////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 19 May 18 19:15:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800851 SRC_RA: 266.1595d {+17h 44m 38s} (J2000), 266.4619d {+17h 45m 51s} (current), 265.3336d {+17h 41m 20s} (1950) SRC_DEC: -33.7467d {-33d 44' 47"} (J2000), -33.7533d {-33d 45' 11"} (current), -33.7261d {-33d 43' 33"} (1950) DISCOVERY_DATE: 18227 TJD; 109 DOY; 18/04/19 (yy/mm/dd) DISCOVERY_TIME: 69319 SOD {19:15:19.00} UT LEAD_TIME: 144.402 [days] MAX_DATE: 18372 TJD; 254 DOY; 18/09/11 (yy/mm/dd) MAX_TIME: 17625 SOD {04:53:45.59} UT MAX_UNCERT: 14.240 [days] CUSP_WIDTH: 89.09 +/- 9.73 [days] u0: 0.00 +/- 1.30 [RingUnits] MAX_MAG: 10.9 mag (estimated) BASE_MAG: 18.49 +/- 0.00 [mag] AMPLIFICATION: 385.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0851.html SUN_POSTN: 56.53d {+03h 46m 08s} +19.88d {+19d 52' 52"} SUN_DIST: 150.06 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 119.47d {+07h 57m 54s} +19.58d {+19d 34' 51"} MOON_DIST: 147.47 [deg] GAL_COORDS: 355.79, -2.33 [deg] galactic lon,lat of the burst ECL_COORDS: 266.75,-10.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.