////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 26 Oct 18 14:54:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801793 SRC_RA: 270.9042d {+18h 03m 37s} (J2000), 271.1999d {+18h 04m 48s} (current), 270.1152d {+18h 00m 28s} (1950) SRC_DEC: -28.0753d {-28d 04' 30"} (J2000), -28.0734d {-28d 04' 23"} (current), -28.0778d {-28d 04' 39"} (1950) DISCOVERY_DATE: 18387 TJD; 269 DOY; 18/09/26 (yy/mm/dd) DISCOVERY_TIME: 53692 SOD {14:54:52.00} UT LEAD_TIME: 41.861 [days] MAX_DATE: 18429 TJD; 311 DOY; 18/11/07 (yy/mm/dd) MAX_TIME: 41644 SOD {11:34:04.79} UT MAX_UNCERT: 0.300 [days] CUSP_WIDTH: 22.08 +/- 0.35 [days] u0: 0.00 +/- 0.09 [RingUnits] MAX_MAG: 6.3 mag (estimated) BASE_MAG: 17.29 +/- 0.00 [mag] AMPLIFICATION: 455.13 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1793.html SUN_POSTN: 210.92d {+14h 03m 42s} -12.56d {-12d 33' 30"} SUN_DIST: 58.04 [deg] Sun_angle= -4.0 [hr] (East of Sun) MOON_POSTN: 56.00d {+03h 44m 00s} +15.12d {+15d 07' 08"} MOON_DIST: 144.97 [deg] GAL_COORDS: 2.74, -2.98 [deg] galactic lon,lat of the burst ECL_COORDS: 270.80, -4.64 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.