/* ** ** 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 57341.391141 0.001046 5.07705 0.35736 0.97222 1 57341.393189 0.001002 5.01447 0.35714 1.00000 1 57341.395063 0.000872 5.84861 0.41611 0.98333 1 57341.396791 0.000857 5.95608 0.41962 1.00000 1 57341.398520 0.000872 5.73009 0.40956 1.00000 1 57341.400248 0.000857 5.90667 0.41885 1.00000 1 57341.402267 0.001162 4.85689 0.33027 0.97135 1