////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 31 Mar 17 19:29:06 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700450 SRC_RA: 263.6760d {+17h 34m 42s} (J2000), 263.9362d {+17h 35m 45s} (current), 262.9185d {+17h 31m 40s} (1950) SRC_DEC: -22.9430d {-22d 56' 34"} (J2000), -22.9533d {-22d 57' 11"} (current), -22.9105d {-22d 54' 37"} (1950) DISCOVERY_DATE: 17815 TJD; 62 DOY; 17/03/03 (yy/mm/dd) DISCOVERY_TIME: 70146 SOD {19:29:06.00} UT LEAD_TIME: 26.315 [days] MAX_DATE: 17842 TJD; 89 DOY; 17/03/30 (yy/mm/dd) MAX_TIME: 10972 SOD {03:02:52.79} UT MAX_UNCERT: 0.130 [days] CUSP_WIDTH: 5.91 +/- 0.32 [days] u0: 0.38 +/- 0.00 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.86 +/- 0.00 [mag] AMPLIFICATION: 2.71 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0450.html SUN_POSTN: 10.37d {+00h 41m 28s} +4.46d {+04d 27' 34"} SUN_DIST: 106.86 [deg] Sun_angle= 7.1 [hr] (West of Sun) MOON_POSTN: 60.65d {+04h 02m 35s} +15.43d {+15d 25' 59"} MOON_DIST: 156.79 [deg] GAL_COORDS: 3.79, 5.25 [deg] galactic lon,lat of the burst ECL_COORDS: 264.18, 0.37 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.