////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Apr 17 20:09:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700468 SRC_RA: 268.1355d {+17h 52m 33s} (J2000), 268.3993d {+17h 53m 36s} (current), 267.3673d {+17h 49m 28s} (1950) SRC_DEC: -24.6616d {-24d 39' 41"} (J2000), -24.6645d {-24d 39' 51"} (current), -24.6507d {-24d 39' 01"} (1950) DISCOVERY_DATE: 17814 TJD; 61 DOY; 17/03/02 (yy/mm/dd) DISCOVERY_TIME: 72590 SOD {20:09:50.00} UT LEAD_TIME: 52.425 [days] MAX_DATE: 17867 TJD; 114 DOY; 17/04/24 (yy/mm/dd) MAX_TIME: 22896 SOD {06:21:36.00} UT MAX_UNCERT: 18.450 [days] CUSP_WIDTH: 27.75 +/- 8.24 [days] u0: 0.72 +/- 0.51 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 18.64 +/- 0.00 [mag] AMPLIFICATION: 1.63 +/- 0.80 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0468.html SUN_POSTN: 12.22d {+00h 48m 52s} +5.24d {+05d 14' 24"} SUN_DIST: 104.73 [deg] Sun_angle= 6.9 [hr] (West of Sun) MOON_POSTN: 91.00d {+06h 03m 59s} +18.82d {+18d 48' 56"} MOON_DIST: 173.67 [deg] GAL_COORDS: 4.46, 0.88 [deg] galactic lon,lat of the burst ECL_COORDS: 268.31, -1.23 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.