////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:22:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900051 SRC_RA: 265.8241d {+17h 43m 18s} (J2000), 266.1162d {+17h 44m 28s} (current), 265.0576d {+17h 40m 14s} (1950) SRC_DEC: -24.4334d {-24d 26' 00"} (J2000), -24.4409d {-24d 26' 26"} (current), -24.4113d {-24d 24' 40"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80554 SOD {22:22:34.00} UT LEAD_TIME: 29.981 [days] MAX_DATE: 18531 TJD; 48 DOY; 19/02/17 (yy/mm/dd) MAX_TIME: 78883 SOD {21:54:43.20} UT MAX_UNCERT: 0.060 [days] CUSP_WIDTH: 123.28 +/- 20.42 [days] u0: 0.02 +/- 0.00 [RingUnits] MAX_MAG: 15.2 mag (estimated) BASE_MAG: 19.23 +/- 0.00 [mag] AMPLIFICATION: 39.38 +/- 7.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0051.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 48"} SUN_DIST: 63.51 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 142.91d {+09h 31m 38s} +16.87d {+16d 52' 18"} MOON_DIST: 126.67 [deg] GAL_COORDS: 3.57, 2.80 [deg] galactic lon,lat of the burst ECL_COORDS: 266.20, -1.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.