////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 24 Jun 17 12:56:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701177 SRC_RA: 268.5780d {+17h 54m 19s} (J2000), 268.8548d {+17h 55m 25s} (current), 267.7824d {+17h 51m 08s} (1950) SRC_DEC: -29.1335d {-29d 08' 00"} (J2000), -29.1357d {-29d 08' 07"} (current), -29.1247d {-29d 07' 28"} (1950) DISCOVERY_DATE: 17897 TJD; 144 DOY; 17/05/24 (yy/mm/dd) DISCOVERY_TIME: 46564 SOD {12:56:04.00} UT LEAD_TIME: 31.937 [days] MAX_DATE: 17929 TJD; 176 DOY; 17/06/25 (yy/mm/dd) MAX_TIME: 41126 SOD {11:25:26.39} UT MAX_UNCERT: 0.470 [days] CUSP_WIDTH: 22.45 +/- 0.96 [days] u0: 0.09 +/- 0.02 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 20.01 +/- 0.01 [mag] AMPLIFICATION: 10.42 +/- 3.22 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1177.html SUN_POSTN: 93.50d {+06h 13m 59s} +23.40d {+23d 23' 51"} SUN_DIST: 172.91 [deg] Sun_angle= -11.7 [hr] (East of Sun) MOON_POSTN: 99.89d {+06h 39m 34s} +19.47d {+19d 28' 16"} MOON_DIST: 166.07 [deg] GAL_COORDS: 0.81, -1.73 [deg] galactic lon,lat of the burst ECL_COORDS: 268.75, -5.70 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.