/* ** ** 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 55245.022162 0.000067 97.18159 3.10512 1.00000 0 55245.022318 0.000090 106.52581 2.77263 1.00000 0 55245.022469 0.000061 104.30361 3.31848 1.00000 0 55245.022590 0.000061 107.41620 3.36026 1.00000 0 55245.022712 0.000061 103.50055 3.30650 1.00000 0 55245.022833 0.000061 106.60071 3.38813 1.00000 0 55245.022955 0.000061 102.73050 3.32922 1.00000 0 55245.023079 0.000064 102.46588 3.21795 1.00000 0 55245.023206 0.000064 103.32511 3.24308 1.00000 0 55245.023331 0.000061 105.63361 3.34558 1.00000 0 55245.023452 0.000061 105.90173 3.37407 1.00000 0 55245.023574 0.000061 110.17560 3.44842 1.00000 0 55245.023695 0.000061 107.15430 3.41444 1.00000 0 55245.023817 0.000061 110.83988 3.47751 1.00000 0 55245.023938 0.000061 108.99427 3.43839 1.00000 0 55245.024060 0.000061 103.74759 3.30779 1.00000 0 55245.024181 0.000061 106.72921 3.33378 1.00000 0 55245.024303 0.000061 105.99853 3.35702 1.00000 0 55245.024425 0.000061 106.99115 3.38957 1.00000 0 55245.024549 0.000064 101.69685 3.21742 1.00000 0 55245.024673 0.000061 103.59699 3.35415 1.00000 0 55245.024795 0.000061 103.32616 3.33910 1.00000 0 55245.024916 0.000061 103.61144 3.33153 1.00000 0 55245.025038 0.000061 105.47810 3.36046 1.00000 0 55245.025162 0.000064 98.46316 3.15670 1.00000 0 55245.025342 0.000116 108.50991 2.45302 1.00000 0 55245.025518 0.000061 105.31332 3.34709 1.00000 0 55245.025643 0.000064 101.02614 3.19644 1.00000 0 55245.025767 0.000061 106.18713 3.36453 1.00000 0 55245.025892 0.000064 101.74821 3.22370 1.00000 0 55245.026019 0.000064 101.37984 3.19655 1.00000 0 55245.026161 0.000078 107.16298 2.96891 1.00000 0 55245.026302 0.000064 101.35703 3.21776 1.00000 0 55245.026430 0.000064 101.60074 3.19874 1.00000 0 55245.026554 0.000061 105.73677 3.33562 1.00000 0 55245.026676 0.000061 103.93298 3.31347 1.00000 0 55245.026797 0.000061 106.69931 3.34442 1.00000 0 55245.026919 0.000061 104.09590 3.32692 1.00000 0 55245.027040 0.000061 107.02995 3.39564 1.00000 0 55245.027162 0.000061 105.32754 3.34092 1.00000 0 55245.027283 0.000061 105.19190 3.34491 1.00000 0 55245.027405 0.000061 104.70907 3.34957 1.00000 0 55245.027529 0.000064 104.09891 3.23288 1.00000 0 55245.027654 0.000061 106.63322 3.36702 1.00000 0 55245.027807 0.000093 107.64198 2.73512 1.00000 0 55245.027963 0.000064 100.21337 3.20085 1.00000 0 55245.028122 0.000095 107.66611 2.69844 1.00000 0 55245.028282 0.000064 101.63815 3.20621 1.00000 0 55245.028412 0.000067 98.24775 3.08244 1.00000 0 55245.028539 0.000061 105.87479 3.36138 1.00000 0 55245.028661 0.000061 107.05268 3.35550 1.00000 0 55245.028782 0.000061 105.81779 3.34806 1.00000 0 55245.028904 0.000061 106.93347 3.38289 1.00000 0 55245.029040 0.000075 102.84631 2.98156 0.98693 0