////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 30 Aug 19 19:19:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901401 SRC_RA: 264.9736d {+17h 39m 54s} (J2000), 265.2816d {+17h 41m 08s} (current), 264.1874d {+17h 36m 45s} (1950) SRC_DEC: -27.7377d {-27d 44' 15"} (J2000), -27.7470d {-27d 44' 48"} (current), -27.7114d {-27d 42' 40"} (1950) DISCOVERY_DATE: 18694 TJD; 211 DOY; 19/07/30 (yy/mm/dd) DISCOVERY_TIME: 69565 SOD {19:19:25.00} UT LEAD_TIME: 47.097 [days] MAX_DATE: 18741 TJD; 258 DOY; 19/09/15 (yy/mm/dd) MAX_TIME: 77932 SOD {21:38:52.79} UT MAX_UNCERT: 6.540 [days] CUSP_WIDTH: 23.87 +/- 2.33 [days] u0: 1.78 +/- 0.09 [RingUnits] MAX_MAG: 16.8 mag (estimated) BASE_MAG: 16.86 +/- 0.00 [mag] AMPLIFICATION: 1.08 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1401.html SUN_POSTN: 158.85d {+10h 35m 24s} +8.89d {+08d 53' 23"} SUN_DIST: 108.62 [deg] Sun_angle= -7.1 [hr] (East of Sun) MOON_POSTN: 165.20d {+11h 00m 48s} +10.85d {+10d 50' 49"} MOON_DIST: 103.87 [deg] GAL_COORDS: 0.36, 1.70 [deg] galactic lon,lat of the burst ECL_COORDS: 265.54, -4.38 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.