////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 26 Oct 18 14:55:09 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801801 SRC_RA: 261.2874d {+17h 25m 09s} (J2000), 261.5860d {+17h 26m 21s} (current), 260.4910d {+17h 21m 58s} (1950) SRC_DEC: -29.5731d {-29d 34' 22"} (J2000), -29.5886d {-29d 35' 18"} (current), -29.5290d {-29d 31' 43"} (1950) DISCOVERY_DATE: 18387 TJD; 269 DOY; 18/09/26 (yy/mm/dd) DISCOVERY_TIME: 53709 SOD {14:55:09.00} UT LEAD_TIME: 154.546 [days] MAX_DATE: 18542 TJD; 424 DOY; 18/55/1806687 (yy/mm/dd) MAX_TIME: 14515 SOD {04:01:55.20} UT MAX_UNCERT: 11.510 [days] CUSP_WIDTH: 138.03 +/- 8.59 [days] u0: 0.00 +/- 0.43 [RingUnits] MAX_MAG: 11.2 mag (estimated) BASE_MAG: 18.62 +/- 0.00 [mag] AMPLIFICATION: 225.84 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1801.html SUN_POSTN: 210.92d {+14h 03m 42s} -12.56d {-12d 33' 30"} SUN_DIST: 49.80 [deg] Sun_angle= -3.4 [hr] (East of Sun) MOON_POSTN: 56.00d {+03h 44m 01s} +15.12d {+15d 07' 10"} MOON_DIST: 152.37 [deg] GAL_COORDS: 357.05, 3.41 [deg] galactic lon,lat of the burst ECL_COORDS: 262.38, -6.36 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.