of the burst ECL_COORDS: 268.95, -4.60 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.