////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 25 Jul 19 21:11:18 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901164 SRC_RA: 266.1946d {+17h 44m 47s} (J2000), 266.5156d {+17h 46m 04s} (current), 265.3712d {+17h 41m 29s} (1950) SRC_DEC: -33.3868d {-33d 23' 11"} (J2000), -33.3937d {-33d 23' 36"} (current), -33.3663d {-33d 21' 58"} (1950) DISCOVERY_DATE: 18659 TJD; 176 DOY; 19/06/25 (yy/mm/dd) DISCOVERY_TIME: 76278 SOD {21:11:18.00} UT LEAD_TIME: 33.119 [days] MAX_DATE: 18693 TJD; 210 DOY; 19/07/29 (yy/mm/dd) MAX_TIME: 172 SOD {00:02:52.79} UT MAX_UNCERT: 0.170 [days] CUSP_WIDTH: 31.64 +/- 1.10 [days] u0: 0.00 +/- 0.13 [RingUnits] MAX_MAG: 11.4 mag (estimated) BASE_MAG: 20.31 +/- 0.01 [mag] AMPLIFICATION: 446.39 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1164.html SUN_POSTN: 124.92d {+08h 19m 42s} +19.57d {+19d 33' 59"} SUN_DIST: 143.20 [deg] Sun_angle= -9.4 [hr] (East of Sun) MOON_POSTN: 41.07d {+02h 44m 16s} +10.87d {+10d 52' 18"} MOON_DIST: 132.77 [deg] GAL_COORDS: 356.11, -2.17 [deg] galactic lon,lat of the burst ECL_COORDS: 266.77, -9.99 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.