////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 28 Jun 19 21:43:01 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900994 SRC_RA: 274.0421d {+18h 16m 10s} (J2000), 274.3469d {+18h 17m 23s} (current), 273.2567d {+18h 13m 02s} (1950) SRC_DEC: -27.5235d {-27d 31' 24"} (J2000), -27.5156d {-27d 30' 55"} (current), -27.5412d {-27d 32' 27"} (1950) DISCOVERY_DATE: 18631 TJD; 148 DOY; 19/05/28 (yy/mm/dd) DISCOVERY_TIME: 78181 SOD {21:43:01.00} UT LEAD_TIME: 41.956 [days] MAX_DATE: 18673 TJD; 190 DOY; 19/07/09 (yy/mm/dd) MAX_TIME: 74390 SOD {20:39:50.40} UT MAX_UNCERT: 0.330 [days] CUSP_WIDTH: 22.23 +/- 0.53 [days] u0: 0.00 +/- 0.20 [RingUnits] MAX_MAG: 6.5 mag (estimated) BASE_MAG: 18.17 +/- 0.00 [mag] AMPLIFICATION: 183.30 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0994.html SUN_POSTN: 97.53d {+06h 30m 06s} +23.26d {+23d 15' 21"} SUN_DIST: 174.86 [deg] Sun_angle= -11.8 [hr] (East of Sun) MOON_POSTN: 45.86d {+03h 03m 27s} +12.50d {+12d 29' 56"} MOON_DIST: 132.37 [deg] GAL_COORDS: 4.56, -5.15 [deg] galactic lon,lat of the burst ECL_COORDS: 273.59, -4.13 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.