/* ** ** 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 56543.216632 0.000752 2.51444 0.18649 0.95000 0 56543.218128 0.000744 2.73677 0.19756 0.95720 0 56543.219604 0.000732 2.76988 0.20058 0.96047 0 56543.221285 0.000949 2.54145 0.17004 0.95536 0 56543.944384 0.000871 1.67536 0.12082 0.95684 0 56543.945570 0.000315 1.20191 0.17029 0.94495 0 56543.946814 0.000929 1.59329 0.11491 0.93728 0 56543.948744 0.001001 1.42725 0.10306 0.96821 0 56543.950611 0.000865 1.67784 0.12060 0.94983 0 56543.952813 0.001337 1.47121 0.09114 0.96537 0