////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 05 Mar 18 02:18:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800279 SRC_RA: 268.4297d {+17h 53m 43s} (J2000), 268.7219d {+17h 54m 53s} (current), 267.6226d {+17h 50m 29s} (1950) SRC_DEC: -30.9149d {-30d 54' 53"} (J2000), -30.9174d {-30d 55' 02"} (current), -30.9053d {-30d 54' 18"} (1950) DISCOVERY_DATE: 18154 TJD; 36 DOY; 18/02/05 (yy/mm/dd) DISCOVERY_TIME: 8320 SOD {02:18:40.00} UT LEAD_TIME: 29.819 [days] MAX_DATE: 18183 TJD; 65 DOY; 18/03/06 (yy/mm/dd) MAX_TIME: 79056 SOD {21:57:36.00} UT MAX_UNCERT: 2.060 [days] CUSP_WIDTH: 5.95 +/- 1.12 [days] u0: 0.96 +/- 0.10 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.16 +/- 0.00 [mag] AMPLIFICATION: 1.36 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0279.html SUN_POSTN: 345.68d {+23h 02m 44s} -6.12d {-06d 07' 02"} SUN_DIST: 75.69 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 204.01d {+13h 36m 03s} -4.76d {-04d 45' 41"} MOON_DIST: 65.93 [deg] GAL_COORDS: 359.20, -2.52 [deg] galactic lon,lat of the burst ECL_COORDS: 268.64, -7.48 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.