////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 12 May 18 21:26:30 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800790 SRC_RA: 268.5731d {+17h 54m 18s} (J2000), 268.8674d {+17h 55m 28s} (current), 267.7682d {+17h 51m 04s} (1950) SRC_DEC: -30.5693d {-30d 34' 08"} (J2000), -30.5716d {-30d 34' 17"} (current), -30.5604d {-30d 33' 36"} (1950) DISCOVERY_DATE: 18220 TJD; 102 DOY; 18/04/12 (yy/mm/dd) DISCOVERY_TIME: 77190 SOD {21:26:30.00} UT LEAD_TIME: 58.196 [days] MAX_DATE: 18279 TJD; 161 DOY; 18/06/10 (yy/mm/dd) MAX_TIME: 7689 SOD {02:08:09.60} UT MAX_UNCERT: 9.620 [days] CUSP_WIDTH: 29.82 +/- 3.22 [days] u0: 1.26 +/- 0.18 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 17.80 +/- 0.00 [mag] AMPLIFICATION: 1.20 +/- 0.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0790.html SUN_POSTN: 49.69d {+03h 18m 45s} +18.29d {+18d 17' 29"} SUN_DIST: 142.50 [deg] Sun_angle= 9.4 [hr] (West of Sun) MOON_POSTN: 18.46d {+01h 13m 50s} +2.79d {+02d 47' 06"} MOON_DIST: 108.24 [deg] GAL_COORDS: 359.56, -2.45 [deg] galactic lon,lat of the burst ECL_COORDS: 268.76, -7.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.