////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 17 Aug 17 13:41:05 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701576 SRC_RA: 268.6745d {+17h 54m 42s} (J2000), 268.9554d {+17h 55m 49s} (current), 267.8739d {+17h 51m 30s} (1950) SRC_DEC: -29.9174d {-29d 55' 02"} (J2000), -29.9194d {-29d 55' 09"} (current), -29.9090d {-29d 54' 31"} (1950) DISCOVERY_DATE: 17951 TJD; 198 DOY; 17/07/17 (yy/mm/dd) DISCOVERY_TIME: 49265 SOD {13:41:05.00} UT LEAD_TIME: 63.992 [days] MAX_DATE: 18015 TJD; 262 DOY; 17/09/19 (yy/mm/dd) MAX_TIME: 48556 SOD {13:29:16.79} UT MAX_UNCERT: 7.550 [days] CUSP_WIDTH: 40.70 +/- 2.40 [days] u0: 1.71 +/- 0.08 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 16.79 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1576.html SUN_POSTN: 147.13d {+09h 48m 31s} +13.24d {+13d 14' 21"} SUN_DIST: 124.00 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 88.32d {+05h 53m 17s} +19.12d {+19d 07' 05"} MOON_DIST: 169.18 [deg] GAL_COORDS: 0.17, -2.20 [deg] galactic lon,lat of the burst ECL_COORDS: 268.84, -6.48 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.