////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 19 Sep 19 12:55:36 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901461 SRC_RA: 266.2685d {+17h 45m 04s} (J2000), 266.5914d {+17h 46m 22s} (current), 265.4465d {+17h 41m 47s} (1950) SRC_DEC: -33.1776d {-33d 10' 38"} (J2000), -33.1844d {-33d 11' 03"} (current), -33.1575d {-33d 09' 26"} (1950) DISCOVERY_DATE: 18714 TJD; 231 DOY; 19/08/19 (yy/mm/dd) DISCOVERY_TIME: 46536 SOD {12:55:36.00} UT LEAD_TIME: 27.371 [days] MAX_DATE: 18741 TJD; 258 DOY; 19/09/15 (yy/mm/dd) MAX_TIME: 78624 SOD {21:50:24.00} UT MAX_UNCERT: 0.360 [days] CUSP_WIDTH: 11.28 +/- 0.49 [days] u0: 0.51 +/- 0.00 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 18.39 +/- 0.00 [mag] AMPLIFICATION: 2.14 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1461.html SUN_POSTN: 176.61d {+11h 46m 26s} +1.47d {+01d 28' 06"} SUN_DIST: 90.79 [deg] Sun_angle= -6.0 [hr] (East of Sun) MOON_POSTN: 54.47d {+03h 37m 52s} +15.54d {+15d 32' 42"} MOON_DIST: 146.05 [deg] GAL_COORDS: 356.32, -2.11 [deg] galactic lon,lat of the burst ECL_COORDS: 266.83, -9.78 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.