////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 22 Jul 18 19:33:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801338 SRC_RA: 264.6796d {+17h 38m 43s} (J2000), 264.9698d {+17h 39m 53s} (current), 263.8946d {+17h 35m 35s} (1950) SRC_DEC: -27.5573d {-27d 33' 25"} (J2000), -27.5666d {-27d 33' 59"} (current), -27.5296d {-27d 31' 46"} (1950) DISCOVERY_DATE: 18291 TJD; 173 DOY; 18/06/22 (yy/mm/dd) DISCOVERY_TIME: 70396 SOD {19:33:16.00} UT LEAD_TIME: 32.671 [days] MAX_DATE: 18324 TJD; 206 DOY; 18/07/25 (yy/mm/dd) MAX_TIME: 41990 SOD {11:39:50.40} UT MAX_UNCERT: 2.330 [days] CUSP_WIDTH: 12.29 +/- 1.67 [days] u0: 0.43 +/- 0.12 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.58 +/- 0.00 [mag] AMPLIFICATION: 2.46 +/- 0.62 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1338.html SUN_POSTN: 122.12d {+08h 08m 30s} +20.16d {+20d 09' 34"} SUN_DIST: 145.36 [deg] Sun_angle= -9.5 [hr] (East of Sun) MOON_POSTN: 243.80d {+16h 15m 12s} -16.50d {-16d 29' 55"} MOON_DIST: 22.48 [deg] GAL_COORDS: 0.37, 2.02 [deg] galactic lon,lat of the burst ECL_COORDS: 265.27, -4.21 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.