////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 26 Oct 18 14:55:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801797 SRC_RA: 271.9262d {+18h 07m 42s} (J2000), 272.2186d {+18h 08m 52s} (current), 271.1459d {+18h 04m 35s} (1950) SRC_DEC: -26.6618d {-26d 39' 41"} (J2000), -26.6580d {-26d 39' 28"} (current), -26.6693d {-26d 40' 08"} (1950) DISCOVERY_DATE: 18387 TJD; 269 DOY; 18/09/26 (yy/mm/dd) DISCOVERY_TIME: 53700 SOD {14:55:00.00} UT LEAD_TIME: 43.865 [days] MAX_DATE: 18431 TJD; 313 DOY; 18/11/09 (yy/mm/dd) MAX_TIME: 42076 SOD {11:41:16.80} UT MAX_UNCERT: 0.650 [days] CUSP_WIDTH: 13.52 +/- 0.43 [days] u0: 0.00 +/- 0.28 [RingUnits] MAX_MAG: 4.7 mag (estimated) BASE_MAG: 15.69 +/- 0.00 [mag] AMPLIFICATION: 131.16 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1797.html SUN_POSTN: 210.92d {+14h 03m 42s} -12.56d {-12d 33' 30"} SUN_DIST: 58.90 [deg] Sun_angle= -4.1 [hr] (East of Sun) MOON_POSTN: 56.00d {+03h 44m 01s} +15.12d {+15d 07' 09"} MOON_DIST: 144.40 [deg] GAL_COORDS: 4.42, -3.08 [deg] galactic lon,lat of the burst ECL_COORDS: 271.72, -3.23 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.