/* ** ** 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 56108.572971 0.000608 2.30248 0.16605 0.96667 0 56108.574218 0.000639 2.14839 0.15542 0.98190 0 56108.575480 0.000616 2.33254 0.16619 0.95305 0 56108.576677 0.000582 2.40789 0.17317 0.96517 0 56108.577826 0.000567 2.48374 0.17862 0.95918 0 56108.578937 0.000544 2.59067 0.18578 0.96277 0 56108.579991 0.000509 2.72843 0.19649 0.97159 0 56108.581078 0.000579 2.44270 0.17546 0.96000 0 56108.582221 0.000564 2.45523 0.17607 0.97949 0 56108.583387 0.000602 2.85828 0.18572 0.96635 0