/* ** ** 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 57204.668481 0.000405 1.02225 0.14529 0.92857 0 57204.670061 0.001175 1.30994 0.09640 0.94828 0 57204.671641 0.000405 0.98954 0.14099 0.95714 0 57204.672375 0.000330 1.25862 0.17841 0.93860 0 57204.673053 0.000347 1.13899 0.16228 0.97500 0 57204.673759 0.000359 1.32455 0.17661 0.92742 0 57204.675289 0.001172 1.39286 0.09973 0.93580 0 57204.677815 0.001354 1.39209 0.09253 0.94444 0