/* ** ** 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 56777.002512 0.000189 31.47079 2.21782 1.00000 1 6.43003 0.44477 6.32167 0.44551 0.10836 0.02554 56777.002948 0.000247 33.14618 1.97786 0.99810 1 6.74144 0.39863 6.68609 0.39895 0.05535 0.01598 56777.003884 0.000174 35.52224 1.13659 1.00000 0 33.38891 1.05585 33.09615 1.05897 0.29276 0.08120 56777.004223 0.000165 37.27778 1.19663 1.00000 0 35.11108 1.11087 34.73179 1.11490 0.37929 0.09482 56777.004558 0.000171 37.07271 1.16879 1.00000 0 34.76974 1.08655 34.54072 1.08897 0.22902 0.07242 56777.004894 0.000165 37.73310 1.19776 1.00000 0 35.32195 1.11420 35.15601 1.11596 0.16594 0.06272 56777.005230 0.000171 36.61080 1.16221 1.00000 0 34.36228 1.08017 34.11036 1.08284 0.25192 0.07596 56777.005565 0.000165 37.65501 1.20256 1.00000 0 35.46254 1.11641 35.08325 1.12043 0.37929 0.09482 56777.005898 0.000168 37.32910 1.18230 1.00000 0 34.98928 1.09934 34.77961 1.10155 0.20967 0.06989 56777.006239 0.000174 36.06063 1.14315 1.00000 0 33.82297 1.06269 33.59777 1.06507 0.22520 0.07122 56777.006584 0.000171 36.43959 1.16211 1.00000 0 34.29437 1.07910 33.95084 1.08274 0.34353 0.08870 56777.006916 0.000162 38.16043 1.22278 1.00000 0 35.98848 1.13466 35.55416 1.13927 0.43432 0.10237 56777.007238 0.000159 39.23431 1.24612 1.00000 0 36.82494 1.15815 36.55469 1.16102 0.27024 0.08148 56777.007565 0.000168 36.94458 1.17955 1.00000 0 34.74749 1.09553 34.42134 1.09899 0.32616 0.08717 56777.007897 0.000165 37.97172 1.20219 1.00000 0 35.56798 1.11807 35.37833 1.12008 0.18964 0.06705 56777.008227 0.000165 37.52956 1.19992 1.00000 0 35.32195 1.11420 34.96637 1.11797 0.35558 0.09181 56777.008560 0.000168 37.21615 1.18447 1.00000 0 35.02382 1.09988 34.67437 1.10357 0.34945 0.09023 56777.008887 0.000159 38.80336 1.24143 1.00000 0 36.49712 1.15299 36.15317 1.15665 0.34395 0.09192 56777.009220 0.000174 35.78476 1.14136 1.00000 0 33.65602 1.06007 33.34074 1.06341 0.31528 0.08426 56777.009567 0.000174 36.65756 1.15300 0.99256 0 34.24468 1.07330 34.15393 1.07425 0.09076 0.04538 56777.064836 0.000177 34.83315 1.11698 0.99816 0 33.09963 1.04358 32.68586 1.04812 0.41378 0.09753 56777.065175 0.000162 38.31512 1.21572 1.00000 0 36.20312 1.13804 35.95318 1.14078 0.24994 0.07904 56777.065502 0.000165 37.02926 1.19313 1.00000 0 35.28681 1.11364 34.74659 1.11958 0.54022 0.11517 56777.065828 0.000162 38.03676 1.21064 1.00000 0 35.91693 1.13353 35.69199 1.13601 0.22494 0.07498 56777.066161 0.000171 35.82064 1.14734 1.00000 0 33.92087 1.07321 33.61247 1.07661 0.30840 0.08553 56777.066494 0.000162 38.20075 1.21393 1.00000 0 36.09580 1.13635 35.84586 1.13909 0.24994 0.07904 56777.066821 0.000165 37.42588 1.19378 1.00000 0 35.46254 1.11641 35.11876 1.12019 0.34377 0.09188 