////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 27 Mar 17 14:43:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700402 SRC_RA: 269.3337d {+17h 57m 20s} (J2000), 269.6044d {+17h 58m 25s} (current), 268.5451d {+17h 54m 11s} (1950) SRC_DEC: -28.0170d {-28d 01' 00"} (J2000), -28.0179d {-28d 01' 03"} (current), -28.0118d {-28d 00' 42"} (1950) DISCOVERY_DATE: 17811 TJD; 58 DOY; 17/02/27 (yy/mm/dd) DISCOVERY_TIME: 53020 SOD {14:43:40.00} UT LEAD_TIME: 31.011 [days] MAX_DATE: 17842 TJD; 89 DOY; 17/03/30 (yy/mm/dd) MAX_TIME: 54000 SOD {15:00:00.00} UT MAX_UNCERT: 1.710 [days] CUSP_WIDTH: 6.69 +/- 1.35 [days] u0: 0.56 +/- 0.14 [RingUnits] MAX_MAG: 19.0 mag (estimated) BASE_MAG: 19.73 +/- 0.00 [mag] AMPLIFICATION: 1.96 +/- 0.39 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0402.html SUN_POSTN: 6.54d {+00h 26m 10s} +2.83d {+02d 49' 39"} SUN_DIST: 97.45 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 1.33d {+00h 05m 19s} -1.97d {-01d 58' 25"} MOON_DIST: 90.60 [deg] GAL_COORDS: 2.11, -1.74 [deg] galactic lon,lat of the burst ECL_COORDS: 269.41, -4.58 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.