////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 13 Jul 19 19:00:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901109 SRC_RA: 269.2819d {+17h 57m 08s} (J2000), 269.5974d {+17h 58m 23s} (current), 268.4709d {+17h 53m 53s} (1950) SRC_DEC: -31.4861d {-31d 29' 09"} (J2000), -31.4872d {-31d 29' 13"} (current), -31.4806d {-31d 28' 49"} (1950) DISCOVERY_DATE: 18647 TJD; 164 DOY; 19/06/13 (yy/mm/dd) DISCOVERY_TIME: 68434 SOD {19:00:34.00} UT LEAD_TIME: 30.042 [days] MAX_DATE: 18677 TJD; 194 DOY; 19/07/13 (yy/mm/dd) MAX_TIME: 72057 SOD {20:00:57.59} UT MAX_UNCERT: 1.310 [days] CUSP_WIDTH: 19.17 +/- 2.27 [days] u0: 0.31 +/- 0.01 [RingUnits] MAX_MAG: 19.2 mag (estimated) BASE_MAG: 20.52 +/- 0.01 [mag] AMPLIFICATION: 3.28 +/- 0.18 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1109.html SUN_POSTN: 112.82d {+07h 31m 16s} +21.78d {+21d 46' 48"} SUN_DIST: 157.15 [deg] Sun_angle= -10.5 [hr] (East of Sun) MOON_POSTN: 254.11d {+16h 56m 27s} -19.79d {-19d 47' 21"} MOON_DIST: 18.17 [deg] GAL_COORDS: 359.07, -3.44 [deg] galactic lon,lat of the burst ECL_COORDS: 269.38, -8.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.