/* ** ** 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 58654.666980 0.000165 40.03944 1.29960 1.00000 0 58654.667307 0.000162 40.80460 1.30372 1.00000 0 58654.667640 0.000171 39.00489 1.24625 1.00000 0 58654.667978 0.000168 40.26837 1.29911 1.00000 0 58654.668302 0.000156 43.17575 1.37383 1.00000 0 58654.668618 0.000159 41.84171 1.34197 1.00000 0 58654.668936 0.000159 41.87806 1.33790 1.00000 0 58654.669254 0.000159 41.89825 1.35960 1.00000 0 58654.669578 0.000165 40.83558 1.31027 1.00000 0 58654.669897 0.000153 43.14780 1.39148 1.00000 0 58654.670218 0.000168 40.12867 1.28610 1.00000 0 58654.670542 0.000156 42.62154 1.35751 1.00000 0 58654.670854 0.000156 42.21980 1.36798 1.00000 0 58654.671176 0.000165 40.84329 1.31075 1.00000 0 58654.671503 0.000162 41.64902 1.33567 1.00000 0 58654.671830 0.000165 41.39743 1.32659 1.00000 0 58654.672148 0.000153 43.41434 1.41375 1.00000 0 58654.672457 0.000156 42.71423 1.37107 1.00000 0 58654.672779 0.000165 40.69064 1.31332 1.00000 0 58654.673106 0.000162 41.99990 1.32855 1.00000 0 58654.673427 0.000159 42.23692 1.35822 1.00000 0 58654.673748 0.000162 41.33784 1.32450 1.00000 0 58654.674066 0.000156 43.34680 1.39713 1.00000 0 58654.674382 0.000159 42.69610 1.38085 1.00000 0 58654.674703 0.000162 41.53608 1.33512 1.00000 0 58654.675024 0.000159 42.04340 1.36179 1.00000 0 58654.675345 0.000162 42.37646 1.34682 1.00000 0 58654.675658 0.000150 44.24047 1.41927 1.00000 0 58654.675970 0.000162 41.84801 1.34882 1.00000 0 58654.676297 0.000165 40.88314 1.30436 1.00000 0 58654.676624 0.000162 41.61149 1.33632 1.00000 0 58654.676948 0.000162 41.20813 1.32641 1.00000 0 58654.677272 0.000162 41.57110 1.34103 1.00000 0 58654.677591 0.000156 43.47591 1.39477 1.00000 0 58654.677909 0.000162 40.72485 1.31609 1.00000 0 58654.678224 0.000153 43.47303 1.40647 1.00000 0 58654.678542 0.000165 40.60990 1.29125 1.00000 0 58654.678864 0.000156 43.68230 1.38209 1.00000 0 58654.679182 0.000162 41.69042 1.33348 1.00000 0 58654.679587 0.000243 39.95308 1.06078 1.00000 0