/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 53931.277535 0.000072 89.37123 2.79270 1.00000 0 84.78084 2.60648 83.91815 2.62230 0.86269 0.28756 53931.277677 0.000069 92.99908 2.89874 1.00000 0 87.81254 2.70738 87.21346 2.71840 0.59909 0.24458 53931.277816 0.000069 90.17757 2.89377 1.00000 0 83.88936 2.64621 82.99072 2.66311 0.89863 0.29954 53931.277958 0.000072 87.16810 2.76105 1.00000 0 82.29671 2.56801 81.52988 2.58228 0.76683 0.27112 53931.278097 0.000067 93.15339 2.98715 1.00000 0 87.97223 2.76812 86.93034 2.78766 1.04189 0.32948 53931.278233 0.000069 93.71215 2.93546 1.00000 0 86.97782 2.69448 86.37873 2.70556 0.59909 0.24458 53931.278374 0.000072 87.28931 2.74040 1.00000 0 82.21658 2.56676 81.92902 2.57213 0.28756 0.16602 53931.278519 0.000072 88.30750 2.77344 1.00000 0 83.65897 2.58918 82.89214 2.60334 0.76683 0.27112 53931.278661 0.000069 90.83082 2.89488 1.00000 0 84.39019 2.65409 83.69125 2.66721 0.69894 0.26417 53931.278797 0.000067 92.71012 2.96687 1.00000 0 87.01411 2.75300 86.38898 2.76481 0.62513 0.25521 53931.278936 0.000072 85.87784 2.73889 1.00000 0 81.49538 2.55548 80.63269 2.57161 0.86269 0.28756 53931.279077 0.000069 89.30427 2.84321 1.00000 0 84.55713 2.65672 83.85820 2.66982 0.69894 0.26417 53931.279219 0.000072 84.48663 2.72050 1.00000 0 80.29338 2.53656 79.33484 2.55461 0.95854 0.30312 53931.279361 0.000069 88.96703 2.83823 1.00000 0 84.22324 2.65147 83.52431 2.66460 0.69894 0.26417 53931.279506 0.000075 83.61992 2.63995 1.00000 0 79.05440 2.46804 78.50140 2.47835 0.55300 0.22576 53931.279653 0.000072 87.81893 2.75506 1.00000 0 82.93777 2.57800 82.45850 2.58689 0.47927 0.21434 53931.279798 0.000072 84.87937 2.72371 1.00000 0 80.53378 2.54036 79.67110 2.55658 0.86269 0.28756 53931.279940 0.000069 89.56147 2.83276 1.00000 0 84.39019 2.65409 84.09064 2.65972 0.29954 0.17294 53931.280079 0.000069 89.52144 2.83937 1.00000 0 84.55713 2.65672 84.05789 2.66608 0.49924 0.22327 53931.280218 0.000069 89.86611 2.87359 1.00000 0 84.47366 2.65541 83.57503 2.67225 0.89863 0.29954 53931.280359 0.000072 88.56467 2.79198 1.00000 0 82.45698 2.57051 81.88185 2.58121 0.57512 0.23479 53931.280504 0.000072 89.11894 2.77929 0.98731 0 83.76044 2.60735 83.66336 2.60916 0.09709 0.09709 53931.344413 0.000069 92.42338 2.91429 0.99743 0 87.70361 2.70917 86.64463 2.73207 1.05898 0.35299 53931.344549 0.000067 93.76018 2.97087 1.00000 0 88.40773 2.77496 87.91787 2.78575 0.48986 0.24493 53931.344679 0.000064 96.81043 3.09196 1.00000 0 91.42460 2.88533 90.78444 2.89950 0.64016 0.28629 53931.344812 0.000069 88.13776 2.86093 1.00000 0 83.88936 2.64621 82.48100 2.67726 1.40835 0.40656 53931.344948 0.000067 95.30303 3.04123 1.00000 0 88.40773 2.77496 87.55048 2.79382 0.85726 0.32401 53931.345082 0.000067 93.46365 2.98736 1.00000 0 88.14643 2.77086 87.28917 2.78974 0.85726 0.32401 53931.345215 0.000067 96.23888 3.02374 1.00000 0 91.10787 2.81702 90.25061 2.83559 0.85726 0.32401 53931.345345 0.000064 96.79371 3.08139 1.00000 0 91.15142 2.88102 90.76733 2.88954 0.38410 