/* ** ** 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 54687.000167 0.000020 10.90012 1.99008 0.86974 0 54687.003326 0.001002 7.25116 0.51581 0.63793 1 54687.003807 0.000095 7.68838 0.74514 0.96073 0 54687.004924 0.000596 7.77743 0.55385 1.00000 1 54687.006144 0.000625 7.33045 0.52439 1.00000 1 54687.007393 0.000625 7.44225 0.52823 1.00000 1 54687.008642 0.000625 7.65285 0.53730 1.00000 1 54687.009891 0.000625 7.49795 0.53575 0.97674 1 54687.011489 0.000973 7.14789 0.41455 0.99887 1