////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 05 Sep 18 19:37:21 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801624 SRC_RA: 268.8617d {+17h 55m 27s} (J2000), 269.1559d {+17h 56m 37s} (current), 268.0706d {+17h 52m 17s} (1950) SRC_DEC: -28.4173d {-28d 25' 01"} (J2000), -28.4191d {-28d 25' 08"} (current), -28.4098d {-28d 24' 34"} (1950) DISCOVERY_DATE: 18335 TJD; 217 DOY; 18/08/05 (yy/mm/dd) DISCOVERY_TIME: 70641 SOD {19:37:21.00} UT LEAD_TIME: 90.733 [days] MAX_DATE: 18426 TJD; 308 DOY; 18/11/04 (yy/mm/dd) MAX_TIME: 47606 SOD {13:13:26.39} UT MAX_UNCERT: 2.310 [days] CUSP_WIDTH: 55.81 +/- 1.66 [days] u0: 0.00 +/- 0.46 [RingUnits] MAX_MAG: 7.7 mag (estimated) BASE_MAG: 18.30 +/- 0.00 [mag] AMPLIFICATION: 82.48 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1624.html SUN_POSTN: 164.51d {+10h 58m 02s} +6.60d {+06d 36' 16"} SUN_DIST: 106.00 [deg] Sun_angle= -7.0 [hr] (East of Sun) MOON_POSTN: 110.21d {+07h 20m 51s} +20.79d {+20d 47' 37"} MOON_DIST: 159.43 [deg] GAL_COORDS: 1.55, -1.59 [deg] galactic lon,lat of the burst ECL_COORDS: 269.00, -4.98 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.