////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 28 Jul 17 18:40:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701461 SRC_RA: 269.5633d {+17h 58m 15s} (J2000), 269.8401d {+17h 59m 22s} (current), 268.7721d {+17h 55m 05s} (1950) SRC_DEC: -28.4247d {-28d 25' 28"} (J2000), -28.4252d {-28d 25' 30"} (current), -28.4207d {-28d 25' 13"} (1950) DISCOVERY_DATE: 17932 TJD; 179 DOY; 17/06/28 (yy/mm/dd) DISCOVERY_TIME: 67256 SOD {18:40:56.00} UT LEAD_TIME: 30.492 [days] MAX_DATE: 17963 TJD; 210 DOY; 17/07/29 (yy/mm/dd) MAX_TIME: 23328 SOD {06:28:48.00} UT MAX_UNCERT: 0.670 [days] CUSP_WIDTH: 7.82 +/- 0.31 [days] u0: 1.73 +/- 0.02 [RingUnits] MAX_MAG: 16.1 mag (estimated) BASE_MAG: 16.15 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1461.html SUN_POSTN: 128.25d {+08h 32m 59s} +18.80d {+18d 48' 04"} SUN_DIST: 143.69 [deg] Sun_angle= -9.4 [hr] (East of Sun) MOON_POSTN: 195.10d {+13h 00m 25s} -2.06d {-02d 03' 30"} MOON_DIST: 75.61 [deg] GAL_COORDS: 1.85, -2.12 [deg] galactic lon,lat of the burst ECL_COORDS: 269.61, -4.99 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.