/* ** ** 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 58347.964774 0.000240 5.85309 0.42004 0.98795 0 58347.965237 0.000223 6.44886 0.46498 1.00000 0 58347.965856 0.000396 5.52715 0.32217 0.98128 0 58347.967387 0.001118 4.83120 0.34463 0.97403 1 58347.969479 0.000973 5.49227 0.39127 0.98507 1 58347.971454 0.001002 5.32528 0.37634 1.00000 1 58347.973720 0.001264 5.33177 0.34371 0.95851 1