////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 12 May 18 21:26:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800785 SRC_RA: 269.6760d {+17h 58m 42s} (J2000), 269.9688d {+17h 59m 53s} (current), 268.8753d {+17h 55m 30s} (1950) SRC_DEC: -29.9237d {-29d 55' 24"} (J2000), -29.9240d {-29d 55' 25"} (current), -29.9202d {-29d 55' 12"} (1950) DISCOVERY_DATE: 18220 TJD; 102 DOY; 18/04/12 (yy/mm/dd) DISCOVERY_TIME: 77180 SOD {21:26:20.00} UT LEAD_TIME: 33.875 [days] MAX_DATE: 18254 TJD; 136 DOY; 18/05/16 (yy/mm/dd) MAX_TIME: 66355 SOD {18:25:55.20} UT MAX_UNCERT: 1.690 [days] CUSP_WIDTH: 8.42 +/- 1.30 [days] u0: 0.41 +/- 0.15 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 19.55 +/- 0.00 [mag] AMPLIFICATION: 2.56 +/- 0.86 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0785.html SUN_POSTN: 49.69d {+03h 18m 45s} +18.29d {+18d 17' 29"} SUN_DIST: 141.66 [deg] Sun_angle= 9.3 [hr] (West of Sun) MOON_POSTN: 18.46d {+01h 13m 50s} +2.78d {+02d 47' 04"} MOON_DIST: 107.38 [deg] GAL_COORDS: 0.60, -2.95 [deg] galactic lon,lat of the burst ECL_COORDS: 269.72, -6.48 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.