0.22176 53931.345475 0.000067 93.08970 2.97512 1.00000 0 88.14642 2.77086 87.28917 2.78974 0.85726 0.32401 53931.345608 0.000067 93.37167 2.97958 1.00000 0 88.40773 2.77496 87.55048 2.79382 0.85726 0.32401 53931.345741 0.000067 95.60455 3.01424 1.00000 0 90.49816 2.80758 89.64091 2.82621 0.85726 0.32401 53931.345874 0.000067 95.93967 2.99997 1.00000 0 90.32396 2.80488 89.95656 2.81288 0.36740 0.21212 53931.346007 0.000067 94.50854 2.98263 1.00000 0 89.10454 2.78588 88.61468 2.79662 0.48986 0.24493 53931.346141 0.000067 93.30038 2.98832 1.00000 0 88.58193 2.77770 87.47974 2.80189 1.10219 0.36740 53931.346274 0.000067 94.97144 2.98980 1.00000 0 89.54005 2.79268 89.05019 2.80340 0.48986 0.24493 53931.346410 0.000069 89.46062 2.86914 1.00000 0 85.05796 2.66457 83.88434 2.69030 1.17363 0.37113 53931.346546 0.000067 93.14699 2.98095 1.00000 0 88.32063 2.77360 87.34090 2.79514 0.97972 0.34638 53931.346676 0.000064 96.52800 3.08767 1.00000 0 91.15142 2.88102 90.51126 2.89521 0.64016 0.28629 53931.346803 0.000064 96.89936 3.08319 1.00000 0 91.24248 2.88246 90.85838 2.89098 0.38410 0.22176 53931.346933 0.000067 95.19396 3.01273 1.00000 0 90.23685 2.80352 89.25713 2.82484 0.97972 0.34638 53931.347064 0.000064 98.50734 3.11348 1.00000 0 92.88157 2.90823 92.36944 2.91949 0.51213 0.25606 53931.347194 0.000067 95.43353 3.02123 1.00000 0 90.58526 2.80893 89.48307 2.83285 1.10219 0.36740 53931.347327 0.000067 94.26224 2.99829 1.00000 0 89.36584 2.78996 88.38612 2.81138 0.97972 0.34638 53931.347460 0.000067 93.31546 2.97378 1.00000 0 88.23353 2.77223 87.49874 2.78841 0.73479 0.29998 53931.347593 0.000067 95.48859 3.00265 1.00000 0 90.14976 2.80217 89.53743 2.81552 0.61233 0.27384 53931.347793 0.000133 91.81497 2.08724 0.99735 0 86.76466 1.94645 86.08931 1.95707 0.67535 0.20362 53931.411369 0.000069 91.01442 2.92290 0.99043 0 85.28967 2.68106 84.22321 2.70452 1.06646 0.35549 53931.411505 0.000067 94.60702 3.01707 1.00000 0 87.71092 2.76401 87.09859 2.77754 0.61232 0.27384 53931.411641 0.000069 92.69483 2.89866 1.00000 0 86.56046 2.68801 86.20837 2.69568 0.35209 0.20328 53931.411777 0.000067 94.17773 2.99060 1.00000 0 88.84324 2.78179 88.10845 2.79792 0.73479 0.29998 53931.411913 0.000069 90.94199 2.91884 1.00000 0 84.55713 2.65672 83.50087 2.67995 1.05626 0.35209 53931.412052 0.000069 90.95425 2.89237 1.00000 0 86.05963 2.68022 85.00337 2.70324 1.05626 0.35209 53931.412191 0.000069 89.53832 2.86359 1.00000 0 83.97282 2.64752 83.26865 2.66309 0.70417 0.28748 53931.412327 0.000067 96.05225 3.04580 1.00000 0 89.10454 2.78588 88.36975 2.80198 0.73479 0.29998 53931.412460 0.000067 93.92513 3.00239 1.00000 0 87.71092 2.76401 86.97614 2.78024 0.73479 0.29998 53931.412593 0.000067 95.92565 3.02329 1.00000 0 88.93034 2.78315 88.56294 2.79122 0.36739 0.21212 53931.412729 0.000069 88.53741 2.85041 1.00000 0 84.05630 2.64884 83.00004 2.67214 1.05626 0.35209 53931.412868 0.000069 88.80382 2.83093 1.00000 0 83.72241 2.64357 83.25296 2.65397 0.46945 0.23472 53931.413007 0.000069 89.92188 2.85310 1.00000 