56777.067154 0.000168 36.58547 1.16944 1.00000 0 34.64388 1.09390 34.33016 1.09735 0.31372 0.08701 56777.067495 0.000174 35.99572 1.13967 1.00000 0 34.05669 1.06636 33.77676 1.06941 0.27993 0.08081 56777.067831 0.000162 38.01013 1.21093 1.00000 0 35.91693 1.13353 35.66699 1.13628 0.24994 0.07904 56777.068161 0.000168 36.49369 1.17143 1.00000 0 34.67841 1.09444 34.24404 1.09922 0.43437 0.10238 56777.068493 0.000165 37.57520 1.18914 1.00000 0 35.35710 1.11475 35.25888 1.11583 0.09822 0.04911 56777.068826 0.000168 36.54110 1.16599 1.00000 0 34.50571 1.09171 34.28852 1.09411 0.21719 0.07240 56777.069156 0.000162 38.01796 1.21390 1.00000 0 36.02425 1.13522 35.67434 1.13907 0.34991 0.09352 56777.069471 0.000153 40.16164 1.27947 1.00000 0 37.94996 1.19769 37.68588 1.20060 0.26409 0.08351 56777.069790 0.000165 37.24630 1.19375 1.00000 0 35.39225 1.11530 34.95025 1.12016 0.44200 0.10418 56777.070122 0.000168 36.71053 1.17003 1.00000 0 34.71296 1.09499 34.44750 1.09791 0.26545 0.08004 56777.070455 0.000165 37.60188 1.19584 1.00000 0 35.60312 1.11862 35.28390 1.12212 0.31922 0.08854 56777.070785 0.000165 37.40691 1.18999 1.00000 0 35.32195 1.11420 35.10096 1.11663 0.22100 0.07367 56777.071118 0.000168 36.67774 1.17432 1.00000 0 34.85112 1.09716 34.41674 1.10193 0.43437 0.10238 56777.071453 0.000168 36.57085 1.17059 1.00000 0 34.67841 1.09444 34.31644 1.09842 0.36198 0.09346 56777.071780 0.000159 38.81767 1.23478 1.00000 0 36.67924 1.15586 36.42476 1.15866 0.25448 0.08047 56777.072105 0.000165 37.39202 1.19115 1.00000 0 35.35710 1.11475 35.08699 1.11772 0.27011 0.08144 56777.072434 0.000165 37.40691 1.18999 1.00000 0 35.32195 1.11420 35.10096 1.11663 0.22100 0.07367 56777.072758 0.000159 39.04260 1.23542 1.00000 0 36.78851 1.15758 36.63582 1.15926 0.15269 0.06234 56777.073085 0.000168 36.96819 1.17408 1.00000 0 34.95473 1.09879 34.68929 1.10170 0.26545 0.08004 56777.073418 0.000165 37.12984 1.18702 1.00000 0 35.11108 1.11087 34.84097 1.11385 0.27011 0.08144 56777.073745 0.000162 38.30729 1.21276 1.00000 0 36.09580 1.13635 35.94584 1.13800 0.14996 0.06122 56777.074063 0.000156 39.36646 1.25423 1.00000 0 37.17299 1.17434 36.93971 1.17691 0.23328 0.07776 56777.074385 0.000165 37.25349 1.18967 1.00000 0 35.25166 1.11309 34.95700 1.11633 0.29466 0.08506 56777.074714 0.000165 37.33559 1.18676 1.00000 0 35.18137 1.11198 35.03404 1.11360 0.14733 0.06015 56777.075039 0.000159 38.61613 1.23595 1.00000 0 36.64281 1.15529 36.23564 1.15976 0.40717 0.10179 56777.075351 0.000153 40.30677 1.28326 1.00000 0 38.13896 1.20067 37.82206 1.20415 0.31690 0.09148 56777.075666 0.000162 38.49425 1.21782 1.00000 0 36.34621 1.14028 36.12127 1.14274 0.22494 0.07498 56777.076115 0.000286 37.33136 0.90872 0.99309 0 35.41444 0.84948 