////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 27 Mar 17 14:43:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700405 SRC_RA: 268.8009d {+17h 55m 12s} (J2000), 269.0779d {+17h 56m 19s} (current), 267.9940d {+17h 51m 59s} (1950) SRC_DEC: -30.8805d {-30d 52' 49"} (J2000), -30.8823d {-30d 52' 55"} (current), -30.8727d {-30d 52' 21"} (1950) DISCOVERY_DATE: 17811 TJD; 58 DOY; 17/02/27 (yy/mm/dd) DISCOVERY_TIME: 53026 SOD {14:43:46.00} UT LEAD_TIME: 28.910 [days] MAX_DATE: 17840 TJD; 87 DOY; 17/03/28 (yy/mm/dd) MAX_TIME: 45273 SOD {12:34:33.60} UT MAX_UNCERT: 0.880 [days] CUSP_WIDTH: 5.89 +/- 1.19 [days] u0: 0.57 +/- 0.03 [RingUnits] MAX_MAG: 19.0 mag (estimated) BASE_MAG: 19.76 +/- 0.00 [mag] AMPLIFICATION: 1.95 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0405.html SUN_POSTN: 6.54d {+00h 26m 10s} +2.83d {+02d 49' 39"} SUN_DIST: 97.86 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 1.33d {+00h 05m 20s} -1.97d {-01d 58' 24"} MOON_DIST: 90.92 [deg] GAL_COORDS: 359.39, -2.78 [deg] galactic lon,lat of the burst ECL_COORDS: 268.96, -7.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.