////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 12 Jul 18 19:42:53 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801269 SRC_RA: 269.6934d {+17h 58m 46s} (J2000), 269.9835d {+17h 59m 56s} (current), 268.9072d {+17h 55m 38s} (1950) SRC_DEC: -27.6179d {-27d 37' 03"} (J2000), -27.6182d {-27d 37' 04"} (current), -27.6145d {-27d 36' 51"} (1950) DISCOVERY_DATE: 18281 TJD; 163 DOY; 18/06/12 (yy/mm/dd) DISCOVERY_TIME: 70973 SOD {19:42:53.00} UT LEAD_TIME: 65.456 [days] MAX_DATE: 18347 TJD; 229 DOY; 18/08/17 (yy/mm/dd) MAX_TIME: 23932 SOD {06:38:52.79} UT MAX_UNCERT: 2.260 [days] CUSP_WIDTH: 56.12 +/- 2.77 [days] u0: 0.00 +/- 0.27 [RingUnits] MAX_MAG: 9.9 mag (estimated) BASE_MAG: 15.80 +/- 0.00 [mag] AMPLIFICATION: 230.01 +/- 493.90 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1269.html SUN_POSTN: 112.07d {+07h 28m 18s} +21.89d {+21d 53' 09"} SUN_DIST: 159.17 [deg] Sun_angle= -10.5 [hr] (East of Sun) MOON_POSTN: 107.28d {+07h 09m 08s} +20.72d {+20d 42' 56"} MOON_DIST: 162.80 [deg] GAL_COORDS: 2.61, -1.82 [deg] galactic lon,lat of the burst ECL_COORDS: 269.73, -4.18 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.