////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 03 Nov 19 20:01:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901523 SRC_RA: 270.0710d {+18h 00m 17s} (J2000), 270.3839d {+18h 01m 32s} (current), 269.2790d {+17h 57m 07s} (1950) SRC_DEC: -28.5467d {-28d 32' 47"} (J2000), -28.5463d {-28d 32' 46"} (current), -28.5451d {-28d 32' 41"} (1950) DISCOVERY_DATE: 18759 TJD; 276 DOY; 19/10/03 (yy/mm/dd) DISCOVERY_TIME: 72076 SOD {20:01:16.00} UT LEAD_TIME: 37.146 [days] MAX_DATE: 18796 TJD; 313 DOY; 19/11/09 (yy/mm/dd) MAX_TIME: 84671 SOD {23:31:11.99} UT MAX_UNCERT: 1.420 [days] CUSP_WIDTH: 33.46 +/- 0.90 [days] u0: 0.49 +/- 0.02 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 17.95 +/- 0.00 [mag] AMPLIFICATION: 2.19 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1523.html SUN_POSTN: 218.68d {+14h 34m 43s} -15.16d {-15d 09' 30"} SUN_DIST: 49.43 [deg] Sun_angle= -3.4 [hr] (East of Sun) MOON_POSTN: 307.43d {+20h 29m 43s} -21.15d {-21d 09' 12"} MOON_DIST: 34.28 [deg] GAL_COORDS: 1.97, -2.57 [deg] galactic lon,lat of the burst ECL_COORDS: 270.06, -5.11 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.