/* ** ** 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 53737.458643 0.000124 50.48189 1.61879 1.00000 0 47.56746 1.48867 46.77178 1.49982 0.79568 0.18254 53737.458886 0.000119 52.56176 1.68763 1.00000 0 49.39921 1.55362 48.69648 1.56352 0.70273 0.17568 53737.459120 0.000116 54.39480 1.73216 1.00000 0 50.93469 1.59718 50.39446 1.60477 0.54023 0.15595 53737.459352 0.000116 53.47718 1.73225 1.00000 0 50.53402 1.59088 49.54361 1.60484 0.99041 0.21116 53737.459578 0.000110 56.76486 1.82021 1.00000 0 53.29914 1.67627 52.58832 1.68629 0.71082 0.18353 53737.459806 0.000119 52.58175 1.67947 1.00000 0 49.15490 1.54977 48.71569 1.55598 0.43921 0.13889 53737.460038 0.000113 56.05541 1.77777 1.00000 0 52.39481 1.64054 51.93308 1.64703 0.46173 0.14601 53737.460269 0.000119 52.83279 1.67922 1.00000 0 49.25262 1.55131 48.94518 1.55566 0.30745 0.11620 53737.460501 0.000113 55.76075 1.76871 1.00000 0 51.98387 1.63410 51.66066 1.63866 0.32321 0.12216 53737.460721 0.000107 57.98822 1.85983 1.00000 0 54.30651 1.71475 53.72248 1.72302 0.58403 0.16859 53737.460943 0.000116 53.85624 1.72377 1.00000 0 50.43385 1.58931 49.89363 1.59694 0.54023 0.15595 53737.461175 0.000116 54.61047 1.73551 1.00000 0 51.13502 1.60032 50.59480 1.60790 0.54023 0.15595 53737.461412 0.000122 50.83521 1.63722 1.00000 0 47.69835 1.50835 47.09810 1.51686 0.60025 0.16042 53737.461649 0.000116 54.27483 1.72739 1.00000 0 50.73436 1.59403 50.28416 1.60038 0.45019 0.14236 53737.461887 0.000122 51.98552 1.65934 1.00000 0 48.89081 1.52709 48.16194 1.53729 0.72888 0.17678 53737.462124 0.000116 53.91445 1.72611 1.00000 0 50.53402 1.59088 49.94878 1.59914 0.58524 0.16232 53737.462352 0.000113 54.89202 1.75955 1.00000 0 51.31609 1.62357 50.85436 1.63012 0.46173 0.14601 53737.462584 0.000119 52.31946 1.67537 1.00000 0 48.91059 1.54592 48.47138 1.55214 0.43921 0.13889 53737.462813 0.000110 57.83674 1.82022 1.00000 0 53.77362 1.68372 53.58406 1.68638 0.18955 0.09478 53737.463032 0.000110 57.68317 1.82991 1.00000 0 53.87906 1.68537 53.35778 1.69268 0.52127 0.15717 53737.463267 0.000124 51.28751 1.62484 1.00000 0 47.14816 1.48209 46.89689 1.48564 0.25127 0.10258 53737.463504 0.000113 55.48081 1.77769 1.00000 0 52.13797 1.63652 51.39920 1.64691 0.73877 0.18469 53737.463762 0.000145 55.81857 1.57178 0.99015 0 52.07890 1.45169 51.71516 1.45624 0.36373 0.11502 53737.521817 0.000122 54.87772 1.74672 0.99489 0 48.95000 1.53193 48.38850 1.53983 0.56150 0.15573 53737.522052 0.000113 56.86370 1.80897 1.00000 0 52.08660 1.63571 51.62383 1.64225 0.46277 0.14634 53737.522274 0.000110 57.71339 1.84741 1.00000 0 53.35186 1.67710 52.68694 1.68649 0.66493 0.17771 53737.522494 0.000110 57.58980 1.83178 1.00000 0 52.93011 1.67046 52.64514 1.67451 0.28497 0.11634 53737.522708 0.000104 61.03840 1.95436 1.00000 0 56.42715 1.77202 55.67515 1.78263 0.75200 0.19417 53737.522925 0.000113 56.87745 1.80004 1.00000 0 52.08660 1.63571 51.80894 1.63964 0.27766 0.11336 53737.523151 0.000113 56.71398 1.80133 1.00000 0 51.98387 1.63410 51.61365 1.63933 0.37022 0.13089 53737.523383 0.000119 54.49049 1.72069 1.00000 0 49.88782 1.56128 49.57969 1.56562 0.30814 0.11647 53737.523614 0.000113 56.70847 1.80917 1.00000 0 52.18934 1.63733 51.58773 1.64580 0.60160 0.16685 53737.523840 0.000113 55.69031 