////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Feb 18 14:47:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800194 SRC_RA: 268.7888d {+17h 55m 09s} (J2000), 269.0822d {+17h 56m 20s} (current), 267.9768d {+17h 51m 54s} (1950) SRC_DEC: -31.6476d {-31d 38' 50"} (J2000), -31.6495d {-31d 38' 57"} (current), -31.6397d {-31d 38' 22"} (1950) DISCOVERY_DATE: 18141 TJD; 23 DOY; 18/01/23 (yy/mm/dd) DISCOVERY_TIME: 53254 SOD {14:47:34.00} UT LEAD_TIME: 43.894 [days] MAX_DATE: 18185 TJD; 67 DOY; 18/03/08 (yy/mm/dd) MAX_TIME: 44063 SOD {12:14:23.99} UT MAX_UNCERT: 2.330 [days] CUSP_WIDTH: 15.03 +/- 2.36 [days] u0: 0.00 +/- 1.23 [RingUnits] MAX_MAG: 12.3 mag (estimated) BASE_MAG: 19.12 +/- 0.00 [mag] AMPLIFICATION: 543.50 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0194.html SUN_POSTN: 336.78d {+22h 27m 06s} -9.70d {-09d 41' 58"} SUN_DIST: 65.99 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 67.64d {+04h 30m 34s} +17.01d {+17d 00' 30"} MOON_DIST: 155.67 [deg] GAL_COORDS: 358.72, -3.16 [deg] galactic lon,lat of the burst ECL_COORDS: 268.96, -8.21 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.