////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:10:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801601 SRC_RA: 263.8051d {+17h 35m 13s} (J2000), 264.1023d {+17h 36m 25s} (current), 263.0060d {+17h 32m 01s} (1950) SRC_DEC: -29.8510d {-29d 51' 03"} (J2000), -29.8619d {-29d 51' 42"} (current), -29.8190d {-29d 49' 07"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 51019 SOD {14:10:19.00} UT LEAD_TIME: 30.743 [days] MAX_DATE: 18363 TJD; 245 DOY; 18/09/02 (yy/mm/dd) MAX_TIME: 28771 SOD {07:59:31.20} UT MAX_UNCERT: 2.560 [days] CUSP_WIDTH: 16.05 +/- 2.75 [days] u0: 0.32 +/- 0.10 [RingUnits] MAX_MAG: 19.3 mag (estimated) BASE_MAG: 20.61 +/- 0.01 [mag] AMPLIFICATION: 3.22 +/- 0.94 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1601.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 37"} SUN_DIST: 104.69 [deg] Sun_angle= -6.8 [hr] (East of Sun) MOON_POSTN: 62.33d {+04h 09m 19s} +16.36d {+16d 21' 19"} MOON_DIST: 155.92 [deg] GAL_COORDS: 358.02, 1.43 [deg] galactic lon,lat of the burst ECL_COORDS: 264.59, -6.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.