0 84.89102 2.66196 84.30421 2.67486 0.58681 0.26243 53931.413146 0.000069 91.68489 2.87114 1.00000 0 86.31004 2.68411 85.95796 2.69180 0.35209 0.20328 53931.413285 0.000069 89.97318 2.85857 1.00000 0 85.05796 2.66457 84.35379 2.68004 0.70417 0.28748 53931.413421 0.000067 92.19135 2.97112 1.00000 0 87.53672 2.76126 86.43454 2.78559 1.10218 0.36739 53931.413557 0.000069 91.87986 2.88348 1.00000 0 86.72740 2.69060 86.14059 2.70336 0.58681 0.26243 53931.413693 0.000067 95.20329 3.01303 1.00000 0 90.23685 2.80352 89.25714 2.82484 0.97972 0.34638 53931.413829 0.000069 89.95789 2.84896 1.00000 0 84.80755 2.66065 84.33810 2.67098 0.46945 0.23472 53931.413965 0.000067 96.60134 3.01038 1.00000 0 90.93366 2.81433 90.56627 2.82231 0.36739 0.21212 53931.414098 0.000067 93.66280 2.98431 1.00000 0 88.66904 2.77906 87.81178 2.79789 0.85725 0.32401 53931.414231 0.000067 92.77475 2.99015 1.00000 0 88.32063 2.77360 86.97352 2.80318 1.34711 0.40617 53931.414367 0.000069 90.66600 2.86520 1.00000 0 85.55879 2.67241 84.97198 2.68526 0.58681 0.26243 53931.414517 0.000081 88.58201 2.62940 0.99784 0 83.74788 2.45049 83.04219 2.46496 0.70569 0.26673 53931.478316 0.000072 88.89126 2.80098 0.99695 0 83.35263 2.58839 82.64876 2.60429 0.70388 0.28736 53931.478461 0.000072 85.60471 2.76323 1.00000 0 80.85432 2.54541 79.68477 2.57214 1.16954 0.36984 53931.478612 0.000078 81.26498 2.57593 1.00000 0 76.42325 2.38126 75.66521 2.39843 0.75804 0.28651 53931.478759 0.000069 89.70869 2.86116 1.00000 0 84.13977 2.65015 83.53063 2.66412 0.60914 0.27241 53931.478904 0.000075 85.25138 2.70685 1.00000 0 80.59542 2.49198 79.35841 2.51974 1.23702 0.37297 53931.479051 0.000072 87.04733 2.74725 1.00000 0 81.25498 2.55171 81.02107 2.55706 0.23391 0.16540 53931.479196 0.000072 86.41617 2.73277 1.00000 0 80.53378 2.54036 80.41682 2.54305 0.11695 0.11695 53931.479338 0.000069 89.40207 2.85292 1.00000 0 83.63894 2.64225 83.15163 2.65346 0.48731 0.24365 53931.479483 0.000075 84.86905 2.68865 1.00000 0 79.82491 2.48004 78.92526 2.50035 0.89965 0.31807 53931.479627 0.000069 90.00113 2.86757 1.00000 0 84.30672 2.65278 83.69758 2.66673 0.60914 0.27241 53931.479775 0.000078 81.28346 2.57782 1.00000 0 76.34905 2.38010 75.59101 2.39729 0.75804 0.28651 53931.479925 0.000072 85.63331 2.73545 1.00000 0 80.13312 2.53403 79.66530 2.54480 0.46782 0.23391 53931.480070 0.000072 87.87126 2.79878 1.00000 0 82.93777 2.57800 81.76823 2.60439 1.16954 0.36984 53931.480215 0.000072 85.55782 2.74838 1.00000 0 80.05298 2.53276 79.35126 2.54891 0.70173 0.28648 53931.480362 0.000075 85.22494 2.74823 1.00000 0 79.36260 2.47285 77.78822 2.50839 1.57438 0.42077 53931.480510 0.000072 86.14317 2.74881 1.00000 0 80.69405 2.54289 80.10928 2.55630 0.58477 0.26152 53931.480654 0.000072 87.94978 2.79045 1.00000 0 82.77751 2.57550 81.84187 2.59666 0.93563 0.33080 53931.480802 0.000075 84.40098 2.67667 1.00000 0 79.28555 2.47165 78.49836 2.48949 0.78719 0.29753 53931.480947 0.000069 88.99287 2.88700 1.00000 0 84.22324 2.65147 82.76131 2.68484 1.46193 0.42202 