/* ** ** 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 59232.088384 0.000148 8.92906 0.64812 1.00000 0 59232.088685 0.000153 8.46845 0.61713 1.00000 0 59232.088989 0.000150 8.72405 0.63375 1.00000 0 59232.089313 0.000174 7.62307 0.55009 1.00000 0 59232.089666 0.000179 7.53300 0.54895 0.98387 0 59232.090025 0.000179 7.41219 0.52967 1.00000 0 59232.090346 0.000142 9.38650 0.68680 1.00000 0 59232.090629 0.000142 9.41319 0.68159 1.00000 0 59232.090907 0.000136 10.05030 0.71816 1.00000 0 59232.091208 0.000165 8.24516 0.59887 0.98246 0 59232.091529 0.000156 8.55657 0.62317 1.00000 0 59232.091827 0.000142 9.46593 0.68722 1.00000 0 59232.092122 0.000153 8.55919 0.62342 1.00000 0 59232.092420 0.000145 9.41512 0.67498 1.00000 0 59232.092692 0.000127 10.70487 0.78158 1.00000 0 59232.092970 0.000150 8.88422 0.64546 1.00000 0 59232.093271 0.000150 8.90761 0.63645 1.00000 0 59232.093598 0.000177 7.59419 0.55005 1.00000 0 59232.093928 0.000153 8.81726 0.63478 1.00000 0 59232.094243 0.000162 8.34155 0.59644 1.00000 0 59232.094556 0.000150 9.07004 0.65239 1.00000 0 59232.094863 0.000156 8.84794 0.64058 0.98148 0 59232.095155 0.000136 9.98815 0.73085 0.97872 0 59232.095447 0.000156 8.60712 0.61860 1.00000 0 59232.095748 0.000145 9.38256 0.66886 1.00000 0 59232.096052 0.000159 8.61348 0.62035 1.00000 0 59232.096379 0.000168 7.88180 0.57973 1.00000 0 59232.096683 0.000136 9.78517 0.69871 1.00000 0 59232.096972 0.000153 8.74277 0.63734 1.00000 0 59232.097279 0.000153 8.93474 0.64046 0.98113 0 59232.097663 0.000231 8.02415 0.49444 1.00000 0