////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:22:30 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900049 SRC_RA: 266.5610d {+17h 46m 15s} (J2000), 266.8497d {+17h 47m 24s} (current), 265.8034d {+17h 43m 13s} (1950) SRC_DEC: -22.8703d {-22d 52' 12"} (J2000), -22.8764d {-22d 52' 34"} (current), -22.8518d {-22d 51' 05"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80550 SOD {22:22:30.00} UT LEAD_TIME: 15.326 [days] MAX_DATE: 18517 TJD; 34 DOY; 19/02/03 (yy/mm/dd) MAX_TIME: 22291 SOD {06:11:31.19} UT MAX_UNCERT: 0.670 [days] CUSP_WIDTH: 9.52 +/- 0.71 [days] u0: 0.90 +/- 0.01 [RingUnits] MAX_MAG: 17.7 mag (estimated) BASE_MAG: 18.04 +/- 0.00 [mag] AMPLIFICATION: 1.42 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0049.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 48"} SUN_DIST: 62.88 [deg] Sun_angle= 4.3 [hr] (West of Sun) MOON_POSTN: 142.91d {+09h 31m 38s} +16.87d {+16d 52' 18"} MOON_DIST: 127.24 [deg] GAL_COORDS: 5.26, 3.03 [deg] galactic lon,lat of the burst ECL_COORDS: 266.83, 0.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.