////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 14 Apr 19 13:44:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900482 SRC_RA: 269.1859d {+17h 56m 45s} (J2000), 269.4907d {+17h 57m 58s} (current), 268.3923d {+17h 53m 34s} (1950) SRC_DEC: -28.8079d {-28d 48' 27"} (J2000), -28.8091d {-28d 48' 32"} (current), -28.8020d {-28d 48' 06"} (1950) DISCOVERY_DATE: 18556 TJD; 73 DOY; 19/03/14 (yy/mm/dd) DISCOVERY_TIME: 49482 SOD {13:44:42.00} UT LEAD_TIME: 33.816 [days] MAX_DATE: 18590 TJD; 107 DOY; 19/04/17 (yy/mm/dd) MAX_TIME: 33609 SOD {09:20:09.59} UT MAX_UNCERT: 1.510 [days] CUSP_WIDTH: 13.59 +/- 1.20 [days] u0: 0.57 +/- 0.05 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.32 +/- 0.00 [mag] AMPLIFICATION: 1.94 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0482.html SUN_POSTN: 22.53d {+01h 30m 08s} +9.43d {+09d 25' 52"} SUN_DIST: 114.66 [deg] Sun_angle= 7.5 [hr] (West of Sun) MOON_POSTN: 140.99d {+09h 23m 57s} +17.70d {+17d 41' 47"} MOON_DIST: 131.77 [deg] GAL_COORDS: 1.36, -2.03 [deg] galactic lon,lat of the burst ECL_COORDS: 269.28, -5.37 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.