1.79604 1.00000 0 51.36746 1.62438 50.67330 1.63424 0.69416 0.17923 53737.524068 0.000116 55.44920 1.75988 1.00000 0 50.88461 1.59639 50.47852 1.60212 0.40608 0.13536 53737.524300 0.000116 55.19563 1.75904 1.00000 0 50.73436 1.59403 50.23803 1.60104 0.49632 0.14965 53737.524526 0.000110 57.70541 1.84413 1.00000 0 52.98283 1.67129 52.50788 1.67803 0.47495 0.15019 53737.524748 0.000113 56.90356 1.81171 1.00000 0 52.39481 1.64054 51.79321 1.64901 0.60160 0.16685 53737.524974 0.000113 56.40977 1.79763 1.00000 0 51.77840 1.63087 51.36190 1.63676 0.41649 0.13883 53737.525197 0.000110 57.82356 1.84602 1.00000 0 53.08827 1.67295 52.61332 1.67968 0.47495 0.15019 53737.525428 0.000122 52.46842 1.67382 1.00000 0 48.22304 1.51663 47.75035 1.52331 0.47269 0.14252 53737.525663 0.000113 55.96048 1.79580 1.00000 0 51.47019 1.62601 50.91487 1.63389 0.55533 0.16031 53737.525888 0.000113 56.34701 1.80173 1.00000 0 51.82977 1.63168 51.27444 1.63953 0.55533 0.16031 53737.526114 0.000113 56.19849 1.79454 1.00000 0 51.57293 1.62763 51.15643 1.63354 0.41649 0.13883 53737.526340 0.000113 56.20582 1.80709 1.00000 0 51.93250 1.63329 51.14579 1.64440 0.78671 0.19081 53737.526560 0.000107 59.31335 1.89755 1.00000 0 54.57723 1.71902 53.99189 1.72731 0.58534 0.16897 53737.526782 0.000116 54.61882 1.75879 1.00000 0 50.48394 1.59009 49.71689 1.60094 0.76704 0.18604 53737.527017 0.000119 53.81793 1.72006 1.00000 0 49.59465 1.55669 48.97838 1.56538 0.61628 0.16471 53737.527245 0.000110 58.74192 1.86603 1.00000 0 54.14265 1.68948 53.47772 1.69881 0.66493 0.17771 53737.527468 0.000113 56.18620 1.79558 1.00000 0 51.62429 1.62844 51.16153 1.63500 0.46277 0.14634 53737.527697 0.000116 55.12350 1.76040 1.00000 0 50.78444 1.59482 50.19788 1.60310 0.58656 0.16268 53737.527928 0.000116 55.57738 1.76494 1.00000 0 51.08494 1.59953 50.58862 1.60652 0.49632 0.14965 53737.528154 0.000110 57.77779 1.83869 1.00000 0 52.87739 1.66963 52.59242 1.67368 0.28497 0.11634 53737.528383 0.000119 54.22755 1.73235 1.00000 0 50.13213 1.56510 49.33978 1.57620 0.79236 0.18676 53737.528614 0.000113 57.18989 1.81482 1.00000 0 52.60028 1.64376 52.04495 1.65156 0.55533 0.16031 53737.528843 0.000116 54.47469 1.75549 1.00000 0 50.28360 1.58694 49.56168 1.59717 0.72192 0.18048 53737.529077 0.000119 53.15542 1.70531 1.00000 0 48.86173 1.54514 48.37751 1.55203 0.48422 0.14600 53737.529306 0.000110 57.82092 1.85178 1.00000 0 53.29914 1.67627 52.63422 1.68567 0.66493 0.17771 53737.529526 0.000110 57.68876 1.83826 1.00000 0 52.87739 1.66963 52.54493 1.67435 0.33247 0.12566 53737.529745 0.000110 57.41203 1.84385 1.00000 0 52.87739 1.66963 52.25996 1.67839 0.61744 0.17125 53737.529968 0.000113 56.44693 1.80166 1.00000 0 51.88113 1.63248 51.37209 1.63968 0.50905 0.15348 53737.530188 0.000107 58.92139 1.89330 1.00000 0 54.25237 1.71390 53.61824 1.72290 0.63412 0.17587 53737.530431 0.000136 54.95248 1.61858 0.99524 0 50.36542 1.46869 50.01817 1.47324 0.34725 0.11575 53738.459303 0.000113 79.62553 2.20578 0.97706 0 71.81519 1.94308 70.83088 1.96217 0.98431 0.27300 53738.461097 0.000084 77.02068 2.48792 0.96552 0 71.69032 2.26478 70.76294 2.28578 0.92738 0.30913 53738.461259 0.000078 81.20177 2.60537 1.00000 0 75.31040 2.36386 74.34867 2.38550 0.96173 0.32058 53738.461418 