////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 28 Aug 17 20:14:35 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701604 SRC_RA: 268.5249d {+17h 54m 06s} (J2000), 268.8061d {+17h 55m 13s} (current), 267.7250d {+17h 50m 54s} (1950) SRC_DEC: -29.8049d {-29d 48' 17"} (J2000), -29.8072d {-29d 48' 25"} (current), -29.7958d {-29d 47' 44"} (1950) DISCOVERY_DATE: 17962 TJD; 209 DOY; 17/07/28 (yy/mm/dd) DISCOVERY_TIME: 72875 SOD {20:14:35.00} UT LEAD_TIME: 73.769 [days] MAX_DATE: 18036 TJD; 283 DOY; 17/10/10 (yy/mm/dd) MAX_TIME: 52876 SOD {14:41:16.80} UT MAX_UNCERT: 2.820 [days] CUSP_WIDTH: 27.03 +/- 1.46 [days] u0: 0.00 +/- 0.36 [RingUnits] MAX_MAG: 6.1 mag (estimated) BASE_MAG: 17.20 +/- 0.00 [mag] AMPLIFICATION: 532.30 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1604.html SUN_POSTN: 157.50d {+10h 30m 01s} +9.42d {+09d 25' 02"} SUN_DIST: 113.10 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 239.35d {+15h 57m 23s} -15.09d {-15d 05' 05"} MOON_DIST: 30.81 [deg] GAL_COORDS: 0.20, -2.03 [deg] galactic lon,lat of the burst ECL_COORDS: 268.71, -6.37 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.