////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 05 Mar 17 20:19:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700254 SRC_RA: 273.0304d {+18h 12m 07s} (J2000), 273.2963d {+18h 13m 11s} (current), 272.2527d {+18h 09m 01s} (1950) SRC_DEC: -26.2410d {-26d 14' 27"} (J2000), -26.2357d {-26d 14' 08"} (current), -26.2538d {-26d 15' 13"} (1950) DISCOVERY_DATE: 17789 TJD; 36 DOY; 17/02/05 (yy/mm/dd) DISCOVERY_TIME: 73142 SOD {20:19:02.00} UT LEAD_TIME: 40.237 [days] MAX_DATE: 17830 TJD; 77 DOY; 17/03/18 (yy/mm/dd) MAX_TIME: 7257 SOD {02:00:57.59} UT MAX_UNCERT: 0.740 [days] CUSP_WIDTH: 28.94 +/- 1.39 [days] u0: 0.00 +/- 0.17 [RingUnits] MAX_MAG: 8.4 mag (estimated) BASE_MAG: 18.17 +/- 0.00 [mag] AMPLIFICATION: 238.57 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0254.html SUN_POSTN: 346.61d {+23h 06m 25s} -5.73d {-05d 44' 00"} SUN_DIST: 72.51 [deg] Sun_angle= 4.9 [hr] (West of Sun) MOON_POSTN: 79.75d {+05h 19m 00s} +18.02d {+18d 01' 30"} MOON_DIST: 165.02 [deg] GAL_COORDS: 5.27, -3.75 [deg] galactic lon,lat of the burst ECL_COORDS: 272.72, -2.83 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.