/* ** ** 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 55807.999996 0.000929 1.59124 0.11557 0.93458 0 55808.001772 0.000848 1.69238 0.12253 0.95904 0 55808.004093 0.001473 1.71344 0.09386 0.95674 0 55808.069973 0.000333 1.46351 0.20423 0.93070 0 55808.071437 0.001131 1.43323 0.10740 0.93350 0 55808.072979 0.000411 1.41066 0.17281 0.96479 0 55808.074518 0.001128 1.56105 0.11191 0.92564 0