////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 09 Aug 19 12:56:43 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901288 SRC_RA: 270.1595d {+18h 00m 38s} (J2000), 270.4698d {+18h 01m 53s} (current), 269.3648d {+17h 57m 28s} (1950) SRC_DEC: -28.9782d {-28d 58' 41"} (J2000), -28.9776d {-28d 58' 38"} (current), -28.9770d {-28d 58' 36"} (1950) DISCOVERY_DATE: 18673 TJD; 190 DOY; 19/07/09 (yy/mm/dd) DISCOVERY_TIME: 46603 SOD {12:56:43.00} UT LEAD_TIME: 139.669 [days] MAX_DATE: 18813 TJD; 330 DOY; 19/11/26 (yy/mm/dd) MAX_TIME: 17971 SOD {04:59:31.20} UT MAX_UNCERT: 7.530 [days] CUSP_WIDTH: 66.55 +/- 1.75 [days] u0: 1.40 +/- 0.08 [RingUnits] MAX_MAG: 14.7 mag (estimated) BASE_MAG: 14.84 +/- 0.00 [mag] AMPLIFICATION: 1.15 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1288.html SUN_POSTN: 139.12d {+09h 16m 30s} +15.84d {+15d 50' 18"} SUN_DIST: 133.49 [deg] Sun_angle= -8.8 [hr] (East of Sun) MOON_POSTN: 247.86d {+16h 31m 27s} -18.51d {-18d 30' 46"} MOON_DIST: 23.13 [deg] GAL_COORDS: 1.63, -2.85 [deg] galactic lon,lat of the burst ECL_COORDS: 270.14, -5.54 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.