/* ** ** 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 57620.628102 0.000628 2.32915 0.16896 0.96313 0 57620.629395 0.000666 2.27317 0.16564 0.93478 0 57620.630750 0.000689 2.10998 0.15450 0.95378 0 57620.632098 0.000660 2.26499 0.16301 0.94737 0 57620.633414 0.000657 2.20493 0.15983 0.96916 0 57620.634722 0.000651 2.25449 0.16378 0.94667 0 57620.636077 0.000703 2.11368 0.15093 0.95746 0