////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 14 Apr 19 13:44:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900478 SRC_RA: 268.5405d {+17h 54m 10s} (J2000), 268.8475d {+17h 55m 23s} (current), 267.7411d {+17h 50m 58s} (1950) SRC_DEC: -29.7335d {-29d 44' 00"} (J2000), -29.7359d {-29d 44' 08"} (current), -29.7245d {-29d 43' 27"} (1950) DISCOVERY_DATE: 18556 TJD; 73 DOY; 19/03/14 (yy/mm/dd) DISCOVERY_TIME: 49474 SOD {13:44:34.00} UT LEAD_TIME: 31.194 [days] MAX_DATE: 18587 TJD; 104 DOY; 19/04/14 (yy/mm/dd) MAX_TIME: 66268 SOD {18:24:28.79} UT MAX_UNCERT: 1.330 [days] CUSP_WIDTH: 10.54 +/- 1.23 [days] u0: 0.88 +/- 0.03 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.09 +/- 0.00 [mag] AMPLIFICATION: 1.43 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0478.html SUN_POSTN: 22.53d {+01h 30m 08s} +9.43d {+09d 25' 52"} SUN_DIST: 115.17 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 140.99d {+09h 23m 57s} +17.70d {+17d 41' 48"} MOON_DIST: 131.18 [deg] GAL_COORDS: 0.27, -2.01 [deg] galactic lon,lat of the burst ECL_COORDS: 268.72, -6.30 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.