/* ** ** 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 53461.181258 0.000234 26.56918 0.84674 1.00000 0 25.00455 0.78640 24.77796 0.78966 0.22658 0.07165 53461.181741 0.000249 25.31096 0.80321 1.00000 0 23.50420 0.73995 23.37616 0.74179 0.12805 0.05227 53461.182210 0.000220 28.78251 0.91688 1.00000 0 26.46506 0.83523 26.29602 0.83767 0.16904 0.06389 53461.182676 0.000246 25.81601 0.82531 1.00000 0 23.80429 0.74902 23.54519 0.75275 0.25910 0.07480 53461.183144 0.000223 28.44506 0.91697 1.00000 0 26.32950 0.82766 25.87663 0.83416 0.45287 0.10390 53461.183596 0.000229 27.00759 0.86681 1.00000 0 25.48542 0.80391 25.18340 0.80826 0.30201 0.08376 53461.184062 0.000237 26.14214 0.83414 1.00000 0 24.57746 0.77489 24.37602 0.77779 0.20144 0.06715 53461.184519 0.000220 28.31606 0.90094 1.00000 0 26.59686 0.83731 26.40367 0.84009 0.19319 0.06830 53461.184964 0.000226 27.82748 0.88356 1.00000 0 25.88921 0.81543 25.74803 0.81747 0.14118 0.05764 53461.185419 0.000229 27.46793 0.87514 1.00000 0 25.58685 0.80551 25.37777 0.80852 0.20909 0.06970 53461.185887 0.000240 28.06193 0.86904 0.99278 0 26.06245 0.79601 25.81745 0.79943 0.24500 0.07387 53461.247898 0.000214 29.25772 0.93351 0.98649 0 27.47028 0.86825 27.29320 0.87083 0.17708 0.06693 53461.248327 0.000214 28.85439 0.92064 1.00000 0 27.09912 0.85652 26.92443 0.85906 0.17469 0.06603 53461.248764 0.000223 27.86367 0.89324 1.00000 0 26.01729 0.82274 25.77746 0.82623 0.23983 0.07584 53461.249215 0.000229 27.25398 0.86534 1.00000 0 25.56149 0.80511 25.42124 0.80714 0.14026 0.05726 53461.249666 0.000223 27.93806 0.88899 1.00000 0 26.25145 0.82643 26.05958 0.82921 0.19187 0.06784 53461.250103 0.000214 29.30252 0.93238 1.00000 0 27.39691 0.86121 27.17231 0.86446 0.22460 0.07487 53461.250532 0.000214 28.73399 0.92400 1.00000 0 27.04498 0.85567 26.74551 0.86002 0.29947 0.08645 53461.250971 0.000226 27.71126 0.87736 1.00000 0 25.96626 0.81665 25.84788 0.81836 0.11838 0.05294 53461.251411 0.000214 28.78740 0.92300 1.00000 0 27.12619 0.85695 26.85168 0.86094 0.27451 0.08277 53461.251848 0.000223 27.77311 0.88717 1.00000 0 26.12136 0.82438 25.90551 0.82752 0.21585 0.07195 53461.252433 0.000362 29.04238 0.71367 0.99521 0 27.31212 0.66320 27.08945 0.66568 0.22267 0.05749 53461.515618 0.000208 29.83264 0.96312 0.99477 0 28.16622 0.88759 27.70211 0.89431 0.46411 0.10939 53461.516021 0.000194 31.71785 1.01889 1.00000 0 29.93037 0.94601 29.59961 0.95081 0.33076 0.09548 53461.516411 0.000197 31.47282 1.00549 1.00000 0 29.72590 0.93581 29.42717 0.94014 0.29874 0.09007 53461.516810 0.000203 30.33001 0.97459 1.00000 0 28.70488 0.90637 28.36191 0.91135 0.34296 0.09512 53461.517227 0.000214 28.89322 0.92508 1.00000 0 27.34277 0.86036 27.01834 0.86506 0.32443 0.08998 53461.517644 0.000203 30.56254 0.97398 1.00000 0 28.79074 0.90772 28.57968 0.91079 0.21106 0.07462 53461.518046 0.000200 31.04630 0.99218 1.00000 0 29.35316 0.92316 29.03199 0.92781 0.32117 0.09271 53461.518451 0.000205 30.35837 0.97657 1.00000 0 28.24415 0.89271 27.90602 0.89762 0.33813 0.09378 53461.518859 0.000203 30.47302 0.97342 1.00000 0 28.73350 0.90682 28.49606 0.91027 0.23744 0.07915 53461.519255 0.000194 31.67790 1.01450 1.00000 0 29.87057 0.94506 29.62250 0.94867 0.24807 0.08269 53461.519652 