////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 19 Oct 19 09:47:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901505 SRC_RA: 268.4559d {+17h 53m 49s} (J2000), 268.7709d {+17h 55m 05s} (current), 267.6573d {+17h 50m 38s} (1950) SRC_DEC: -29.6099d {-29d 36' 35"} (J2000), -29.6126d {-29d 36' 44"} (current), -29.6005d {-29d 36' 01"} (1950) DISCOVERY_DATE: 18745 TJD; 262 DOY; 19/09/19 (yy/mm/dd) DISCOVERY_TIME: 35240 SOD {09:47:20.00} UT LEAD_TIME: 26.962 [days] MAX_DATE: 18772 TJD; 289 DOY; 19/10/16 (yy/mm/dd) MAX_TIME: 31968 SOD {08:52:48.00} UT MAX_UNCERT: 0.090 [days] CUSP_WIDTH: 16.22 +/- 1.28 [days] u0: 0.13 +/- 0.01 [RingUnits] MAX_MAG: 16.1 mag (estimated) BASE_MAG: 18.31 +/- 0.00 [mag] AMPLIFICATION: 7.51 +/- 0.90 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1505.html SUN_POSTN: 203.84d {+13h 35m 23s} -9.94d {-09d 56' 21"} SUN_DIST: 63.37 [deg] Sun_angle= -4.3 [hr] (East of Sun) MOON_POSTN: 89.49d {+05h 57m 58s} +22.43d {+22d 25' 51"} MOON_DIST: 172.79 [deg] GAL_COORDS: 0.34, -1.88 [deg] galactic lon,lat of the burst ECL_COORDS: 268.65, -6.18 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.