////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 01 Apr 17 13:49:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700460 SRC_RA: 273.6560d {+18h 14m 37s} (J2000), 273.9258d {+18h 15m 42s} (current), 272.8701d {+18h 11m 29s} (1950) SRC_DEC: -27.6077d {-27d 36' 27"} (J2000), -27.6014d {-27d 36' 04"} (current), -27.6235d {-27d 37' 24"} (1950) DISCOVERY_DATE: 17813 TJD; 60 DOY; 17/03/01 (yy/mm/dd) DISCOVERY_TIME: 49740 SOD {13:49:00.00} UT LEAD_TIME: 34.573 [days] MAX_DATE: 17848 TJD; 95 DOY; 17/04/05 (yy/mm/dd) MAX_TIME: 12873 SOD {03:34:33.60} UT MAX_UNCERT: 2.090 [days] CUSP_WIDTH: 7.96 +/- 1.25 [days] u0: 0.56 +/- 0.18 [RingUnits] MAX_MAG: 17.3 mag (estimated) BASE_MAG: 18.04 +/- 0.00 [mag] AMPLIFICATION: 1.97 +/- 0.51 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0460.html SUN_POSTN: 11.06d {+00h 44m 15s} +4.75d {+04d 45' 15"} SUN_DIST: 98.52 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 72.03d {+04h 48m 08s} +17.26d {+17d 15' 19"} MOON_DIST: 157.33 [deg] GAL_COORDS: 4.32, -4.89 [deg] galactic lon,lat of the burst ECL_COORDS: 273.25, -4.21 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.