////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Feb 19 21:43:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900113 SRC_RA: 273.0070d {+18h 12m 02s} (J2000), 273.3076d {+18h 13m 14s} (current), 272.2186d {+18h 08m 52s} (1950) SRC_DEC: -27.9960d {-27d 59' 45"} (J2000), -27.9902d {-27d 59' 24"} (current), -28.0087d {-28d 00' 30"} (1950) DISCOVERY_DATE: 18506 TJD; 23 DOY; 19/01/23 (yy/mm/dd) DISCOVERY_TIME: 78221 SOD {21:43:41.00} UT LEAD_TIME: 216.848 [days] MAX_DATE: 18723 TJD; 240 DOY; 19/08/28 (yy/mm/dd) MAX_TIME: 65059 SOD {18:04:19.20} UT MAX_UNCERT: 9.430 [days] CUSP_WIDTH: 130.82 +/- 5.84 [days] u0: 0.00 +/- 1.47 [RingUnits] MAX_MAG: 10.1 mag (estimated) BASE_MAG: 16.71 +/- 0.00 [mag] AMPLIFICATION: 443.30 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0113.html SUN_POSTN: 336.82d {+22h 27m 17s} -9.68d {-09d 40' 56"} SUN_DIST: 62.15 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 212.89d {+14h 11m 34s} -7.78d {-07d 46' 40"} MOON_DIST: 60.30 [deg] GAL_COORDS: 3.71, -4.56 [deg] galactic lon,lat of the burst ECL_COORDS: 272.66, -4.58 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.