////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 26 Feb 18 20:30:09 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800246 SRC_RA: 271.6920d {+18h 06m 46s} (J2000), 271.9741d {+18h 07m 54s} (current), 270.9114d {+18h 03m 39s} (1950) SRC_DEC: -26.7158d {-26d 42' 56"} (J2000), -26.7126d {-26d 42' 44"} (current), -26.7221d {-26d 43' 19"} (1950) DISCOVERY_DATE: 18144 TJD; 26 DOY; 18/01/26 (yy/mm/dd) DISCOVERY_TIME: 73809 SOD {20:30:09.00} UT LEAD_TIME: 34.127 [days] MAX_DATE: 18178 TJD; 60 DOY; 18/03/01 (yy/mm/dd) MAX_TIME: 84758 SOD {23:32:38.40} UT MAX_UNCERT: 0.190 [days] CUSP_WIDTH: 9.85 +/- 0.49 [days] u0: 0.00 +/- 0.11 [RingUnits] MAX_MAG: 8.0 mag (estimated) BASE_MAG: 19.77 +/- 0.00 [mag] AMPLIFICATION: 302.50 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0246.html SUN_POSTN: 339.84d {+22h 39m 22s} -8.50d {-08d 29' 46"} SUN_DIST: 66.47 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 116.87d {+07h 47m 29s} +19.49d {+19d 29' 18"} MOON_DIST: 156.04 [deg] GAL_COORDS: 4.27, -2.92 [deg] galactic lon,lat of the burst ECL_COORDS: 271.51, -3.29 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.