/* ** ** 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 53974.982705 0.000043 2.44672 0.63587 0.97518 0 53974.983357 0.000596 1.89580 0.27056 1.00000 1 53974.984446 0.000494 2.36261 0.33825 0.97059 1 53974.985361 0.000421 2.67871 0.38227 1.00000 1 53974.986320 0.000537 2.13953 0.30325 1.00000 1 53974.987337 0.000479 2.41154 0.34274 1.00000 1 53974.988266 0.000450 2.57797 0.36102 1.00000 1 53974.989196 0.000479 2.59916 0.35908 0.96970 1 53974.990227 0.000552 2.16575 0.31002 0.94737 1 53974.991389 0.000610 1.90708 0.27136 0.97619 1 53974.992856 0.000857 1.94034 0.23113 0.98120 1