/* ** ** Swift/XRT light curve for Mrk 421. ** ** 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 57403.394355 0.000177 36.48050 1.15930 1.00000 0 57403.394696 0.000165 39.50644 1.25200 1.00000 0 57403.395035 0.000174 36.57984 1.16409 1.00000 0 57403.395379 0.000171 37.24054 1.18761 1.00000 0 57403.395715 0.000165 38.54098 1.22670 1.00000 0 57403.396039 0.000159 39.83805 1.26895 1.00000 0 57403.396366 0.000168 38.73816 1.22626 1.00000 0 57403.396698 0.000165 39.26413 1.25513 1.00000 0 57403.397031 0.000168 38.69654 1.22687 1.00000 0 57403.397367 0.000168 38.20623 1.22493 1.00000 0 57403.397702 0.000168 37.59913 1.21363 1.00000 0 57403.398044 0.000174 36.31483 1.16856 1.00000 0 57403.398379 0.000162 39.43850 1.25941 1.00000 0 57403.398715 0.000174 36.11052 1.16085 1.00000 0 57403.399059 0.000171 37.77334 1.20454 1.00000 0 57403.399395 0.000165 39.53679 1.25266 1.00000 0 57403.399736 0.000177 36.02113 1.16626 1.00000 0 57403.400078 0.000165 38.99936 1.24215 1.00000 0 57403.400414 0.000171 38.22152 1.21288 1.00000 0 57403.400761 0.000177 36.50341 1.15769 1.00000 0 57403.401108 0.000171 37.39183 1.19170 1.00000 0 57403.401452 0.000174 37.49579 1.19064 1.00000 0 57403.401782 0.000156 40.75339 1.30122 1.00000 0 57403.402106 0.000168 38.56442 1.23665 1.00000 0 57403.402439 0.000165 39.90588 1.26865 1.00000 0 57403.402766 0.000162 39.88948 1.27023 1.00000 0 57403.403099 0.000171 37.60225 1.21021 1.00000 0 57403.403443 0.000174 37.11249 1.18599 1.00000 0 57403.403790 0.000174 36.83598 1.18145 1.00000 0 57403.404126 0.000162 40.37633 1.28469 1.00000 0 57403.404459 0.000171 37.47013 1.19558 1.00000 0 57403.404797 0.000168 37.96622 1.21180 1.00000 0 57403.405240 0.000275 36.11117 0.93513 1.00000 0