////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:23:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900068 SRC_RA: 265.0752d {+17h 40m 18s} (J2000), 265.3749d {+17h 41m 30s} (current), 264.2890d {+17h 37m 09s} (1950) SRC_DEC: -27.7385d {-27d 44' 18"} (J2000), -27.7473d {-27d 44' 49"} (current), -27.7127d {-27d 42' 45"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80588 SOD {22:23:08.00} UT LEAD_TIME: -2.001 [days] MAX_DATE: 18499 TJD; 16 DOY; 19/01/16 (yy/mm/dd) MAX_TIME: 80524 SOD {22:22:04.80} UT MAX_UNCERT: 2.800 [days] CUSP_WIDTH: 57.97 +/- 2.70 [days] u0: 0.27 +/- 0.06 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 18.93 +/- 0.00 [mag] AMPLIFICATION: 3.70 +/- 0.80 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0068.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 47"} SUN_DIST: 64.16 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 142.91d {+09h 31m 39s} +16.87d {+16d 52' 13"} MOON_DIST: 126.13 [deg] GAL_COORDS: 0.40, 1.63 [deg] galactic lon,lat of the burst ECL_COORDS: 265.63, -4.37 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.