////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 25 May 18 21:53:30 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800926 SRC_RA: 263.6896d {+17h 34m 46s} (J2000), 263.9766d {+17h 35m 54s} (current), 262.9064d {+17h 31m 38s} (1950) SRC_DEC: -27.3073d {-27d 18' 25"} (J2000), -27.3183d {-27d 19' 05"} (current), -27.2748d {-27d 16' 28"} (1950) DISCOVERY_DATE: 18233 TJD; 115 DOY; 18/04/25 (yy/mm/dd) DISCOVERY_TIME: 78810 SOD {21:53:30.00} UT LEAD_TIME: 36.148 [days] MAX_DATE: 18270 TJD; 152 DOY; 18/06/01 (yy/mm/dd) MAX_TIME: 5184 SOD {01:26:24.00} UT MAX_UNCERT: 4.400 [days] CUSP_WIDTH: 29.85 +/- 3.31 [days] u0: 0.83 +/- 0.05 [RingUnits] MAX_MAG: 19.4 mag (estimated) BASE_MAG: 19.88 +/- 0.00 [mag] AMPLIFICATION: 1.48 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0926.html SUN_POSTN: 62.68d {+04h 10m 43s} +21.06d {+21d 03' 47"} SUN_DIST: 159.62 [deg] Sun_angle= 10.6 [hr] (West of Sun) MOON_POSTN: 201.58d {+13h 26m 20s} -3.81d {-03d 48' 25"} MOON_DIST: 63.81 [deg] GAL_COORDS: 0.11, 2.89 [deg] galactic lon,lat of the burst ECL_COORDS: 264.38, -3.99 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.