/* ** ** 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 56970.002760 0.000436 0.63676 0.11536 0.96559 1 56970.004081 0.000370 0.72487 0.16498 0.92188 0 56970.004952 0.000501 0.54372 0.12379 0.91908 0 56970.005797 0.000344 0.83874 0.18074 0.93277 0 56970.006673 0.000532 0.52023 0.11838 0.88587 0 56970.007680 0.000475 0.57486 0.13008 0.92683 0 56970.008621 0.000460 0.84244 0.15833 0.91824 0 56970.009422 0.000330 0.79046 0.18097 0.94737 0 56970.010149 0.000396 0.85758 0.17397 0.91971 0 56970.011092 0.000547 0.49750 0.11323 0.92063 0 56970.012044 0.000399 0.67005 0.15248 0.94203 0 56970.012825 0.000382 0.84570 0.17865 0.91667 0 56970.013554 0.000347 0.80249 0.17945 0.94160 0 56970.454526 0.000637 0.63419 0.09148 0.94091 0 56970.455623 0.000460 0.53169 0.10085 0.91824 0 56970.456468 0.000385 0.54419 0.10994 0.94737 0 56970.457275 0.000422 0.61358 0.11017 0.97260 0