////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:10:13 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801598 SRC_RA: 266.7138d {+17h 46m 51s} (J2000), 267.0000d {+17h 48m 00s} (current), 265.9441d {+17h 43m 47s} (1950) SRC_DEC: -24.9471d {-24d 56' 49"} (J2000), -24.9528d {-24d 57' 09"} (current), -24.9293d {-24d 55' 44"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 51013 SOD {14:10:13.00} UT LEAD_TIME: 27.922 [days] MAX_DATE: 18360 TJD; 242 DOY; 18/08/30 (yy/mm/dd) MAX_TIME: 44236 SOD {12:17:16.80} UT MAX_UNCERT: 3.680 [days] CUSP_WIDTH: 16.78 +/- 2.47 [days] u0: 1.26 +/- 0.04 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.13 +/- 0.00 [mag] AMPLIFICATION: 1.20 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1598.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 107.21 [deg] Sun_angle= -7.0 [hr] (East of Sun) MOON_POSTN: 62.33d {+04h 09m 19s} +16.36d {+16d 21' 18"} MOON_DIST: 155.42 [deg] GAL_COORDS: 3.55, 1.84 [deg] galactic lon,lat of the burst ECL_COORDS: 267.02, -1.54 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.