/* ** ** 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 60134.941794 0.000032 3.55212 0.93084 0.94098 0 60134.942481 0.000639 1.92572 0.27037 0.95455 1 60134.943657 0.000537 2.36273 0.32974 0.94595 1 60134.944645 0.000450 2.48952 0.35548 1.00000 1 60134.945488 0.000392 1.50059 0.30400 0.96296 1 60134.946563 0.000683 1.78243 0.25371 0.93617 1 60134.947783 0.000537 2.18457 0.31194 0.97297 1 60134.948770 0.000450 2.51525 0.36030 1.00000 1 60134.949802 0.000581 2.10118 0.29610 0.95000 1 60134.951225 0.000842 1.97690 0.23668 0.96849 1