////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 28 Aug 17 20:15:17 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701625 SRC_RA: 270.7859d {+18h 03m 09s} (J2000), 271.0725d {+18h 04m 17s} (current), 269.9704d {+17h 59m 53s} (1950) SRC_DEC: -32.1499d {-32d 08' 59"} (J2000), -32.1483d {-32d 08' 53"} (current), -32.1517d {-32d 09' 05"} (1950) DISCOVERY_DATE: 17962 TJD; 209 DOY; 17/07/28 (yy/mm/dd) DISCOVERY_TIME: 72917 SOD {20:15:17.00} UT LEAD_TIME: 75.147 [days] MAX_DATE: 18037 TJD; 284 DOY; 17/10/11 (yy/mm/dd) MAX_TIME: 85622 SOD {23:47:02.39} UT MAX_UNCERT: 34.390 [days] CUSP_WIDTH: 84.05 +/- 15.79 [days] u0: 1.06 +/- 0.19 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 18.73 +/- 0.00 [mag] AMPLIFICATION: 1.29 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1625.html SUN_POSTN: 157.50d {+10h 30m 01s} +9.42d {+09d 25' 01"} SUN_DIST: 114.90 [deg] Sun_angle= -7.6 [hr] (East of Sun) MOON_POSTN: 239.35d {+15h 57m 25s} -15.09d {-15d 05' 10"} MOON_DIST: 33.50 [deg] GAL_COORDS: 359.13, -4.88 [deg] galactic lon,lat of the burst ECL_COORDS: 270.67, -8.71 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.