////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:03:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800140 SRC_RA: 263.5892d {+17h 34m 21s} (J2000), 263.8731d {+17h 35m 30s} (current), 262.8035d {+17h 31m 13s} (1950) SRC_DEC: -27.7295d {-27d 43' 45"} (J2000), -27.7405d {-27d 44' 25"} (current), -27.6965d {-27d 41' 46"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54190 SOD {15:03:10.00} UT LEAD_TIME: 39.368 [days] MAX_DATE: 18179 TJD; 61 DOY; 18/03/02 (yy/mm/dd) MAX_TIME: 85968 SOD {23:52:48.00} UT MAX_UNCERT: 8.340 [days] CUSP_WIDTH: 11.40 +/- 3.48 [days] u0: 1.50 +/- 0.30 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 17.64 +/- 0.00 [mag] AMPLIFICATION: 1.13 +/- 0.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0140.html SUN_POSTN: 335.84d {+22h 23m 20s} -10.06d {-10d 03' 44"} SUN_DIST: 69.44 [deg] Sun_angle= 4.8 [hr] (West of Sun) MOON_POSTN: 53.73d {+03h 34m 56s} +13.92d {+13d 55' 25"} MOON_DIST: 148.75 [deg] GAL_COORDS: 359.71, 2.74 [deg] galactic lon,lat of the burst ECL_COORDS: 264.31, -4.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.