////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 15 Jul 18 17:02:55 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801308 SRC_RA: 262.7098d {+17h 30m 50s} (J2000), 263.0017d {+17h 32m 00s} (current), 261.9194d {+17h 27m 41s} (1950) SRC_DEC: -28.5232d {-28d 31' 23"} (J2000), -28.5360d {-28d 32' 09"} (current), -28.4860d {-28d 29' 08"} (1950) DISCOVERY_DATE: 18284 TJD; 166 DOY; 18/06/15 (yy/mm/dd) DISCOVERY_TIME: 61375 SOD {17:02:55.00} UT LEAD_TIME: 30.289 [days] MAX_DATE: 18314 TJD; 196 DOY; 18/07/15 (yy/mm/dd) MAX_TIME: 86313 SOD {23:58:33.59} UT MAX_UNCERT: 1.040 [days] CUSP_WIDTH: 5.68 +/- 1.16 [days] u0: 0.59 +/- 0.05 [RingUnits] MAX_MAG: 19.3 mag (estimated) BASE_MAG: 20.03 +/- 0.00 [mag] AMPLIFICATION: 1.88 +/- 0.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1308.html SUN_POSTN: 115.00d {+07h 40m 01s} +21.45d {+21d 26' 53"} SUN_DIST: 150.24 [deg] Sun_angle= -9.9 [hr] (East of Sun) MOON_POSTN: 152.52d {+10h 10m 05s} +13.47d {+13d 28' 14"} MOON_DIST: 114.22 [deg] GAL_COORDS: 358.62, 2.96 [deg] galactic lon,lat of the burst ECL_COORDS: 263.57, -5.25 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.