/* ** ** 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 57244.437177 0.000709 1.94510 0.13843 0.97143 0 57244.438748 0.000862 1.58448 0.11480 0.95973 0 57244.440305 0.000694 1.98442 0.14278 0.96250 0 57244.441780 0.000781 1.79052 0.12891 0.94074 0 57244.443392 0.000830 1.65833 0.11938 0.95819 0 57244.445056 0.000833 1.65796 0.12010 0.95486 0 57244.446691 0.000796 1.73528 0.12556 0.96364 0 57244.448328 0.000842 1.64601 0.11762 0.96220 0 57244.449943 0.000773 1.77704 0.12839 0.97004 0 57244.451526 0.000810 1.68567 0.12161 0.97857 0 57244.453253 0.000917 1.72832 0.11963 0.93375 0