////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 21 Feb 18 22:54:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800045 SRC_RA: 267.2239d {+17h 48m 54s} (J2000), 267.5213d {+17h 50m 05s} (current), 266.4007d {+17h 45m 36s} (1950) SRC_DEC: -33.3180d {-33d 19' 04"} (J2000), -33.3226d {-33d 19' 20"} (current), -33.3025d {-33d 18' 08"} (1950) DISCOVERY_DATE: 18139 TJD; 21 DOY; 18/01/21 (yy/mm/dd) DISCOVERY_TIME: 82482 SOD {22:54:42.00} UT LEAD_TIME: -11.484 [days] MAX_DATE: 18128 TJD; 10 DOY; 18/01/10 (yy/mm/dd) MAX_TIME: 40694 SOD {11:18:14.39} UT MAX_UNCERT: 2.230 [days] CUSP_WIDTH: 32.33 +/- 1.07 [days] u0: 0.48 +/- 0.12 [RingUnits] MAX_MAG: 16.2 mag (estimated) BASE_MAG: 17.03 +/- 0.00 [mag] AMPLIFICATION: 2.22 +/- 0.47 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0045.html SUN_POSTN: 335.19d {+22h 20m 46s} -10.31d {-10d 18' 27"} SUN_DIST: 65.76 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 44.66d {+02h 58m 39s} +11.43d {+11d 25' 47"} MOON_DIST: 135.17 [deg] GAL_COORDS: 356.61, -2.87 [deg] galactic lon,lat of the burst ECL_COORDS: 267.65, -9.90 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.