////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 23 Jun 19 21:04:39 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900964 SRC_RA: 268.2704d {+17h 53m 05s} (J2000), 268.5861d {+17h 54m 21s} (current), 267.4566d {+17h 49m 50s} (1950) SRC_DEC: -31.9162d {-31d 54' 57"} (J2000), -31.9192d {-31d 55' 08"} (current), -31.9058d {-31d 54' 20"} (1950) DISCOVERY_DATE: 18626 TJD; 143 DOY; 19/05/23 (yy/mm/dd) DISCOVERY_TIME: 75879 SOD {21:04:39.00} UT LEAD_TIME: 72.298 [days] MAX_DATE: 18699 TJD; 216 DOY; 19/08/04 (yy/mm/dd) MAX_TIME: 15206 SOD {04:13:26.39} UT MAX_UNCERT: 9.240 [days] CUSP_WIDTH: 37.47 +/- 2.54 [days] u0: 1.62 +/- 0.13 [RingUnits] MAX_MAG: 16.0 mag (estimated) BASE_MAG: 16.12 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0964.html SUN_POSTN: 92.31d {+06h 09m 14s} +23.42d {+23d 25' 09"} SUN_DIST: 170.89 [deg] Sun_angle= -11.8 [hr] (East of Sun) MOON_POSTN: 348.17d {+23h 12m 42s} -9.96d {-09d 57' 33"} MOON_DIST: 75.96 [deg] GAL_COORDS: 358.27, -2.91 [deg] galactic lon,lat of the burst ECL_COORDS: 268.52, -8.49 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.