////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 13 May 18 20:05:45 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800798 SRC_RA: 269.2379d {+17h 56m 57s} (J2000), 269.5312d {+17h 58m 07s} (current), 268.4359d {+17h 53m 45s} (1950) SRC_DEC: -30.1194d {-30d 07' 09"} (J2000), -30.1205d {-30d 07' 13"} (current), -30.1137d {-30d 06' 48"} (1950) DISCOVERY_DATE: 18221 TJD; 103 DOY; 18/04/13 (yy/mm/dd) DISCOVERY_TIME: 72345 SOD {20:05:45.00} UT LEAD_TIME: 34.596 [days] MAX_DATE: 18256 TJD; 138 DOY; 18/05/18 (yy/mm/dd) MAX_TIME: 37411 SOD {10:23:31.20} UT MAX_UNCERT: 1.130 [days] CUSP_WIDTH: 5.12 +/- 0.37 [days] u0: 1.39 +/- 0.12 [RingUnits] MAX_MAG: 16.0 mag (estimated) BASE_MAG: 16.13 +/- 0.00 [mag] AMPLIFICATION: 1.15 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0798.html SUN_POSTN: 50.62d {+03h 22m 28s} +18.52d {+18d 31' 25"} SUN_DIST: 142.90 [deg] Sun_angle= 9.4 [hr] (West of Sun) MOON_POSTN: 30.70d {+02h 02m 49s} +7.22d {+07d 13' 20"} MOON_DIST: 120.48 [deg] GAL_COORDS: 0.24, -2.72 [deg] galactic lon,lat of the burst ECL_COORDS: 269.34, -6.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.