/* ** ** 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 56818.878831 0.000775 1.79623 0.12846 0.96269 0 56818.880347 0.000741 1.82166 0.13176 0.98047 0 56818.881835 0.000747 1.82783 0.13029 0.98062 0 56818.883203 0.000622 2.18142 0.15676 0.98605 0 56818.884511 0.000686 2.00621 0.14421 0.97468 0 56818.885917 0.000720 1.91141 0.13801 0.96386 0 56818.887373 0.000735 1.90064 0.13594 0.96457 0 56818.889184 0.001076 1.92325 0.11323 0.96237 0