////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 07 Jun 18 18:59:59 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801031 SRC_RA: 271.0714d {+18h 04m 17s} (J2000), 271.3706d {+18h 05m 29s} (current), 270.2560d {+18h 01m 01s} (1950) SRC_DEC: -32.1413d {-32d 08' 28"} (J2000), -32.1391d {-32d 08' 20"} (current), -32.1445d {-32d 08' 39"} (1950) DISCOVERY_DATE: 18245 TJD; 127 DOY; 18/05/07 (yy/mm/dd) DISCOVERY_TIME: 68399 SOD {18:59:59.00} UT LEAD_TIME: 71.284 [days] MAX_DATE: 18317 TJD; 199 DOY; 18/07/18 (yy/mm/dd) MAX_TIME: 6566 SOD {01:49:26.39} UT MAX_UNCERT: 4.820 [days] CUSP_WIDTH: 25.73 +/- 2.32 [days] u0: 0.00 +/- 6.40 [RingUnits] MAX_MAG: 11.0 mag (estimated) BASE_MAG: 17.17 +/- 0.00 [mag] AMPLIFICATION: 286.10 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1031.html SUN_POSTN: 75.86d {+05h 03m 26s} +22.80d {+22d 47' 58"} SUN_DIST: 163.40 [deg] Sun_angle= 11.0 [hr] (West of Sun) MOON_POSTN: 0.24d {+00h 00m 59s} -4.33d {-04d 20' 00"} MOON_DIST: 86.74 [deg] GAL_COORDS: 359.25, -5.09 [deg] galactic lon,lat of the burst ECL_COORDS: 270.92, -8.71 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.