////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 25 Jul 19 21:11:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901165 SRC_RA: 265.7079d {+17h 42m 50s} (J2000), 266.0125d {+17h 44m 03s} (current), 264.9264d {+17h 39m 42s} (1950) SRC_DEC: -26.9431d {-26d 56' 34"} (J2000), -26.9509d {-26d 57' 02"} (current), -26.9204d {-26d 55' 12"} (1950) DISCOVERY_DATE: 18659 TJD; 176 DOY; 19/06/25 (yy/mm/dd) DISCOVERY_TIME: 76280 SOD {21:11:20.00} UT LEAD_TIME: 28.869 [days] MAX_DATE: 18688 TJD; 205 DOY; 19/07/24 (yy/mm/dd) MAX_TIME: 64972 SOD {18:02:52.79} UT MAX_UNCERT: 0.010 [days] CUSP_WIDTH: 6.78 +/- 0.10 [days] u0: 0.06 +/- 0.00 [RingUnits] MAX_MAG: 17.4 mag (estimated) BASE_MAG: 20.43 +/- 0.00 [mag] AMPLIFICATION: 15.83 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1165.html SUN_POSTN: 124.92d {+08h 19m 42s} +19.57d {+19d 33' 59"} SUN_DIST: 143.64 [deg] Sun_angle= -9.4 [hr] (East of Sun) MOON_POSTN: 41.07d {+02h 44m 16s} +10.87d {+10d 52' 18"} MOON_DIST: 134.83 [deg] GAL_COORDS: 1.38, 1.57 [deg] galactic lon,lat of the burst ECL_COORDS: 266.17, -3.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.