/* ** ** 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 60089.816480 0.000179 34.35199 1.11043 1.00000 0 60089.816836 0.000177 35.04202 1.12979 1.00000 0 60089.817180 0.000168 36.85602 1.18736 1.00000 0 60089.817513 0.000165 37.88187 1.21321 1.00000 0 60089.817846 0.000168 36.77132 1.18220 1.00000 0 60089.818173 0.000159 39.03954 1.26405 1.00000 0 60089.818497 0.000165 37.96524 1.22295 1.00000 0 60089.818827 0.000165 37.62211 1.23430 1.00000 0 60089.819165 0.000174 35.77963 1.15380 1.00000 0 60089.819504 0.000165 37.86996 1.20105 1.00000 0 60089.819842 0.000174 35.78869 1.14471 1.00000 0 60089.820175 0.000159 38.48797 1.24738 1.00000 0 60089.820508 0.000174 35.65968 1.15292 1.00000 0 60089.820858 0.000177 35.22786 1.14907 1.00000 0 60089.821202 0.000168 36.62308 1.17988 1.00000 0 60089.821544 0.000174 35.51325 1.14323 1.00000 0 60089.821879 0.000162 38.10897 1.22778 1.00000 0 60089.822206 0.000165 38.34040 1.22906 1.00000 0 60089.822536 0.000165 38.03738 1.23166 1.00000 0 60089.822869 0.000168 36.85613 1.20351 1.00000 0 60089.823208 0.000171 36.63490 1.16788 1.00000 0 60089.823543 0.000165 38.45557 1.22533 1.00000 0 60089.823870 0.000162 37.54465 1.23029 1.00000 0 60089.824200 0.000168 37.53788 1.21496 1.00000 0 60089.824530 0.000162 38.61269 1.24338 1.00000 0 60089.824857 0.000165 37.52524 1.21668 1.00000 0 60089.825198 0.000177 35.75286 1.14940 1.00000 0 60089.825548 0.000174 36.47027 1.18859 1.00000 0 60089.825884 0.000162 39.35076 1.25405 1.00000 0 60089.826211 0.000165 38.48478 1.22883 1.00000 0 60089.826550 0.000174 36.01610 1.17432 1.00000 0 60089.826903 0.000179 37.47954 1.17299 1.00000 0