/* ** ** 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 56498.552409 0.000356 1.82249 0.26139 0.95122 0 56498.553228 0.000463 1.61178 0.23034 0.94375 0 56498.554267 0.000576 1.41546 0.20022 0.94472 0 56498.555317 0.000475 1.67834 0.23961 0.94512 0 56498.556460 0.000668 1.20862 0.17299 0.92208 0 56498.557586 0.000457 1.80447 0.25700 0.90506 0 56498.558408 0.000365 2.07130 0.29987 0.96825 0 56498.559305 0.000532 1.58676 0.22563 0.89130 0 56498.560459 0.000622 1.38239 0.19339 0.91667 0