////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 04 Apr 19 20:30:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900396 SRC_RA: 267.3818d {+17h 49m 32s} (J2000), 267.6988d {+17h 50m 48s} (current), 266.5552d {+17h 46m 13s} (1950) SRC_DEC: -33.7980d {-33d 47' 52"} (J2000), -33.8026d {-33d 48' 08"} (current), -33.7833d {-33d 46' 59"} (1950) DISCOVERY_DATE: 18546 TJD; 63 DOY; 19/03/04 (yy/mm/dd) DISCOVERY_TIME: 73846 SOD {20:30:46.00} UT LEAD_TIME: 27.722 [days] MAX_DATE: 18574 TJD; 91 DOY; 19/04/01 (yy/mm/dd) MAX_TIME: 49852 SOD {13:50:52.80} UT MAX_UNCERT: 0.090 [days] CUSP_WIDTH: 3.63 +/- 0.41 [days] u0: 0.34 +/- 0.01 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.85 +/- 0.00 [mag] AMPLIFICATION: 3.04 +/- 0.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0396.html SUN_POSTN: 13.61d {+00h 54m 27s} +5.82d {+05d 49' 29"} SUN_DIST: 106.45 [deg] Sun_angle= 7.1 [hr] (West of Sun) MOON_POSTN: 10.15d {+00h 40m 36s} -0.86d {-00d 51' 52"} MOON_DIST: 99.83 [deg] GAL_COORDS: 356.27, -3.23 [deg] galactic lon,lat of the burst ECL_COORDS: 267.79,-10.38 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.