////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Apr 17 20:09:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700464 SRC_RA: 268.2172d {+17h 52m 52s} (J2000), 268.4910d {+17h 53m 58s} (current), 267.4200d {+17h 49m 41s} (1950) SRC_DEC: -29.3881d {-29d 23' 16"} (J2000), -29.3908d {-29d 23' 26"} (current), -29.3775d {-29d 22' 38"} (1950) DISCOVERY_DATE: 17814 TJD; 61 DOY; 17/03/02 (yy/mm/dd) DISCOVERY_TIME: 72582 SOD {20:09:42.00} UT LEAD_TIME: 39.269 [days] MAX_DATE: 17854 TJD; 101 DOY; 17/04/11 (yy/mm/dd) MAX_TIME: 9417 SOD {02:36:57.60} UT MAX_UNCERT: 2.980 [days] CUSP_WIDTH: 13.51 +/- 1.68 [days] u0: 0.48 +/- 0.21 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 19.39 +/- 0.00 [mag] AMPLIFICATION: 2.23 +/- 0.83 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0464.html SUN_POSTN: 12.22d {+00h 48m 52s} +5.24d {+05d 14' 24"} SUN_DIST: 104.52 [deg] Sun_angle= 6.9 [hr] (West of Sun) MOON_POSTN: 90.99d {+06h 03m 59s} +18.82d {+18d 48' 56"} MOON_DIST: 169.18 [deg] GAL_COORDS: 0.43, -1.59 [deg] galactic lon,lat of the burst ECL_COORDS: 268.44, -5.96 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.