////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 Mar 17 18:04:32 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700315 SRC_RA: 269.6025d {+17h 58m 25s} (J2000), 269.8766d {+17h 59m 30s} (current), 268.8021d {+17h 55m 12s} (1950) SRC_DEC: -29.8756d {-29d 52' 31"} (J2000), -29.8760d {-29d 52' 33"} (current), -29.8717d {-29d 52' 17"} (1950) DISCOVERY_DATE: 17796 TJD; 43 DOY; 17/02/12 (yy/mm/dd) DISCOVERY_TIME: 65072 SOD {18:04:32.00} UT LEAD_TIME: 29.947 [days] MAX_DATE: 17826 TJD; 73 DOY; 17/03/14 (yy/mm/dd) MAX_TIME: 60480 SOD {16:48:00.00} UT MAX_UNCERT: 1.220 [days] CUSP_WIDTH: 4.00 +/- 0.65 [days] u0: 0.86 +/- 0.14 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.21 +/- 0.00 [mag] AMPLIFICATION: 1.45 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0315.html SUN_POSTN: 352.98d {+23h 31m 55s} -3.03d {-03d 01' 55"} SUN_DIST: 82.51 [deg] Sun_angle= 5.5 [hr] (West of Sun) MOON_POSTN: 175.16d {+11h 40m 38s} +4.23d {+04d 13' 32"} MOON_DIST: 96.19 [deg] GAL_COORDS: 0.61, -2.88 [deg] galactic lon,lat of the burst ECL_COORDS: 269.65, -6.44 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.