/* ** ** 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 56833.142086 0.000512 2.67539 0.19005 0.98305 0 56833.143206 0.000608 2.24751 0.16141 0.96667 0 56833.144407 0.000593 2.30197 0.16458 0.97073 0 56833.145567 0.000567 2.44275 0.17438 0.95918 0 56833.146751 0.000616 2.18007 0.15745 0.97653 0 56833.147882 0.000515 2.69691 0.19313 0.96067 0 56833.148985 0.000587 2.32471 0.16661 0.98030 0 56833.150177 0.000605 2.26861 0.16286 0.96651 0 56833.151759 0.000978 2.40159 0.13154 0.97929 0