/* ** ** 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 55480.417339 0.000906 1.50040 0.10873 0.96805 0 55480.419000 0.000755 1.82835 0.13103 0.96935 0 55480.420591 0.000836 1.66053 0.11887 0.96194 0 55480.422234 0.000807 1.65928 0.11951 0.98925 0 55480.423832 0.000790 1.70940 0.12407 0.97070 0 55480.425458 0.000836 1.65555 0.11869 0.95848 0 55480.427145 0.000851 1.59732 0.11522 0.96939 0 55480.429584 0.001589 1.58940 0.08420 0.96175 0