////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 19 Oct 19 09:47:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901508 SRC_RA: 270.5488d {+18h 02m 12s} (J2000), 270.8585d {+18h 03m 26s} (current), 269.7633d {+17h 59m 03s} (1950) SRC_DEC: -27.5018d {-27d 30' 05"} (J2000), -27.5005d {-27d 30' 01"} (current), -27.5026d {-27d 30' 08"} (1950) DISCOVERY_DATE: 18745 TJD; 262 DOY; 19/09/19 (yy/mm/dd) DISCOVERY_TIME: 35246 SOD {09:47:26.00} UT LEAD_TIME: 42.126 [days] MAX_DATE: 18787 TJD; 304 DOY; 19/10/31 (yy/mm/dd) MAX_TIME: 46137 SOD {12:48:57.59} UT MAX_UNCERT: 0.320 [days] CUSP_WIDTH: 39.31 +/- 0.56 [days] u0: 0.00 +/- 0.08 [RingUnits] MAX_MAG: 6.6 mag (estimated) BASE_MAG: 19.00 +/- 0.00 [mag] AMPLIFICATION: 114.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1508.html SUN_POSTN: 203.84d {+13h 35m 23s} -9.94d {-09d 56' 21"} SUN_DIST: 65.11 [deg] Sun_angle= -4.5 [hr] (East of Sun) MOON_POSTN: 89.49d {+05h 57m 58s} +22.43d {+22d 25' 52"} MOON_DIST: 174.78 [deg] GAL_COORDS: 3.09, -2.42 [deg] galactic lon,lat of the burst ECL_COORDS: 270.49, -4.06 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.