////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 01 Jul 17 17:26:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701221 SRC_RA: 268.3020d {+17h 53m 12s} (J2000), 268.5793d {+17h 54m 19s} (current), 267.5060d {+17h 50m 01s} (1950) SRC_DEC: -29.2016d {-29d 12' 05"} (J2000), -29.2042d {-29d 12' 14"} (current), -29.1914d {-29d 11' 28"} (1950) DISCOVERY_DATE: 17905 TJD; 152 DOY; 17/06/01 (yy/mm/dd) DISCOVERY_TIME: 62762 SOD {17:26:02.00} UT LEAD_TIME: 119.052 [days] MAX_DATE: 18024 TJD; 271 DOY; 17/09/28 (yy/mm/dd) MAX_TIME: 67219 SOD {18:40:19.19} UT MAX_UNCERT: 5.720 [days] CUSP_WIDTH: 69.64 +/- 3.80 [days] u0: 0.00 +/- 0.31 [RingUnits] MAX_MAG: 9.2 mag (estimated) BASE_MAG: 18.56 +/- 0.00 [mag] AMPLIFICATION: 549.51 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1221.html SUN_POSTN: 100.94d {+06h 43m 47s} +23.05d {+23d 03' 18"} SUN_DIST: 167.32 [deg] Sun_angle= -11.2 [hr] (East of Sun) MOON_POSTN: 198.29d {+13h 13m 11s} -3.32d {-03d 19' 15"} MOON_DIST: 71.20 [deg] GAL_COORDS: 0.63, -1.56 [deg] galactic lon,lat of the burst ECL_COORDS: 268.51, -5.77 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.