35.03006 0.85270 0.38438 0.07397 56777.201043 0.000388 25.08543 0.81362 0.99621 0 15.02220 0.47481 14.75802 0.47866 0.26417 0.06061 56777.201922 0.000492 29.97115 1.00186 1.00000 0 11.79611 0.37284 11.42792 0.37621 0.36818 0.05024 56777.202906 0.000492 32.78226 1.07324 1.00000 0 11.85503 0.37377 11.50454 0.37664 0.35049 0.04642 56777.203899 0.000501 32.49200 1.05764 0.99422 0 11.68224 0.36887 11.40268 0.37117 0.27956 0.04122 56777.204903 0.000503 31.93308 1.04544 1.00000 0 11.52493 0.36427 11.20653 0.36688 0.31840 0.04374 56777.205869 0.000463 35.06232 1.13417 1.00000 0 12.53336 0.39614 12.30470 0.39802 0.22866 0.03865 56777.206815 0.000483 33.32510 1.08882 1.00000 0 12.00801 0.37954 11.69504 0.38211 0.31297 0.04426 56777.207802 0.000503 32.35390 1.04591 1.00000 0 11.58250 0.36518 11.35421 0.36705 0.22829 0.03703 56777.209023 0.000718 31.68248 0.87684 0.99474 0 11.47452 0.30526 11.11859 0.30772 0.35593 0.03884 56777.248956 0.000200 33.17768 1.05896 0.99283 0 29.47760 0.92846 29.20974 0.93231 0.26787 0.08471 56777.249361 0.000205 31.85960 1.02201 1.00000 0 28.38528 0.89494 28.04929 0.89978 0.33599 0.09319 56777.249761 0.000194 34.04450 1.07998 1.00000 0 30.10982 0.94884 29.97288 0.95082 0.13694 0.06124 56777.250151 0.000197 32.72723 1.06879 1.00000 0 29.46080 0.93163 28.81315 0.94097 0.64765 0.13220 56777.250542 0.000194 33.98799 1.08283 1.00000 0 30.16962 0.94978 29.92313 0.95333 0.24649 0.08216 56777.250927 0.000191 34.20136 1.09736 1.00000 0 30.44462 0.96130 30.11098 0.96612 0.33364 0.09631 56777.251315 0.000197 33.26517 1.06710 1.00000 0 29.63757 0.93442 29.28676 0.93948 0.35081 0.09730 56777.251717 0.000205 31.98780 1.02402 1.00000 0 28.49814 0.89672 28.16215 0.90155 0.33599 0.09319 56777.252122 0.000200 32.83517 1.04790 1.00000 0 29.12094 0.91951 28.90818 0.92258 0.21276 0.07522 56777.252513 0.000191 34.30479 1.09898 1.00000 0 30.53568 0.96274 30.20204 0.96754 0.33364 0.09631 56777.252906 0.000203 31.93831 1.03518 1.00000 0 28.59045 0.90456 28.11859 0.91137 0.47186 0.11122 56777.253302 0.000194 33.79277 1.08258 1.00000 0 30.07992 0.94837 29.75126 0.95310 0.32866 0.09488 56777.253687 0.000191 34.54033 1.10077 1.00000 0 30.68744 0.96513 30.40941 0.96912 0.27803 0.08792 56777.254089 0.000211 31.05169 0.99588 1.00000 0 27.68993 0.87172 27.33801 0.87678 0.35192 0.09405 56777.254500 0.000200 32.76644 1.04591 1.00000 0 29.03384 0.91813 28.84768 0.92082 0.18616 0.07036 56777.254905 0.000205 32.02523 1.02636 1.00000 0 28.58279 0.89805 28.19511 0.90361 0.38768 0.10010 56777.255308 0.000197 33.10348 1.06640 1.00000 0 29.54919 0.93303 29.14440 0.93886 0.40478 0.10451 56777.255710 0.000205 31.95575 1.02351 1.00000 0 28.46992 0.89627 28.13394 0.90111 0.33599 0.09319 56777.256121 0.000205 32.23611 