////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 24 May 18 21:03:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800911 SRC_RA: 265.8200d {+17h 43m 17s} (J2000), 266.1079d {+17h 44m 26s} (current), 265.0343d {+17h 40m 08s} (1950) SRC_DEC: -27.6294d {-27d 37' 45"} (J2000), -27.6366d {-27d 38' 11"} (current), -27.6072d {-27d 36' 25"} (1950) DISCOVERY_DATE: 18232 TJD; 114 DOY; 18/04/24 (yy/mm/dd) DISCOVERY_TIME: 75799 SOD {21:03:19.00} UT LEAD_TIME: 32.467 [days] MAX_DATE: 18265 TJD; 147 DOY; 18/05/27 (yy/mm/dd) MAX_TIME: 29721 SOD {08:15:21.60} UT MAX_UNCERT: 1.320 [days] CUSP_WIDTH: 4.10 +/- 0.55 [days] u0: 0.67 +/- 0.30 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.54 +/- 0.00 [mag] AMPLIFICATION: 1.72 +/- 0.56 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0911.html SUN_POSTN: 61.63d {+04h 06m 31s} +20.88d {+20d 52' 42"} SUN_DIST: 156.73 [deg] Sun_angle= 10.4 [hr] (West of Sun) MOON_POSTN: 188.91d {+12h 35m 39s} +0.94d {+00d 56' 27"} MOON_DIST: 79.12 [deg] GAL_COORDS: 0.84, 1.12 [deg] galactic lon,lat of the burst ECL_COORDS: 266.29, -4.24 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.