////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:03:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800145 SRC_RA: 260.7562d {+17h 23m 01s} (J2000), 261.0448d {+17h 24m 11s} (current), 259.9578d {+17h 19m 50s} (1950) SRC_DEC: -29.9283d {-29d 55' 41"} (J2000), -29.9442d {-29d 56' 38"} (current), -29.8817d {-29d 52' 53"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54200 SOD {15:03:20.00} UT LEAD_TIME: 20.003 [days] MAX_DATE: 18160 TJD; 42 DOY; 18/02/11 (yy/mm/dd) MAX_TIME: 54431 SOD {15:07:11.99} UT MAX_UNCERT: 0.470 [days] CUSP_WIDTH: 61.90 +/- 14.35 [days] u0: 0.00 +/- 0.02 [RingUnits] MAX_MAG: 12.7 mag (estimated) BASE_MAG: 19.73 +/- 0.00 [mag] AMPLIFICATION: 13.61 +/- 197.87 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0145.html SUN_POSTN: 335.84d {+22h 23m 20s} -10.06d {-10d 03' 44"} SUN_DIST: 71.88 [deg] Sun_angle= 5.0 [hr] (West of Sun) MOON_POSTN: 53.74d {+03h 34m 56s} +13.92d {+13d 55' 27"} MOON_DIST: 150.16 [deg] GAL_COORDS: 356.50, 3.60 [deg] galactic lon,lat of the burst ECL_COORDS: 261.94, -6.75 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.