////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 19 Jul 19 20:30:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901121 SRC_RA: 270.0075d {+18h 00m 02s} (J2000), 270.3140d {+18h 01m 15s} (current), 269.2204d {+17h 56m 53s} (1950) SRC_DEC: -27.7751d {-27d 46' 29"} (J2000), -27.7748d {-27d 46' 28"} (current), -27.7732d {-27d 46' 23"} (1950) DISCOVERY_DATE: 18653 TJD; 170 DOY; 19/06/19 (yy/mm/dd) DISCOVERY_TIME: 73834 SOD {20:30:34.00} UT LEAD_TIME: 50.289 [days] MAX_DATE: 18704 TJD; 221 DOY; 19/08/09 (yy/mm/dd) MAX_TIME: 12441 SOD {03:27:21.59} UT MAX_UNCERT: 1.030 [days] CUSP_WIDTH: 13.38 +/- 0.57 [days] u0: 0.00 +/- 0.38 [RingUnits] MAX_MAG: 4.9 mag (estimated) BASE_MAG: 16.51 +/- 0.00 [mag] AMPLIFICATION: 646.24 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1121.html SUN_POSTN: 118.93d {+07h 55m 43s} +20.78d {+20d 46' 36"} SUN_DIST: 153.06 [deg] Sun_angle= -10.1 [hr] (East of Sun) MOON_POSTN: 332.97d {+22h 11m 54s} -14.98d {-14d 58' 43"} MOON_DIST: 59.14 [deg] GAL_COORDS: 2.61, -2.14 [deg] galactic lon,lat of the burst ECL_COORDS: 270.01, -4.34 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.