////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 27 Sep 19 09:30:21 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901481 SRC_RA: 265.4545d {+17h 41m 49s} (J2000), 265.7828d {+17h 43m 08s} (current), 264.6197d {+17h 38m 29s} (1950) SRC_DEC: -35.0196d {-35d 01' 10"} (J2000), -35.0280d {-35d 01' 40"} (current), -34.9955d {-34d 59' 43"} (1950) DISCOVERY_DATE: 18722 TJD; 239 DOY; 19/08/27 (yy/mm/dd) DISCOVERY_TIME: 34221 SOD {09:30:21.00} UT LEAD_TIME: 20.522 [days] MAX_DATE: 18742 TJD; 259 DOY; 19/09/16 (yy/mm/dd) MAX_TIME: 79315 SOD {22:01:55.20} UT MAX_UNCERT: 0.220 [days] CUSP_WIDTH: 20.51 +/- 0.61 [days] u0: 0.25 +/- 0.00 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 19.49 +/- 0.00 [mag] AMPLIFICATION: 4.01 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1481.html SUN_POSTN: 183.67d {+12h 14m 40s} -1.59d {-01d 35' 16"} SUN_DIST: 82.63 [deg] Sun_angle= -5.5 [hr] (East of Sun) MOON_POSTN: 167.29d {+11h 09m 09s} +10.20d {+10d 11' 44"} MOON_DIST: 102.75 [deg] GAL_COORDS: 354.39, -2.50 [deg] galactic lon,lat of the burst ECL_COORDS: 266.20,-11.64 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.