////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 03 Aug 19 19:07:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901259 SRC_RA: 263.5384d {+17h 34m 09s} (J2000), 263.8371d {+17h 35m 21s} (current), 262.7729d {+17h 31m 05s} (1950) SRC_DEC: -24.3498d {-24d 20' 58"} (J2000), -24.3617d {-24d 21' 41"} (current), -24.3166d {-24d 18' 59"} (1950) DISCOVERY_DATE: 18667 TJD; 184 DOY; 19/07/03 (yy/mm/dd) DISCOVERY_TIME: 68845 SOD {19:07:25.00} UT LEAD_TIME: 37.783 [days] MAX_DATE: 18705 TJD; 222 DOY; 19/08/10 (yy/mm/dd) MAX_TIME: 50112 SOD {13:55:12.00} UT MAX_UNCERT: 4.600 [days] CUSP_WIDTH: 20.78 +/- 2.09 [days] u0: 1.44 +/- 0.07 [RingUnits] MAX_MAG: 17.0 mag (estimated) BASE_MAG: 17.12 +/- 0.00 [mag] AMPLIFICATION: 1.14 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1259.html SUN_POSTN: 133.62d {+08h 54m 30s} +17.42d {+17d 25' 18"} SUN_DIST: 133.21 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 171.27d {+11h 25m 06s} +8.65d {+08d 39' 11"} MOON_DIST: 95.87 [deg] GAL_COORDS: 2.53, 4.60 [deg] galactic lon,lat of the burst ECL_COORDS: 264.11, -1.04 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.