////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 27 May 17 12:00:29 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700897 SRC_RA: 268.5929d {+17h 54m 22s} (J2000), 268.8696d {+17h 55m 29s} (current), 267.7944d {+17h 51m 11s} (1950) SRC_DEC: -29.5950d {-29d 35' 41"} (J2000), -29.5971d {-29d 35' 49"} (current), -29.5862d {-29d 35' 09"} (1950) DISCOVERY_DATE: 17870 TJD; 117 DOY; 17/04/27 (yy/mm/dd) DISCOVERY_TIME: 43229 SOD {12:00:29.00} UT LEAD_TIME: 28.646 [days] MAX_DATE: 17899 TJD; 146 DOY; 17/05/26 (yy/mm/dd) MAX_TIME: 12614 SOD {03:30:14.40} UT MAX_UNCERT: 0.070 [days] CUSP_WIDTH: 1.84 +/- 0.06 [days] u0: 1.02 +/- 0.02 [RingUnits] MAX_MAG: 15.4 mag (estimated) BASE_MAG: 15.70 +/- 0.00 [mag] AMPLIFICATION: 1.32 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0897.html SUN_POSTN: 64.53d {+04h 18m 08s} +21.37d {+21d 22' 26"} SUN_DIST: 156.60 [deg] Sun_angle= 10.4 [hr] (West of Sun) MOON_POSTN: 90.41d {+06h 01m 39s} +19.19d {+19d 11' 41"} MOON_DIST: 169.50 [deg] GAL_COORDS: 0.41, -1.98 [deg] galactic lon,lat of the burst ECL_COORDS: 268.77, -6.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.