/* ** ** 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 57683.151996 0.000718 1.93209 0.13980 0.96371 0 57683.153370 0.000657 2.10002 0.15195 0.96916 0 57683.154629 0.000602 2.28450 0.16435 0.99038 0 57683.155887 0.000657 2.19383 0.15859 0.94273 0 57683.157253 0.000709 1.99240 0.14438 0.95102 0 57683.158628 0.000666 2.16812 0.15745 0.92609 0 57683.159961 0.000668 2.10886 0.15236 0.95671 0 57683.161562 0.000932 2.06888 0.12661 0.98447 0