/* ** ** 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 55743.981271 0.000454 1.65058 0.31796 0.89809 0 55743.982342 0.000611 2.06636 0.29672 0.93839 0 55743.983476 0.000524 2.63725 0.37385 0.91160 0 55743.984605 0.000605 2.16824 0.31326 0.93780 0 55743.985765 0.000556 1.67544 0.29646 0.89062 0 55743.987021 0.000700 1.91758 0.27563 0.91322 0 55743.988445 0.000723 1.87031 0.27015 0.90000 0 55743.989929 0.000761 1.69934 0.24981 0.89734 0 55743.991159 0.000469 1.46745 0.29906 0.85802 0