////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 13 Jul 18 19:54:37 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801287 SRC_RA: 263.0862d {+17h 32m 21s} (J2000), 263.3792d {+17h 33m 31s} (current), 262.2927d {+17h 29m 10s} (1950) SRC_DEC: -29.0086d {-29d 00' 30"} (J2000), -29.0207d {-29d 01' 14"} (current), -28.9732d {-28d 58' 22"} (1950) DISCOVERY_DATE: 18282 TJD; 164 DOY; 18/06/13 (yy/mm/dd) DISCOVERY_TIME: 71677 SOD {19:54:37.00} UT LEAD_TIME: 32.433 [days] MAX_DATE: 18315 TJD; 197 DOY; 18/07/16 (yy/mm/dd) MAX_TIME: 22723 SOD {06:18:43.19} UT MAX_UNCERT: 0.440 [days] CUSP_WIDTH: 12.53 +/- 1.27 [days] u0: 0.00 +/- 0.17 [RingUnits] MAX_MAG: 11.7 mag (estimated) BASE_MAG: 20.71 +/- 0.01 [mag] AMPLIFICATION: 589.10 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1287.html SUN_POSTN: 113.10d {+07h 32m 24s} +21.74d {+21d 44' 20"} SUN_DIST: 152.26 [deg] Sun_angle= -10.0 [hr] (East of Sun) MOON_POSTN: 123.58d {+08h 14m 19s} +19.40d {+19d 24' 13"} MOON_DIST: 142.29 [deg] GAL_COORDS: 358.39, 2.42 [deg] galactic lon,lat of the burst ECL_COORDS: 263.93, -5.71 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.