////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 18 Feb 17 20:18:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700133 SRC_RA: 271.9670d {+18h 07m 52s} (J2000), 272.2316d {+18h 08m 56s} (current), 271.1909d {+18h 04m 46s} (1950) SRC_DEC: -25.9637d {-25d 57' 48"} (J2000), -25.9602d {-25d 57' 36"} (current), -25.9714d {-25d 58' 16"} (1950) DISCOVERY_DATE: 17771 TJD; 18 DOY; 17/01/18 (yy/mm/dd) DISCOVERY_TIME: 73092 SOD {20:18:12.00} UT LEAD_TIME: 17.591 [days] MAX_DATE: 17789 TJD; 36 DOY; 17/02/05 (yy/mm/dd) MAX_TIME: 37756 SOD {10:29:16.79} UT MAX_UNCERT: 0.970 [days] CUSP_WIDTH: 19.78 +/- 1.95 [days] u0: 0.15 +/- 0.03 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 19.18 +/- 0.00 [mag] AMPLIFICATION: 6.62 +/- 1.41 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0133.html SUN_POSTN: 332.45d {+22h 09m 47s} -11.34d {-11d 20' 19"} SUN_DIST: 58.40 [deg] Sun_angle= 4.0 [hr] (West of Sun) MOON_POSTN: 239.63d {+15h 58m 30s} -15.11d {-15d 06' 20"} MOON_DIST: 32.30 [deg] GAL_COORDS: 5.05, -2.78 [deg] galactic lon,lat of the burst ECL_COORDS: 271.77, -2.54 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.