0.000203 30.63837 0.98026 1.00000 0 29.01969 0.91133 28.65034 0.91666 0.36935 0.09871 53461.520071 0.000217 28.61317 0.91122 1.00000 0 26.97820 0.84889 26.75659 0.85210 0.22161 0.07387 53461.520482 0.000194 31.97062 1.02088 1.00000 0 30.19947 0.95025 29.89628 0.95464 0.30320 0.09142 53461.520887 0.000211 29.08562 0.93538 1.00000 0 27.55267 0.86955 27.19850 0.87469 0.35417 0.09466 53461.521295 0.000197 31.40627 1.00439 1.00000 0 29.66698 0.93489 29.36825 0.93922 0.29874 0.09007 53461.521863 0.000370 30.30293 0.72217 0.99637 0 28.69869 0.67142 28.33669 0.67531 0.36201 0.07240 53461.582982 0.000211 29.49238 0.94896 0.99084 0 27.77958 0.87715 27.42214 0.88234 0.35744 0.09553 53461.583402 0.000208 29.88190 0.95604 1.00000 0 27.85187 0.88031 27.62103 0.88367 0.23084 0.07695 53461.583827 0.000217 28.67537 0.92373 1.00000 0 26.95149 0.84847 26.53290 0.85452 0.41859 0.10152 53461.584258 0.000214 28.94753 0.92787 1.00000 0 27.42398 0.86164 27.04965 0.86704 0.37433 0.09665 53461.584675 0.000203 30.40653 0.97342 1.00000 0 28.76212 0.90727 28.47192 0.91148 0.29020 0.08750 53461.585089 0.000211 29.15463 0.93256 1.00000 0 27.55267 0.86955 27.29969 0.87323 0.25298 0.08000 53461.585517 0.000217 28.79387 0.91026 1.00000 0 27.08504 0.85057 26.96193 0.85235 0.12311 0.05506 53461.585948 0.000214 28.73186 0.91951 1.00000 0 27.15326 0.85738 26.90371 0.86100 0.24956 0.07892 53461.586368 0.000205 29.87423 0.96393 1.00000 0 28.44166 0.89583 27.97348 0.90260 0.46818 0.11035 53461.586790 0.000217 28.13618 0.90946 1.00000 0 26.76451 0.84552 26.34592 0.85160 0.41859 0.10152 53461.587221 0.000214 28.84295 0.91964 1.00000 0 27.20741 0.85823 27.00776 0.86113 0.19965 0.07059 53461.587823 0.000388 28.44002 0.68524 0.99788 0 27.07251 0.63687 26.63056 0.64164 0.44194 0.07813 53461.649652 0.000214 28.96407 0.93761 0.99482 0 27.37620 0.86313 26.88064 0.87021 0.49556 0.11081 53461.650074 0.000208 29.76217 0.94965 1.00000 0 28.13011 0.88470 27.85143 0.88868 0.27868 0.08402 53461.650508 0.000226 27.21205 0.87815 1.00000 0 25.86352 0.81503 25.44258 0.82105 0.42094 0.09922 53461.650945 0.000211 29.91613 0.95693 1.00000 0 27.47034 0.86825 27.24545 0.87148 0.22489 0.07496 53461.651371 0.000214 29.40394 0.94292 1.00000 0 27.31569 0.85994 26.97060 0.86487 0.34510 0.09223 53461.651808 0.000223 28.61987 0.91172 1.00000 0 26.25145 0.82643 26.03824 0.82948 0.21320 0.07107 53461.652244 0.000214 29.34629 0.93899 1.00000 0 27.15326 0.85738 26.90677 0.86091 0.24650 0.07795 53461.652673 0.000214 29.03074 0.93333 1.00000 0 27.18034 0.85780 26.83524 0.86275 0.34510 0.09223 53461.653101 0.000214 29.58892 0.95057 1.00000 0 27.28862 0.85951 26.91888 0.86480 0.36975 0.09547 53461.653521 0.000205 30.46681 0.97772 1.00000 0 28.21594 0.89227 27.93333 0.89633 0.28260 0.08521 53461.653946 0.000220 28.47215 0.91550 1.00000 0 26.46506 0.83523 26.12905 0.84004 0.33601 0.08980 53461.654371 0.000205 30.50125 0.97751 1.00000 0 28.21594 0.89227 27.95902 0.89596 0.25691 0.08124 53461.654794 0.000217 29.09273 0.93015 1.00000 0 26.97820 0.84889 26.68634 0.85306 0.29185 0.08425 53461.655286 0.000275 30.69825 0.85182 1.00000 0 28.21534 0.77136 27.92733 0.77494 0.28801 0.07436 53461.818303 0.034832 20.45725 0.99934 0.01583 1 4.48517 0.21705 4.45123 0.21719 0.03394 0.00780