0.000081 79.45319 2.56656 1.00000 0 73.05003 2.28616 71.71047 2.31616 1.33956 0.37153 53738.461583 0.000084 76.53938 2.44760 1.00000 0 69.90934 2.19758 69.21291 2.21329 0.69643 0.26322 53738.461745 0.000078 82.88181 2.63264 1.00000 0 74.27164 2.34750 74.05792 2.35236 0.21372 0.15112 53738.461901 0.000078 82.40162 2.64343 1.00000 0 74.27164 2.34750 73.63048 2.36205 0.64116 0.26175 53738.462060 0.000081 78.11791 2.52314 1.00000 0 71.69063 2.26479 70.76324 2.28579 0.92739 0.30913 53738.462222 0.000081 80.09266 2.56653 1.00000 0 73.47932 2.29287 72.34584 2.31820 1.13347 0.34175 53738.462387 0.000084 77.03986 2.45439 1.00000 0 71.08371 2.21596 70.18830 2.23597 0.89541 0.29847 53738.462549 0.000078 83.56844 2.66929 1.00000 0 75.60719 2.36851 74.75232 2.38772 0.85487 0.30224 53738.462708 0.000081 80.46966 2.57660 1.00000 0 72.90694 2.28392 71.97955 2.30475 0.92739 0.30913 53738.462868 0.000078 85.22735 2.69497 1.00000 0 77.09114 2.39164 76.23627 2.41067 0.85487 0.30224 53738.463024 0.000078 84.49184 2.65783 1.00000 0 76.79435 2.38704 76.26006 2.39897 0.53430 0.23894 53738.463180 0.000078 80.22444 2.56087 1.00000 0 74.27164 2.34750 73.84420 2.35721 0.42744 0.21372 53738.463336 0.000078 81.20700 2.59667 1.00000 0 75.45879 2.36619 74.60392 2.38541 0.85487 0.30224 53738.463498 0.000084 78.51844 2.48462 1.00000 0 71.01463 2.21489 70.41769 2.22825 0.59694 0.24370 53738.463663 0.000081 78.49019 2.51277 1.00000 0 71.54753 2.26253 71.03232 2.27423 0.51521 0.23041 53738.463822 0.000078 81.27505 2.61979 1.00000 0 74.27164 2.34750 73.41676 2.36688 0.85487 0.30224 53738.463982 0.000081 79.69279 2.52800 1.00000 0 73.19312 2.28840 72.57487 2.30228 0.61826 0.25240 53738.464144 0.000081 81.16953 2.56139 1.00000 0 72.90694 2.28392 72.59781 2.29089 0.30913 0.17848 53738.464306 0.000081 77.66852 2.51292 1.00000 0 71.47598 2.26140 70.54860 2.28243 0.92739 0.30913 53738.464468 0.000081 81.04771 2.57457 1.00000 0 73.69395 2.29622 72.86961 2.31464 0.82434 0.29145 53738.464630 0.000081 80.45426 2.56583 1.00000 0 73.47932 2.29287 72.55193 2.31362 0.92739 0.30913 53738.464792 0.000081 80.57570 2.55686 1.00000 0 73.83705 2.29845 73.01271 2.31685 0.82434 0.29145 53738.464951 0.000078 82.17418 2.64516 1.00000 0 74.49423 2.35102 73.63936 2.37037 0.85487 0.30224 53738.465113 0.000084 74.74006 2.42197 1.00000 0 69.77118 2.19541 68.57730 2.22230 1.19388 0.34464 53738.465278 0.000081 77.39753 2.47908 1.00000 0 71.83372 2.26705 71.21546 2.28106 0.61826 0.25240 53738.465443 0.000084 76.30812 2.42169 1.00000 0 70.94554 2.21381 70.24912 2.22940 0.69643 0.26322 53738.465605 0.000078 80.65893 2.58981 1.00000 0 74.49423 2.35102 73.74622 2.36796 0.74802 0.28272 53738.465764 0.000081 80.63273 2.54414 1.00000 0 73.62241 2.29510 73.10719 2.30664 0.51521 0.23041 53738.465929 0.000084 74.88062 2.39944 1.00000 0 69.63302 2.19323 68.93659 2.20897 0.69643 0.26322 53738.466094 0.000081 77.88377 2.50293 1.00000 0 72.04836 2.27044 71.22402 2.28907 0.82434 0.29145 53738.466256 0.000081 79.41128 2.51866 1.00000 0 72.19146 2.27269 71.88233 2.27969 0.30913 0.17848 53738.466418 0.000081 77.11501 2.47383 1.00000 0 71.61908 2.26366 71.00082 2.27769 0.61826 0.25240 53738.466586 0.000087 74.05488 2.33770 1.00000 0 68.64747 2.14106 68.16660 2.15183 0.48087 0.21505 53738.466754 