////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 14 Apr 19 13:44:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900483 SRC_RA: 271.1507d {+18h 04m 36s} (J2000), 271.4517d {+18h 05m 48s} (current), 270.3669d {+18h 01m 28s} (1950) SRC_DEC: -27.2284d {-27d 13' 41"} (J2000), -27.2260d {-27d 13' 33"} (current), -27.2321d {-27d 13' 55"} (1950) DISCOVERY_DATE: 18556 TJD; 73 DOY; 19/03/14 (yy/mm/dd) DISCOVERY_TIME: 49484 SOD {13:44:44.00} UT LEAD_TIME: 75.079 [days] MAX_DATE: 18631 TJD; 148 DOY; 19/05/28 (yy/mm/dd) MAX_TIME: 56332 SOD {15:38:52.79} UT MAX_UNCERT: 2.960 [days] CUSP_WIDTH: 27.59 +/- 1.61 [days] u0: 0.00 +/- 0.52 [RingUnits] MAX_MAG: 8.1 mag (estimated) BASE_MAG: 17.41 +/- 0.00 [mag] AMPLIFICATION: 288.81 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0483.html SUN_POSTN: 22.53d {+01h 30m 08s} +9.43d {+09d 25' 52"} SUN_DIST: 112.98 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 140.99d {+09h 23m 57s} +17.70d {+17d 41' 47"} MOON_DIST: 133.54 [deg] GAL_COORDS: 3.59, -2.75 [deg] galactic lon,lat of the burst ECL_COORDS: 271.03, -3.79 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.