/* ** ** 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 55152.216753 0.000142 47.24961 1.51613 1.00000 0 55152.217028 0.000133 49.72757 1.59681 1.00000 0 55152.217303 0.000142 46.05732 1.47861 1.00000 0 55152.217581 0.000136 48.41390 1.54461 1.00000 0 55152.217850 0.000133 49.49736 1.56257 1.00000 0 55152.218113 0.000130 49.68803 1.60659 1.00000 0 55152.218379 0.000136 47.91232 1.53366 1.00000 0 55152.218657 0.000142 46.26164 1.48306 1.00000 0 55152.218941 0.000142 45.87570 1.48575 1.00000 0 55152.219219 0.000136 48.21236 1.53730 1.00000 0 55152.219493 0.000139 46.86857 1.49370 1.00000 0 55152.219774 0.000142 45.37365 1.46651 1.00000 0 55152.220046 0.000130 49.94571 1.60380 1.00000 0 55152.220309 0.000133 48.74562 1.55717 1.00000 0 55152.220576 0.000133 48.83056 1.55829 1.00000 0 55152.220845 0.000136 47.65562 1.52687 1.00000 0 55152.221125 0.000145 45.63113 1.44520 1.00000 0 55152.221415 0.000145 45.77129 1.45095 1.00000 0 55152.221698 0.000139 46.89901 1.50123 1.00000 0 55152.221979 0.000142 46.33791 1.47766 1.00000 0 55152.222257 0.000136 48.21179 1.53729 1.00000 0 55152.222535 0.000142 45.94102 1.46459 1.00000 0 55152.222812 0.000136 47.99606 1.52903 1.00000 0 55152.223081 0.000133 49.16138 1.57927 1.00000 0 55152.223345 0.000130 49.94143 1.61271 1.00000 0 55152.223611 0.000136 47.76511 1.53574 1.00000 0 55152.223889 0.000142 46.90730 1.50727 1.00000 0 55152.224164 0.000133 49.16370 1.56924 1.00000 0 55152.224433 0.000136 48.40604 1.53415 1.00000 0 55152.224705 0.000136 48.48424 1.54157 1.00000 0 55152.224977 0.000136 50.43154 1.58519 1.00000 0 55152.225252 0.000139 47.93567 1.51576 1.00000 0 55152.225550 0.000159 48.62752 1.43065 0.98768 0 55152.280515 0.000124 51.43678 1.64000 0.98362 0 55152.280758 0.000119 52.96511 1.69534 1.00000 0 55152.280995 0.000119 53.37271 1.70690 1.00000 0 55152.281232 0.000119 54.29063 1.72058 1.00000 0 55152.281481 0.000130 51.07741 1.61791 0.95558 0 55152.281733 0.000122 53.00558 1.68771 1.00000 0 55152.281976 0.000122 53.12951 1.68328 1.00000 0 55152.282219 0.000122 50.90402 1.64312 1.00000 0 55152.282456 0.000116 53.94394 1.73093 1.00000 0 55152.282699 0.000127 50.43076 1.58629 1.00000 0 55152.282957 0.000130 48.12793 1.53646 1.00000 0 55152.283212 0.000124 50.06892 1.60579 1.00000 0 55152.283460 0.000124 50.43655 1.61424 1.00000 0 55152.283709 0.000124 51.05335 1.61469 1.00000 0 55152.283952 0.000119 52.84541 1.68104 1.00000 0 55152.284198 0.000127 50.06478 1.58701 1.00000 0 55152.284453 0.000127 49.94279 1.57997 1.00000 0 55152.284705 0.000124 50.60789 1.61031 1.00000 0 55152.284956 0.000127 49.90195 1.58066 1.00000 0 55152.285208 0.000124 53.36013 1.69489 0.95471 0 55152.285451 0.000119 53.19782 1.69966 1.00000 0 55152.285691 0.000122 51.16269 1.64382 1.00000 0 55152.285934 0.000122 51.82109 1.64177 1.00000 0 55152.286177 0.000122 52.12307 1.66758 1.00000 0 55152.286423 0.000124 50.87320 1.60650 1.00000 0 55152.286669 0.000122 51.15520 1.64106 1.00000 0 55152.286918 0.000127 49.62614 1.58145 1.00000 0 55152.287173 0.000127 49.74791 1.57696 1.00000 0 55152.287425 0.000124 50.57575 1.61377 1.00000 0 55152.287673 0.000124 50.75644 1.61013 1.00000 0 55152.287919 0.000122 52.00176 1.65840 1.00000 0 55152.288162 0.000122 51.24868 1.63985 1.00000 0 55152.288405 0.000122 53.33519 1.68447 1.00000 0 55152.288646 0.000119 52.60379 1.68365 1.00000 0 55152.288892 0.000127 49.02386 1.56946 1.00000 0 55152.289138 0.000119 53.17490 1.68899 1.00000 0 55152.289378 0.000122 51.81093 1.64859 1.00000 0 55152.289629 0.000130 47.96129 1.52995 1.00000 0 55152.289872 0.000113 55.32104 1.76064 