////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 06 May 18 20:01:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800723 SRC_RA: 268.0222d {+17h 52m 05s} (J2000), 268.3143d {+17h 53m 15s} (current), 267.2227d {+17h 48m 53s} (1950) SRC_DEC: -29.7521d {-29d 45' 07"} (J2000), -29.7553d {-29d 45' 18"} (current), -29.7406d {-29d 44' 25"} (1950) DISCOVERY_DATE: 18214 TJD; 96 DOY; 18/04/06 (yy/mm/dd) DISCOVERY_TIME: 72060 SOD {20:01:00.00} UT LEAD_TIME: 35.761 [days] MAX_DATE: 18250 TJD; 132 DOY; 18/05/12 (yy/mm/dd) MAX_TIME: 51408 SOD {14:16:48.00} UT MAX_UNCERT: 0.400 [days] CUSP_WIDTH: 20.18 +/- 1.21 [days] u0: 0.00 +/- 0.30 [RingUnits] MAX_MAG: 10.9 mag (estimated) BASE_MAG: 20.60 +/- 0.00 [mag] AMPLIFICATION: 496.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0723.html SUN_POSTN: 43.78d {+02h 55m 06s} +16.69d {+16d 41' 42"} SUN_DIST: 137.33 [deg] Sun_angle= 9.0 [hr] (West of Sun) MOON_POSTN: 304.57d {+20h 18m 17s} -19.03d {-19d 01' 41"} MOON_DIST: 34.55 [deg] GAL_COORDS: 0.03, -1.63 [deg] galactic lon,lat of the burst ECL_COORDS: 268.27, -6.32 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.