/* ** ** 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 57185.974481 0.000958 1.71514 0.12401 0.98187 0 57185.976293 0.000854 1.94197 0.13893 0.95254 0 57185.977982 0.000836 1.92298 0.13900 0.96886 0 57185.979771 0.000952 1.71708 0.12375 0.95441 0 57185.981594 0.000871 1.84624 0.13389 0.96678 0 57185.983469 0.001004 1.61368 0.11716 0.95965 0 57185.985621 0.001149 1.86833 0.11742 0.95718 0