////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 07 Aug 18 20:02:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801451 SRC_RA: 266.0685d {+17h 44m 16s} (J2000), 266.3496d {+17h 45m 24s} (current), 265.3096d {+17h 41m 14s} (1950) SRC_DEC: -23.1076d {-23d 06' 26"} (J2000), -23.1144d {-23d 06' 51"} (current), -23.0867d {-23d 05' 11"} (1950) DISCOVERY_DATE: 18306 TJD; 188 DOY; 18/07/07 (yy/mm/dd) DISCOVERY_TIME: 72172 SOD {20:02:52.00} UT LEAD_TIME: 26.182 [days] MAX_DATE: 18333 TJD; 215 DOY; 18/08/03 (yy/mm/dd) MAX_TIME: 1468 SOD {00:24:28.79} UT MAX_UNCERT: 0.040 [days] CUSP_WIDTH: 4.79 +/- 0.17 [days] u0: 0.19 +/- 0.00 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 19.69 +/- 0.00 [mag] AMPLIFICATION: 5.32 +/- 0.24 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1451.html SUN_POSTN: 137.73d {+09h 10m 55s} +16.26d {+16d 15' 20"} SUN_DIST: 131.37 [deg] Sun_angle= -8.6 [hr] (East of Sun) MOON_POSTN: 84.77d {+05h 39m 04s} +20.02d {+20d 00' 54"} MOON_DIST: 176.57 [deg] GAL_COORDS: 4.82, 3.30 [deg] galactic lon,lat of the burst ECL_COORDS: 266.38, 0.28 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.