/* ** ** Swift/XRT light curve for PKS 2155-304. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 57247.645171 0.000359 1.96437 0.44192 0.84677 0 57247.645886 0.000356 1.83589 0.41300 0.94309 0 57247.646595 0.000353 1.90298 0.43050 0.89344 0 57247.647521 0.000573 1.27204 0.27120 0.90404 0 57247.648409 0.000315 2.04968 0.46102 0.92661 0 57247.649430 0.000706 2.35413 0.33527 0.90164 0 57247.650770 0.000628 1.99136 0.32183 0.94434 0 57247.971340 0.000862 1.64119 0.11872 0.97243 0 57247.973073 0.000871 1.71541 0.12442 0.94020 0 57247.974809 0.000865 1.68866 0.12290 0.94983 0 57247.977413 0.001733 1.35556 0.07906 0.93155 0