////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 03 Sep 18 19:27:31 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801612 SRC_RA: 268.7285d {+17h 54m 55s} (J2000), 269.0219d {+17h 56m 05s} (current), 267.9393d {+17h 51m 45s} (1950) SRC_DEC: -28.1129d {-28d 06' 45"} (J2000), -28.1149d {-28d 06' 53"} (current), -28.1048d {-28d 06' 16"} (1950) DISCOVERY_DATE: 18333 TJD; 215 DOY; 18/08/03 (yy/mm/dd) DISCOVERY_TIME: 70051 SOD {19:27:31.00} UT LEAD_TIME: 51.385 [days] MAX_DATE: 18385 TJD; 267 DOY; 18/09/24 (yy/mm/dd) MAX_TIME: 16934 SOD {04:42:14.39} UT MAX_UNCERT: 0.880 [days] CUSP_WIDTH: 17.21 +/- 0.56 [days] u0: 0.00 +/- 1.03 [RingUnits] MAX_MAG: 7.8 mag (estimated) BASE_MAG: 17.46 +/- 0.00 [mag] AMPLIFICATION: 60.73 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1612.html SUN_POSTN: 162.70d {+10h 50m 47s} +7.35d {+07d 20' 47"} SUN_DIST: 107.83 [deg] Sun_angle= -7.1 [hr] (East of Sun) MOON_POSTN: 79.66d {+05h 18m 39s} +19.48d {+19d 28' 58"} MOON_DIST: 167.85 [deg] GAL_COORDS: 1.75, -1.33 [deg] galactic lon,lat of the burst ECL_COORDS: 268.87, -4.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.