////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Apr 19 21:40:45 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900580 SRC_RA: 267.7876d {+17h 51m 09s} (J2000), 268.0985d {+17h 52m 24s} (current), 266.9797d {+17h 47m 55s} (1950) SRC_DEC: -31.0521d {-31d 03' 07"} (J2000), -31.0559d {-31d 03' 20"} (current), -31.0394d {-31d 02' 21"} (1950) DISCOVERY_DATE: 18570 TJD; 87 DOY; 19/03/28 (yy/mm/dd) DISCOVERY_TIME: 78045 SOD {21:40:45.00} UT LEAD_TIME: 91.514 [days] MAX_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) MAX_TIME: 36028 SOD {10:00:28.79} UT MAX_UNCERT: 3.910 [days] CUSP_WIDTH: 84.49 +/- 4.45 [days] u0: 0.00 +/- 0.23 [RingUnits] MAX_MAG: 10.6 mag (estimated) BASE_MAG: 19.73 +/- 0.00 [mag] AMPLIFICATION: 464.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0580.html SUN_POSTN: 35.94d {+02h 23m 46s} +14.28d {+14d 16' 32"} SUN_DIST: 129.53 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 332.89d {+22h 11m 33s} -14.54d {-14d 32' 41"} MOON_DIST: 61.13 [deg] GAL_COORDS: 358.80, -2.12 [deg] galactic lon,lat of the burst ECL_COORDS: 268.09, -7.63 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.