////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:01:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800081 SRC_RA: 269.2582d {+17h 57m 02s} (J2000), 269.5502d {+17h 58m 12s} (current), 268.4499d {+17h 53m 48s} (1950) SRC_DEC: -31.0777d {-31d 04' 39"} (J2000), -31.0787d {-31d 04' 42"} (current), -31.0721d {-31d 04' 19"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54072 SOD {15:01:12.00} UT LEAD_TIME: -13.967 [days] MAX_DATE: 18126 TJD; 8 DOY; 18/01/08 (yy/mm/dd) MAX_TIME: 56937 SOD {15:48:57.59} UT MAX_UNCERT: 1.110 [days] CUSP_WIDTH: 30.14 +/- 0.92 [days] u0: 0.00 +/- 0.22 [RingUnits] MAX_MAG: 7.4 mag (estimated) BASE_MAG: 16.87 +/- 0.00 [mag] AMPLIFICATION: 425.56 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0081.html SUN_POSTN: 335.83d {+22h 23m 20s} -10.06d {-10d 03' 46"} SUN_DIST: 64.57 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 53.71d {+03h 34m 52s} +13.92d {+13d 55' 08"} MOON_DIST: 142.95 [deg] GAL_COORDS: 359.42, -3.22 [deg] galactic lon,lat of the burst ECL_COORDS: 269.36, -7.64 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.