////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 06 Aug 17 11:40:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701511 SRC_RA: 272.0149d {+18h 08m 04s} (J2000), 272.2891d {+18h 09m 09s} (current), 271.2319d {+18h 04m 56s} (1950) SRC_DEC: -27.1010d {-27d 06' 03"} (J2000), -27.0973d {-27d 05' 49"} (current), -27.1089d {-27d 06' 31"} (1950) DISCOVERY_DATE: 17940 TJD; 187 DOY; 17/07/06 (yy/mm/dd) DISCOVERY_TIME: 42056 SOD {11:40:56.00} UT LEAD_TIME: 32.729 [days] MAX_DATE: 17973 TJD; 220 DOY; 17/08/08 (yy/mm/dd) MAX_TIME: 18662 SOD {05:11:02.40} UT MAX_UNCERT: 0.600 [days] CUSP_WIDTH: 4.50 +/- 1.04 [days] u0: 0.00 +/- 0.42 [RingUnits] MAX_MAG: 9.5 mag (estimated) BASE_MAG: 19.24 +/- 0.00 [mag] AMPLIFICATION: 153.18 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1511.html SUN_POSTN: 136.67d {+09h 06m 42s} +16.57d {+16d 33' 55"} SUN_DIST: 137.70 [deg] Sun_angle= -9.0 [hr] (East of Sun) MOON_POSTN: 301.48d {+20h 05m 55s} -17.97d {-17d 58' 02"} MOON_DIST: 28.38 [deg] GAL_COORDS: 4.07, -3.36 [deg] galactic lon,lat of the burst ECL_COORDS: 271.80, -3.67 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.