////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:03:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800163 SRC_RA: 264.6017d {+17h 38m 24s} (J2000), 264.8906d {+17h 39m 34s} (current), 263.8023d {+17h 35m 13s} (1950) SRC_DEC: -29.8528d {-29d 51' 09"} (J2000), -29.8620d {-29d 51' 42"} (current), -29.8247d {-29d 49' 28"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54236 SOD {15:03:56.00} UT LEAD_TIME: 17.544 [days] MAX_DATE: 18158 TJD; 40 DOY; 18/02/09 (yy/mm/dd) MAX_TIME: 14860 SOD {04:07:40.79} UT MAX_UNCERT: 0.330 [days] CUSP_WIDTH: 19.85 +/- 0.96 [days] u0: 0.00 +/- 0.08 [RingUnits] MAX_MAG: 7.8 mag (estimated) BASE_MAG: 19.40 +/- 0.00 [mag] AMPLIFICATION: 1.60 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0163.html SUN_POSTN: 335.84d {+22h 23m 21s} -10.06d {-10d 03' 43"} SUN_DIST: 68.55 [deg] Sun_angle= 4.7 [hr] (West of Sun) MOON_POSTN: 53.74d {+03h 34m 58s} +13.93d {+13d 55' 32"} MOON_DIST: 147.16 [deg] GAL_COORDS: 358.39, 0.85 [deg] galactic lon,lat of the burst ECL_COORDS: 265.29, -6.50 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.