1.00000 0 55152.290113 0.000127 48.88200 1.56853 1.00000 0 55152.290361 0.000122 51.35719 1.64416 1.00000 0 55152.290602 0.000119 53.29381 1.69363 1.00000 0 55152.290839 0.000119 53.72432 1.69790 1.00000 0 55152.291088 0.000130 48.49150 1.53828 1.00000 0 55152.291342 0.000124 50.40311 1.60827 1.00000 0 55152.291591 0.000124 50.04565 1.60012 1.00000 0 55152.291834 0.000119 52.64111 1.67924 1.00000 0 55152.292167 0.000214 53.05788 1.25878 0.98796 0 55152.349543 0.000124 51.84376 1.65165 0.98632 0 55152.349800 0.000133 49.53652 1.57528 0.95646 0 55152.350072 0.000139 45.58500 1.44153 1.00000 0 55152.350335 0.000124 50.81722 1.60481 1.00000 0 55152.350581 0.000122 51.70443 1.64451 1.00000 0 55152.350822 0.000119 53.83076 1.71149 1.00000 0 55152.351065 0.000124 50.91950 1.63701 1.00000 0 55152.351311 0.000122 53.22929 1.68814 1.00000 0 55152.351559 0.000127 50.00123 1.58314 1.00000 0 55152.351811 0.000124 50.21127 1.59424 1.00000 0 55152.352057 0.000122 51.53946 1.63785 1.00000 0 55152.352303 0.000124 49.91716 1.59656 1.00000 0 55152.352549 0.000122 51.78513 1.64642 1.00000 0 55152.352798 0.000127 49.64437 1.58433 1.00000 0 55152.353050 0.000124 50.92504 1.63208 1.00000 0 55152.353301 0.000127 49.66770 1.57416 1.00000 0 55152.353553 0.000124 50.42065 1.60448 1.00000 0 55152.353808 0.000130 49.44909 1.55893 1.00000 0 55152.354059 0.000122 52.02713 1.65858 1.00000 0 55152.354302 0.000122 52.51980 1.66786 1.00000 0 55152.354548 0.000124 49.92234 1.60118 1.00000 0 55152.354809 0.000136 47.77063 1.50075 1.00000 0 55152.355063 0.000119 53.96680 1.72781 1.00000 0 55152.355309 0.000127 49.59276 1.58627 1.00000 0 55152.355564 0.000127 50.03000 1.58913 1.00000 0 55152.355819 0.000127 49.52014 1.58552 1.00000 0 55152.356079 0.000133 47.50828 1.50572 1.00000 0 55152.356339 0.000127 49.32309 1.57445 1.00000 0 55152.356591 0.000124 51.51012 1.63684 1.00000 0 55152.356843 0.000127 49.79823 1.58710 1.00000 0 55152.357098 0.000127 48.90104 1.56442 1.00000 0 55152.357352 0.000127 49.65472 1.58878 1.00000 0 55152.357610 0.000130 48.11287 1.52991 1.00000 0 55152.357864 0.000124 50.98310 1.61441 1.00000 0 55152.358116 0.000127 49.81511 1.57646 1.00000 0 55152.358368 0.000124 50.42983 1.60577 1.00000 0 55152.358617 0.000124 49.82561 1.59627 1.00000 0 55152.358871 0.000130 49.02178 1.54981 1.00000 0 55152.359135 0.000133 47.31728 1.50289 1.00000 0 55152.359505 0.000237 49.70326 1.16127 0.99115 0 55152.420197 0.000130 50.56869 1.60168 0.97788 0 55152.420460 0.000133 47.76586 1.51723 1.00000 0 55152.420717 0.000124 50.35622 1.60918 1.00000 0 55152.420972 0.000130 49.33506 1.56377 1.00000 0 55152.421235 0.000133 47.78376 1.50911 1.00000 0 55152.421499 0.000130 49.03470 1.56687 1.00000 0 55152.421765 0.000136 47.75904 1.51837 1.00000 0 55152.422034 0.000133 48.53400 1.54902 1.00000 0 55152.422291 0.000124 50.62391 1.62763 1.00000 0 55152.422543 0.000127 50.46461 1.59210 1.00000 0 55152.422804 0.000133 47.55957 1.51178 1.00000 0 55152.423067 0.000130 49.03716 1.55787 1.00000 0 55152.423327 0.000130 49.35986 1.55594 1.00000 0 55152.423588 0.000130 48.57399 1.54603 1.00000 0 55152.423845 0.000127 49.94627 1.57991 1.00000 0 55152.424106 0.000133 47.17751 1.50813 1.00000 0 55152.424369 0.000130 47.86089 1.53872 1.00000 0 55152.424632 0.000133 47.31305 1.51374 1.00000 0 55152.424893 0.000127 50.16197 1.59817 1.00000 0 55152.425150 0.000130 48.87214 1.55685 1.00000 0 55152.425414 0.000133 47.28883 1.51134 1.00000 0 55152.425680 0.000133 47.65055 1.50791 1.00000 0 55152.425940 0.000127 49.98022 1.59770 1.00000 0 55152.426218 0.000150 46.14403 1.40283 1.00000 0