////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:04:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800179 SRC_RA: 265.8215d {+17h 43m 17s} (J2000), 266.1037d {+17h 44m 25s} (current), 265.0404d {+17h 40m 10s} (1950) SRC_DEC: -26.8765d {-26d 52' 34"} (J2000), -26.8836d {-26d 53' 00"} (current), -26.8543d {-26d 51' 15"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54268 SOD {15:04:28.00} UT LEAD_TIME: 20.100 [days] MAX_DATE: 18160 TJD; 42 DOY; 18/02/11 (yy/mm/dd) MAX_TIME: 62899 SOD {17:28:19.20} UT MAX_UNCERT: 11.750 [days] CUSP_WIDTH: 20.16 +/- 11.12 [days] u0: 1.67 +/- 0.10 [RingUnits] MAX_MAG: 17.0 mag (estimated) BASE_MAG: 17.12 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0179.html SUN_POSTN: 335.84d {+22h 23m 21s} -10.06d {-10d 03' 43"} SUN_DIST: 67.47 [deg] Sun_angle= 4.6 [hr] (West of Sun) MOON_POSTN: 53.75d {+03h 34m 59s} +13.93d {+13d 55' 36"} MOON_DIST: 147.15 [deg] GAL_COORDS: 1.49, 1.52 [deg] galactic lon,lat of the burst ECL_COORDS: 266.27, -3.49 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.