////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 18 Aug 19 18:22:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901302 SRC_RA: 268.4580d {+17h 53m 50s} (J2000), 268.7677d {+17h 55m 04s} (current), 267.6659d {+17h 50m 40s} (1950) SRC_DEC: -28.5782d {-28d 34' 41"} (J2000), -28.5808d {-28d 34' 50"} (current), -28.5688d {-28d 34' 07"} (1950) DISCOVERY_DATE: 18682 TJD; 199 DOY; 19/07/18 (yy/mm/dd) DISCOVERY_TIME: 66170 SOD {18:22:50.00} UT LEAD_TIME: 45.830 [days] MAX_DATE: 18728 TJD; 245 DOY; 19/09/02 (yy/mm/dd) MAX_TIME: 51494 SOD {14:18:14.39} UT MAX_UNCERT: 0.950 [days] CUSP_WIDTH: 9.02 +/- 0.50 [days] u0: 0.00 +/- 0.73 [RingUnits] MAX_MAG: 9.7 mag (estimated) BASE_MAG: 17.15 +/- 0.00 [mag] AMPLIFICATION: 322.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1302.html SUN_POSTN: 147.79d {+09h 51m 10s} +13.01d {+13d 00' 34"} SUN_DIST: 123.23 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 2.88d {+00h 11m 32s} -4.16d {-04d 09' 33"} MOON_DIST: 91.61 [deg] GAL_COORDS: 1.23, -1.36 [deg] galactic lon,lat of the burst ECL_COORDS: 268.64, -5.15 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.