////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 16 Aug 19 19:49:33 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901300 SRC_RA: 268.3274d {+17h 53m 19s} (J2000), 268.6443d {+17h 54m 35s} (current), 267.5166d {+17h 50m 04s} (1950) SRC_DEC: -31.4691d {-31d 28' 08"} (J2000), -31.4720d {-31d 28' 18"} (current), -31.4590d {-31d 27' 31"} (1950) DISCOVERY_DATE: 18680 TJD; 197 DOY; 19/07/16 (yy/mm/dd) DISCOVERY_TIME: 71372 SOD {19:49:32.00} UT LEAD_TIME: 33.616 [days] MAX_DATE: 18714 TJD; 231 DOY; 19/08/19 (yy/mm/dd) MAX_TIME: 38188 SOD {10:36:28.79} UT MAX_UNCERT: 0.760 [days] CUSP_WIDTH: 58.21 +/- 0.13 [days] u0: 0.00 +/- 19.51 [RingUnits] MAX_MAG: 8.4 mag (estimated) BASE_MAG: 20.37 +/- 0.00 [mag] AMPLIFICATION: 625.82 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1300.html SUN_POSTN: 145.99d {+09h 43m 57s} +13.63d {+13d 37' 51"} SUN_DIST: 124.77 [deg] Sun_angle= -8.2 [hr] (East of Sun) MOON_POSTN: 341.13d {+22h 44m 32s} -12.31d {-12d 18' 39"} MOON_DIST: 68.77 [deg] GAL_COORDS: 358.68, -2.73 [deg] galactic lon,lat of the burst ECL_COORDS: 268.56, -8.04 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.