1.02526 1.00000 0 28.63922 0.89893 28.38077 0.90264 0.25845 0.08173 56777.256537 0.000211 31.28535 0.99440 1.00000 0 27.74481 0.87258 27.54372 0.87547 0.20110 0.07110 56777.256943 0.000194 33.43631 1.08259 1.00000 0 29.93042 0.94601 29.43743 0.95312 0.49299 0.11620 56777.257322 0.000185 35.31466 1.13528 1.00000 0 31.52122 0.99332 31.09114 0.99951 0.43008 0.11105 56777.257715 0.000208 31.10903 1.00559 1.00000 0 27.79627 0.87944 27.38849 0.88532 0.40778 0.10195 56777.258129 0.000205 31.60859 1.01983 1.00000 0 28.21598 0.89227 27.82830 0.89786 0.38768 0.10010 56777.258534 0.000200 32.61818 1.04904 1.00000 0 29.06287 0.91859 28.71714 0.92358 0.34573 0.09589 56777.258922 0.000188 34.52337 1.11296 1.00000 0 30.78971 0.97414 30.39448 0.97985 0.39523 0.10563 56777.259309 0.000200 32.61541 1.04809 1.00000 0 29.03384 0.91813 28.71470 0.92274 0.31913 0.09213 56777.259709 0.000200 33.14028 1.05541 1.00000 0 29.46934 0.92499 29.17681 0.92919 0.29254 0.08820 56777.260102 0.000194 33.62582 1.08089 1.00000 0 29.96032 0.94648 29.60427 0.95162 0.35605 0.09875 56777.260496 0.000200 32.50289 1.05268 1.00000 0 29.12094 0.91951 28.61564 0.92679 0.50529 0.11592 56777.260912 0.000217 33.13673 1.01599 0.99442 0 29.49353 0.89007 29.17368 0.89448 0.31986 0.08871 56777.315860 0.000437 28.49936 0.93215 0.98731 0 13.43768 0.42494 13.12864 0.42941 0.30904 0.06181 56777.316688 0.000391 31.26242 1.03145 1.00000 0 14.82468 0.46903 14.40149 0.47515 0.42319 0.07601 56777.317475 0.000396 31.80123 1.02528 0.99270 0 14.90717 0.46860 14.64970 0.47231 0.25747 0.05907 56777.318274 0.000402 30.45413 1.00233 1.00000 0 14.42689 0.45599 14.02914 0.46174 0.39775 0.07262 56777.319052 0.000376 32.93982 1.06931 1.00000 0 15.47191 0.48829 15.17420 0.49259 0.29770 0.06496 56777.319813 0.000385 31.76261 1.04652 1.00000 0 15.04760 0.47609 14.63191 0.48210 0.41570 0.07590 56777.320597 0.000399 30.88784 1.01031 1.00000 0 14.58950 0.46021 14.22893 0.46541 0.36057 0.06939 56777.321378 0.000382 32.09416 1.05315 1.00000 0 15.16160 0.47969 14.78464 0.48515 0.37696 0.07255 56777.322139 0.000379 32.55292 1.05810 1.00000 0 15.27734 0.48335 14.99598 0.48743 0.28136 0.06291 56777.322918 0.000399 30.95967 1.00360 1.00000 0 14.50240 0.45884 14.26202 0.46232 0.24038 0.05666 56777.323699 0.000382 32.21803 1.05235 1.00000 0 15.17678 0.47993 14.84170 0.48478 0.33508 0.06840 56777.324477 0.000396 31.01298 1.01437 1.00000 0 14.62288 0.46242 14.28658 0.46728 0.33630 0.06726 56777.325290 0.000417 29.73975 0.96622 1.00000 0 13.98161 0.44104 13.70005 0.44510 0.28156 0.06003 56777.326092 0.000385 32.03594 1.04357 1.00000 0 15.06267 0.47632 14.75782 0.48074 0.30485 0.06499 56777.327061 0.000584 32.48597 0.85421 1.00000 0 15.30270 0.38957 14.96513 0.39350 0.33757 0.05550