/* ** ** 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 53931.277535 0.000072 89.37123 2.79270 1.00000 0 53931.277677 0.000069 92.99908 2.89874 1.00000 0 53931.277816 0.000069 90.17757 2.89377 1.00000 0 53931.277958 0.000072 87.16810 2.76105 1.00000 0 53931.278097 0.000067 93.15339 2.98715 1.00000 0 53931.278233 0.000069 93.71215 2.93546 1.00000 0 53931.278374 0.000072 87.28931 2.74040 1.00000 0 53931.278519 0.000072 88.30750 2.77344 1.00000 0 53931.278661 0.000069 90.83082 2.89488 1.00000 0 53931.278797 0.000067 92.71012 2.96687 1.00000 0 53931.278936 0.000072 85.87784 2.73889 1.00000 0 53931.279077 0.000069 89.30427 2.84321 1.00000 0 53931.279219 0.000072 84.48663 2.72050 1.00000 0 53931.279361 0.000069 88.96703 2.83823 1.00000 0 53931.279506 0.000075 83.61992 2.63995 1.00000 0 53931.279653 0.000072 87.81893 2.75506 1.00000 0 53931.279798 0.000072 84.87937 2.72371 1.00000 0 53931.279940 0.000069 89.56147 2.83276 1.00000 0 53931.280079 0.000069 89.52144 2.83937 1.00000 0 53931.280218 0.000069 89.86611 2.87359 1.00000 0 53931.280359 0.000072 88.56467 2.79198 1.00000 0 53931.280504 0.000072 89.11894 2.77929 0.98731 0 53931.344413 0.000069 92.42338 2.91429 0.99743 0 53931.344549 0.000067 93.76018 2.97087 1.00000 0 53931.344679 0.000064 96.81043 3.09196 1.00000 0 53931.344812 0.000069 88.13776 2.86093 1.00000 0 53931.344948 0.000067 95.30303 3.04123 1.00000 0 53931.345082 0.000067 93.46365 2.98736 1.00000 0 53931.345215 0.000067 96.23888 3.02374 1.00000 0 53931.345345 0.000064 96.79371 3.08139 1.00000 0 53931.345475 0.000067 93.08970 2.97512 1.00000 0 53931.345608 0.000067 93.37167 2.97958 1.00000 0 53931.345741 0.000067 95.60455 3.01424 1.00000 0 53931.345874 0.000067 95.93967 2.99997 1.00000 0 53931.346007 0.000067 94.50854 2.98263 1.00000 0 53931.346141 0.000067 93.30038 2.98832 1.00000 0 53931.346274 0.000067 94.97144 2.98980 1.00000 0 53931.346410 0.000069 89.46062 2.86914 1.00000 0 53931.346546 0.000067 93.14699 2.98095 1.00000 0 53931.346676 0.000064 96.52800 3.08767 1.00000 0 53931.346803 0.000064 96.89936 3.08319 1.00000 0 53931.346933 0.000067 95.19396 3.01273 1.00000 0 53931.347064 0.000064 98.50734 3.11348 1.00000 0 53931.347194 0.000067 95.43353 3.02123 1.00000 0 53931.347327 0.000067 94.26224 2.99829 1.00000 0 53931.347460 0.000067 93.31546 2.97378 1.00000 0 53931.347593 0.000067 95.48859 3.00265 1.00000 0 53931.347793 0.000133 91.81497 2.08724 0.99735 0 53931.411369 0.000069 91.01442 2.92290 0.99043 0 53931.411505 0.000067 94.60702 3.01707 1.00000 0 53931.411641 0.000069 92.69483 2.89866 1.00000 0 53931.411777 0.000067 94.17773 2.99060 1.00000 0 53931.411913 0.000069 90.94199 2.91884 1.00000 0 53931.412052 0.000069 90.95425 2.89237 1.00000 0 53931.412191 0.000069 89.53832 2.86359 1.00000 0 53931.412327 0.000067 96.05225 3.04580 1.00000 0 53931.412460 0.000067 93.92513 3.00239 1.00000 0 53931.412593 0.000067 95.92565 3.02329 1.00000 0 53931.412729 0.000069 88.53741 2.85041 1.00000 0 53931.412868 0.000069 88.80382 2.83093 1.00000 0 53931.413007 0.000069 89.92188 2.85310 1.00000 0 53931.413146 0.000069 91.68489 2.87114 1.00000 0 53931.413285 0.000069 89.97318 2.85857 1.00000 0 53931.413421 0.000067 92.19135 2.97112 1.00000 0 53931.413557 0.000069 91.87986 2.88348 1.00000 0 53931.413693 0.000067 95.20329 3.01303 1.00000 0 53931.413829 0.000069 89.95789 2.84896 1.00000 0 53931.413965 0.000067 96.60134 3.01038 1.00000 0 53931.414098 0.000067 93.66280 2.98431 1.00000 0 53931.414231 0.000067 92.77475 2.99015 1.00000 0 53931.414367 0.000069 90.66600 2.86520 1.00000 0 53931.414517 0.000081 88.58201 2.62940 0.99784 0 53931.478316 0.000072 88.89126 2.80098 0.99695 0 53931.478461 0.000072 85.60471 2.76323 1.00000 0 53931.478612 0.000078 81.26498 2.57593 1.00000 0 53931.478759 