////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Feb 19 21:42:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900084 SRC_RA: 269.2229d {+17h 56m 53s} (J2000), 269.5352d {+17h 58m 08s} (current), 268.4038d {+17h 53m 37s} (1950) SRC_DEC: -32.6867d {-32d 41' 11"} (J2000), -32.6879d {-32d 41' 15"} (current), -32.6809d {-32d 40' 50"} (1950) DISCOVERY_DATE: 18506 TJD; 23 DOY; 19/01/23 (yy/mm/dd) DISCOVERY_TIME: 78161 SOD {21:42:41.00} UT LEAD_TIME: 37.809 [days] MAX_DATE: 18544 TJD; 61 DOY; 19/03/02 (yy/mm/dd) MAX_TIME: 61689 SOD {17:08:09.60} UT MAX_UNCERT: 14.280 [days] CUSP_WIDTH: 50.06 +/- 4.07 [days] u0: 1.18 +/- 0.05 [RingUnits] MAX_MAG: 16.4 mag (estimated) BASE_MAG: 16.64 +/- 0.00 [mag] AMPLIFICATION: 1.23 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0084.html SUN_POSTN: 336.82d {+22h 27m 17s} -9.68d {-09d 40' 57"} SUN_DIST: 65.72 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 212.88d {+14h 11m 32s} -7.77d {-07d 46' 28"} MOON_DIST: 57.89 [deg] GAL_COORDS: 358.01, -3.99 [deg] galactic lon,lat of the burst ECL_COORDS: 269.34, -9.25 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.