/* ** ** 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 53964.458818 0.000407 3.09641 0.42776 1.00000 1 53964.459631 0.000407 3.16548 0.45126 0.92857 1 53964.460662 0.000625 2.01088 0.28610 0.95349 1 53964.461766 0.000479 2.55414 0.36562 0.96970 1 53964.462710 0.000465 2.62888 0.37403 0.96875 1 53964.463713 0.000537 2.27540 0.32572 0.97297 1 53964.464817 0.000566 2.20403 0.31550 0.94872 1 53964.465921 0.000537 2.41325 0.34335 0.91892 1 53964.466850 0.000392 3.03010 0.43111 1.00000 1 53964.467722 0.000479 2.65350 0.37752 0.93939 1 53964.469145 0.000944 2.49671 0.25603 0.96792 1