0.000069 89.70869 2.86116 1.00000 0 53931.478904 0.000075 85.25138 2.70685 1.00000 0 53931.479051 0.000072 87.04733 2.74725 1.00000 0 53931.479196 0.000072 86.41617 2.73277 1.00000 0 53931.479338 0.000069 89.40207 2.85292 1.00000 0 53931.479483 0.000075 84.86905 2.68865 1.00000 0 53931.479627 0.000069 90.00113 2.86757 1.00000 0 53931.479775 0.000078 81.28346 2.57782 1.00000 0 53931.479925 0.000072 85.63331 2.73545 1.00000 0 53931.480070 0.000072 87.87126 2.79878 1.00000 0 53931.480215 0.000072 85.55782 2.74838 1.00000 0 53931.480362 0.000075 85.22494 2.74823 1.00000 0 53931.480510 0.000072 86.14317 2.74881 1.00000 0 53931.480654 0.000072 87.94978 2.79045 1.00000 0 53931.480802 0.000075 84.40098 2.67667 1.00000 0 53931.480947 0.000069 88.99287 2.88700 1.00000 0 53931.481091 0.000075 84.49384 2.68215 1.00000 0 53931.481236 0.000069 91.78207 2.93224 1.00000 0 53931.481378 0.000072 87.91011 2.78134 1.00000 0 53931.481522 0.000072 89.30832 2.83531 1.00000 0 53931.481667 0.000072 89.06033 2.83081 1.00000 0 53931.481852 0.000113 87.75190 2.24889 0.98403 0 53931.545275 0.000081 80.47821 2.57110 0.97062 0 53931.545435 0.000078 82.29961 2.60548 1.00000 0 53931.545588 0.000075 82.85564 2.65914 1.00000 0 53931.545741 0.000078 81.62480 2.58917 1.00000 0 53931.545892 0.000072 86.57681 2.78749 1.00000 0 53931.546039 0.000075 83.63010 2.68706 1.00000 0 53931.546190 0.000075 85.79967 2.72329 1.00000 0 53931.546337 0.000072 89.79221 2.87353 1.00000 0 53931.546485 0.000075 85.71793 2.71099 1.00000 0 53931.546632 0.000072 85.44855 2.78159 1.00000 0 53931.546780 0.000075 83.88016 2.71597 1.00000 0 53931.546933 0.000078 80.25637 2.57452 1.00000 0 53931.547090 0.000078 80.49062 2.56858 1.00000 0 53931.547243 0.000075 82.33163 2.67729 1.00000 0 53931.547396 0.000078 79.85581 2.55876 1.00000 0 53931.547550 0.000075 85.02069 2.70947 1.00000 0 53931.547700 0.000075 83.83014 2.69072 1.00000 0 53931.547851 0.000075 83.94376 2.67333 1.00000 0 53931.547995 0.000069 90.79347 2.92026 1.00000 0 53931.548137 0.000072 87.25631 2.78905 1.00000 0 53931.548285 0.000075 82.62341 2.66706 1.00000 0 53931.548490 0.000130 82.51456 2.04290 0.99737 0 53931.613748 0.000075 83.66016 2.68298 0.98085 0 53931.613901 0.000078 80.64446 2.56376 1.00000 0 53931.614054 0.000075 85.18688 2.66601 1.00000 0 53931.614205 0.000075 85.82032 2.73637 1.00000 0 53931.614358 0.000078 82.68560 2.61183 1.00000 0 53931.614514 0.000078 79.62778 2.55701 1.00000 0 53931.614668 0.000075 85.56265 2.71084 1.00000 0 53931.614818 0.000075 82.05671 2.62634 1.00000 0 53931.614974 0.000081 77.00337 2.44958 1.00000 0 53931.615131 0.000075 82.76278 2.64065 1.00000 0 53931.615278 0.000072 87.27548 2.76769 1.00000 0 53931.615429 0.000078 81.76435 2.56259 1.00000 0 53931.615582 0.000075 81.60522 2.63290 1.00000 0 53931.615730 0.000072 85.21413 2.73281 1.00000 0 53931.615880 0.000078 80.49294 2.54779 1.00000 0 53931.616031 0.000072 85.29921 2.72599 1.00000 0 53931.616181 0.000078 80.72923 2.56634 1.00000 0 53931.616332 0.000072 86.50253 2.74759 1.00000 0 53931.616479 0.000075 81.85337 2.62377 1.00000 0 53931.616630 0.000075 83.58793 2.65351 1.00000 0 53931.616780 0.000075 84.99091 2.68292 1.00000 0 53931.616930 0.000075 83.83530 2.65219 1.00000 0 53931.617081 0.000075 83.00990 2.64191 1.00000 0 53931.617234 0.000078 79.05972 2.53283 1.00000 0 53931.617388 0.000075 83.83611 2.64186 1.00000 0 53931.617538 0.000075 84.99315 2.66247 1.00000 0 53931.617686 0.000072 85.29793 2.73409 1.00000 0 53931.617830 0.000072 87.27129 2.78358 1.00000 0 53931.617981 0.000078 80.65115 2.55771 1.00000 0 53931.618134 0.000075 84.00064 2.65993 1.00000 0 53931.618282 0.000072 87.44666 2.74615 1.00000 0 53931.618432 0.000078 80.09377 2.56145 1.00000 0 53931.618623 0.000113 88.65269 2.23137 1.00000 0