////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 05 Mar 18 02:18:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800286 SRC_RA: 261.0544d {+17h 24m 13s} (J2000), 261.3438d {+17h 25m 23s} (current), 260.2553d {+17h 21m 01s} (1950) SRC_DEC: -30.0205d {-30d 01' 13"} (J2000), -30.0359d {-30d 02' 08"} (current), -29.9753d {-29d 58' 30"} (1950) DISCOVERY_DATE: 18154 TJD; 36 DOY; 18/02/05 (yy/mm/dd) DISCOVERY_TIME: 8334 SOD {02:18:54.00} UT LEAD_TIME: 22.900 [days] MAX_DATE: 18176 TJD; 58 DOY; 18/02/27 (yy/mm/dd) MAX_TIME: 86054 SOD {23:54:14.39} UT MAX_UNCERT: 0.320 [days] CUSP_WIDTH: 5.52 +/- 0.64 [days] u0: 0.43 +/- 0.01 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.81 +/- 0.00 [mag] AMPLIFICATION: 2.43 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0286.html SUN_POSTN: 345.68d {+23h 02m 44s} -6.12d {-06d 07' 02"} SUN_DIST: 82.05 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 204.01d {+13h 36m 03s} -4.76d {-04d 45' 43"} MOON_DIST: 59.52 [deg] GAL_COORDS: 356.57, 3.33 [deg] galactic lon,lat of the burst ECL_COORDS: 262.21, -6.82 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.