0.000081 79.91389 2.53885 1.00000 0 73.33622 2.29064 72.61492 2.30681 0.72130 0.27263 53738.466916 0.000081 81.34022 2.53564 1.00000 0 74.33788 2.30623 74.13180 2.31083 0.20609 0.14572 53738.467080 0.000084 74.55096 2.40313 1.00000 0 69.49486 2.19106 68.59945 2.21129 0.89541 0.29847 53738.467243 0.000078 81.98095 2.59310 1.00000 0 75.97818 2.37432 75.44388 2.38631 0.53430 0.23894 53738.467396 0.000075 84.09655 2.68131 1.00000 0 78.05286 2.45236 77.38704 2.46738 0.66582 0.27182 53738.467549 0.000078 80.68700 2.57652 1.00000 0 74.93942 2.35803 74.29826 2.37251 0.64116 0.26175 53738.467705 0.000078 82.23591 2.59228 1.00000 0 76.12657 2.37664 75.69913 2.38623 0.42744 0.21372 53738.467928 0.000145 83.63842 1.95991 0.99453 0 76.30345 1.75329 75.43314 1.76763 0.87032 0.22472 53738.526644 0.000081 82.75233 2.60695 0.97658 0 75.60818 2.35358 75.08242 2.36529 0.52575 0.23512 53738.526800 0.000075 86.44376 2.71515 1.00000 0 79.97913 2.48244 79.42620 2.49472 0.55293 0.24728 53738.526953 0.000078 80.30682 2.56318 1.00000 0 74.64262 2.35336 74.11017 2.36537 0.53245 0.23812 53738.527107 0.000075 84.49433 2.69041 1.00000 0 78.97747 2.46684 78.09277 2.48659 0.88469 0.31279 53738.527263 0.000081 78.59335 2.48228 1.00000 0 73.12157 2.28728 72.71083 2.29649 0.41075 0.20537 53738.527419 0.000075 82.67268 2.64677 1.00000 0 77.05119 2.43657 76.49825 2.44909 0.55293 0.24728 53738.527569 0.000075 82.72454 2.66255 1.00000 0 77.35939 2.44144 76.47470 2.46140 0.88469 0.31279 53738.527723 0.000078 79.28062 2.55834 1.00000 0 74.12325 2.34516 73.27132 2.36442 0.85193 0.30120 53738.527879 0.000078 81.59676 2.59913 1.00000 0 76.34917 2.38011 75.39075 2.40145 0.95842 0.31947 53738.528035 0.000078 82.96494 2.59968 1.00000 0 77.01694 2.39049 76.59098 2.39996 0.42596 0.21298 53738.528189 0.000075 83.03642 2.66087 1.00000 0 77.28234 2.44022 76.61882 2.45521 0.66352 0.27088 53738.528342 0.000078 79.68242 2.57592 1.00000 0 74.56843 2.35219 73.50352 2.37617 1.06491 0.33675 53738.528495 0.000075 83.21559 2.65353 1.00000 0 77.28234 2.44022 76.84000 2.45023 0.44235 0.22117 53738.528649 0.000078 82.66086 2.60738 1.00000 0 77.09114 2.39164 76.34570 2.40818 0.74543 0.28175 53738.528805 0.000078 80.81457 2.57881 1.00000 0 75.38460 2.36503 74.63917 2.38175 0.74543 0.28175 53738.528958 0.000075 83.00996 2.66381 1.00000 0 77.43645 2.44266 76.66234 2.46012 0.77411 0.29258 53738.529112 0.000078 81.20148 2.58095 1.00000 0 75.60719 2.36851 74.96825 2.38283 0.63894 0.26085 53738.529265 0.000075 84.40737 2.66744 1.00000 0 78.28400 2.45599 77.95225 2.46345 0.33176 0.19154 53738.529416 0.000075 83.27834 2.66315 1.00000 0 77.59055 2.44509 76.92702 2.46004 0.66352 0.27088 53738.529566 0.000075 83.21437 2.64832 1.00000 0 77.20529 2.43901 76.87353 2.44652 0.33176 0.19154 53738.529716 0.000075 84.62322 2.68430 1.00000 0 78.82336 2.46443 78.15984 2.47928 0.66352 0.27088 53738.529870 0.000078 80.77348 2.57386 1.00000 0 75.23621 2.36270 74.59726 2.37705 0.63894 0.26085 53738.530023 0.000075 83.62454 2.67392 1.00000 0 77.97580 2.45115 77.20170 2.46855 0.77411 0.29258 53738.530174 0.000075 82.50869 2.66490 1.00000 0 77.20529 2.43901 76.21001 2.46147 0.99528 0.33176 53738.530388 0.000139 81.74017 1.95129 1.00000 0 76.46046 1.78638 75.50204 1.80238 0.95842 0.23960