////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 12 May 18 21:26:32 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800791 SRC_RA: 265.8343d {+17h 43m 20s} (J2000), 266.1418d {+17h 44m 34s} (current), 264.9936d {+17h 39m 58s} (1950) SRC_DEC: -35.8161d {-35d 48' 57"} (J2000), -35.8232d {-35d 49' 23"} (current), -35.7938d {-35d 47' 37"} (1950) DISCOVERY_DATE: 18220 TJD; 102 DOY; 18/04/12 (yy/mm/dd) DISCOVERY_TIME: 77192 SOD {21:26:32.00} UT LEAD_TIME: 32.362 [days] MAX_DATE: 18253 TJD; 135 DOY; 18/05/15 (yy/mm/dd) MAX_TIME: 22031 SOD {06:07:11.99} UT MAX_UNCERT: 1.370 [days] CUSP_WIDTH: 12.03 +/- 1.14 [days] u0: 0.64 +/- 0.04 [RingUnits] MAX_MAG: 17.7 mag (estimated) BASE_MAG: 18.32 +/- 0.00 [mag] AMPLIFICATION: 1.79 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0791.html SUN_POSTN: 49.69d {+03h 18m 45s} +18.29d {+18d 17' 29"} SUN_DIST: 143.41 [deg] Sun_angle= 9.6 [hr] (West of Sun) MOON_POSTN: 18.46d {+01h 13m 50s} +2.79d {+02d 47' 07"} MOON_DIST: 109.63 [deg] GAL_COORDS: 353.88, -3.18 [deg] galactic lon,lat of the burst ECL_COORDS: 266.54,-12.43 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.