53931.481091 0.000075 84.49384 2.68215 1.00000 0 79.51671 2.47525 78.61706 2.49560 0.89965 0.31807 53931.481236 0.000069 91.78207 2.93224 1.00000 0 85.89268 2.67762 84.67441 2.70519 1.21827 0.38525 53931.481378 0.000072 87.91011 2.78134 1.00000 0 80.45365 2.53909 80.33669 2.54179 0.11695 0.11695 53931.481522 0.000072 89.30832 2.83531 1.00000 0 82.69738 2.57426 81.76174 2.59542 0.93563 0.33080 53931.481667 0.000072 89.06033 2.83081 1.00000 0 83.25831 2.58297 82.08877 2.60932 1.16954 0.36984 53931.481852 0.000113 87.75190 2.24889 0.98403 0 82.58203 2.07626 81.66778 2.09297 0.91425 0.26392 53931.545275 0.000081 80.47821 2.57110 0.97062 0 74.89244 2.34958 74.11616 2.36783 0.77629 0.29341 53931.545435 0.000078 82.29961 2.60548 1.00000 0 76.72004 2.38588 75.93865 2.40409 0.78139 0.29534 53931.545588 0.000075 82.85564 2.65914 1.00000 0 77.20518 2.43900 76.50966 2.45548 0.69552 0.28394 53931.545741 0.000078 81.62480 2.58917 1.00000 0 76.05226 2.37547 75.38251 2.39116 0.66976 0.27343 53931.545892 0.000072 86.57681 2.78749 1.00000 0 81.01458 2.54793 79.92957 2.57347 1.08501 0.36167 53931.546039 0.000075 83.63010 2.68706 1.00000 0 78.20684 2.45478 77.16356 2.47929 1.04328 0.34776 53931.546190 0.000075 85.79967 2.72329 1.00000 0 79.67081 2.47764 78.74345 2.49924 0.92736 0.32787 53931.546337 0.000072 89.79221 2.87353 1.00000 0 82.37685 2.56926 81.17128 2.59739 1.20557 0.38123 53931.546485 0.000075 85.71793 2.71099 1.00000 0 79.82491 2.48004 79.01347 2.49893 0.81144 0.30670 53931.546632 0.000072 85.44855 2.78159 1.00000 0 80.13312 2.53403 78.80699 2.56538 1.32612 0.39984 53931.546780 0.000075 83.88016 2.71597 1.00000 0 78.97735 2.46684 77.35447 2.50468 1.62288 0.43373 53931.546933 0.000078 80.25637 2.57452 1.00000 0 74.79091 2.35569 74.00952 2.37413 0.78139 0.29534 53931.547090 0.000078 80.49062 2.56858 1.00000 0 74.79091 2.35569 74.23277 2.36888 0.55813 0.24960 53931.547243 0.000075 82.33163 2.67729 1.00000 0 77.20518 2.43900 75.93005 2.46912 1.27512 0.38446 53931.547396 0.000078 79.85581 2.55876 1.00000 0 74.19733 2.34633 73.63920 2.35956 0.55813 0.24960 53931.547550 0.000075 85.02069 2.70947 1.00000 0 79.43966 2.47405 78.39638 2.49837 1.04328 0.34776 53931.547700 0.000075 83.83014 2.69072 1.00000 0 78.36094 2.45719 77.31767 2.48168 1.04328 0.34776 53931.547851 0.000075 83.94376 2.67333 1.00000 0 77.97569 2.45114 77.39609 2.46481 0.57960 0.25920 53931.547995 0.000069 90.79347 2.92026 1.00000 0 84.97449 2.66327 83.71870 2.69271 1.25580 0.39712 53931.548137 0.000072 87.25631 2.78905 1.00000 0 81.33511 2.55297 80.49122 2.57281 0.84390 0.31896 53931.548285 0.000075 82.62341 2.66706 1.00000 0 77.12812 2.43779 76.20077 2.45974 0.92736 0.32787 53931.548490 0.000130 82.51456 2.04290 0.99737 0 75.61273 1.83712 74.80690 1.85179 0.80583 0.23262 53931.613748 0.000075 83.66016 2.68298 0.98085 0 78.71268 2.48663 77.92541 2.49906 0.78727 0.24896 53931.613901 0.000078 80.64446 2.56376 1.00000 0 76.05226 2.37547 75.15995 2.38940 0.89231 0.25759 53931.614054 0.000075 85.18688 2.66601 1.00000 0 79.13145 2.46924 78.97701 2.47166 0.15444 0.10920 53931.614205 0.000075 85.82032 2.73637 1.00000 0 78.97735 2.46684 77.89629 2.48370 1.08107 0.28893 53931.614358 0.000078 82.68560 2.61183 1.00000 0 77.01683 2.39049 76.12452 2.40433 0.89231 0.25759 53931.614514 0.000078 79.62778 2.55701 1.00000 0 75.23609 2.36269 74.12070 2.38018 1.11539 0.28799 53931.614668 0.000075 85.56265 2.71084 1.00000 0 79.05440 2.46804 78.28221 2.48009 0.77219 0.24419 53931.614818 0.000075 82.05671 2.62634 1.00000 0 77.05107 2.43657 76.43332 2.44634 0.61775 0.21841 53931.614974 0.000081 77.00337 2.44958 1.00000 0 72.40599 2.27606 71.83237 2.28508 0.57363 0.20281 53931.615131 0.000075 82.76278 2.64065 1.00000 0 77.97569 2.45114 77.20350 2.46328 0.77219 0.24419 53931.615278 0.000072 87.27548 2.76769 1.00000 0 82.29671 2.56801 81.41332 2.58179 0.88339 0.26635 53931.615429 0.000078 81.76435 2.56259 1.00000 0 76.64584 2.38473 76.27405 2.39052 0.37180 0.16627 53931.615582 0.000075 81.60522 2.63290 1.00000 0 77.20518 2.43900 76.12411 2.45606 1.08107 0.28893 53931.615730 0.000072 85.21413 2.73281 1.00000 0 80.29338 2.53656 79.49030 2.54925 0.80308 0.25396 53931.615880 0.000078 80.49294 2.54779 1.00000 0 75.60708 2.36851 75.08656 2.37667 0.52051 0.19674 53931.616031 0.000072 85.29921 2.72599 1.00000 0 80.13312 2.53403 79.57096 2.54292 0.56215 0.21247 53931.616181 0.000078 80.72923 2.56634 1.00000 0 76.27486 2.37895 75.30818 2.39401 0.96667 0.26811 53931.616332 0.000072 86.50253 2.74759 1.00000 0 81.33511 2.55297 80.69265 2.56305 0.64246 0.22714 53931.616479 0.000075 81.85337 2.62377 1.00000 0 77.05107 2.43657 76.35610 2.44756 0.69497 0.23166 53931.616630 0.000075 83.58793 2.65351 1.00000 0 78.74619 2.46323 77.97401 2.47530 0.77219 0.24419 53931.616780 0.000075 84.99091 2.68292 1.00000 0 80.28722 2.48721 79.28337 2.50274 1.00385 0.27842 53931.616930 0.000075 83.83530 2.65219 1.00000 0 78.82325 2.46443 78.20550 2.47409 0.61775 0.21841 53931.617081 0.000075 83.00990 2.64191 1.00000 0 78.12979 2.45357 77.43481 2.46448 0.69497 0.23166 53931.617234 0.000078 79.05972 2.53283 1.00000 0 74.49412 2.35101 73.75053 2.36274 0.74359 0.23514 53931.617388 0.000075 83.83611 2.64186 1.00000 0 78.51505 2.45961 78.20617 2.46445 0.30888 0.15444 53931.617538 0.000075 84.99315 2.66247 1.00000 0 79.67081 2.47764 79.28471 2.48365 0.38610 0.17267 53931.617686 0.000072 85.29793 2.73409 1.00000 0 80.37351 2.53783 79.57043 2.55050 0.80308 0.25396 53931.617830 0.000072 87.27129 2.78358 1.00000 0 82.77751 2.57550 81.41228 2.59670 1.36523 0.33112 53931.617981 0.000078 80.65115 2.55771 1.00000 0 75.97807 2.37431 75.23447 2.38593 0.74359 0.23514 53931.618134 0.000075 84.00064 2.65993 1.00000 0 79.13145 2.46924 78.35926 2.48129 0.77219 0.24419 53931.618282 0.000072 87.44666 2.74615 1.00000 0 81.73578 2.55925 81.57516 2.56177 0.16062 0.11357 53931.618432 0.000078 80.09377 2.56145 1.00000 0 75.82967 2.37199 74.71429 2.38941 1.11539 0.28799 53931.618623 0.000113 88.65269 2.23137 1.00000 0 83.52336 2.07132 82.69969 2.08153 0.82367 0.20592