/* ** ** 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 54569.210658 0.000145 44.67988 1.41597 1.00000 0 40.62756 1.27586 40.37297 1.27948 0.25460 0.09623 54569.210945 0.000142 44.87807 1.41970 1.00000 0 41.49758 1.30254 41.27490 1.30570 0.22268 0.09091 54569.211226 0.000139 45.28285 1.43899 1.00000 0 41.98649 1.32376 41.75917 1.32701 0.22732 0.09280 54569.211509 0.000145 43.86032 1.39647 1.00000 0 40.46730 1.27334 40.13996 1.27800 0.32734 0.10911 54569.211799 0.000145 43.73164 1.38869 1.00000 0 40.46730 1.27334 40.21270 1.27697 0.25460 0.09623 54569.212088 0.000145 43.54180 1.38450 1.00000 0 40.46730 1.27334 40.17633 1.27749 0.29097 0.10287 54569.212371 0.000139 44.82208 1.43626 1.00000 0 41.73607 1.31981 41.35721 1.32524 0.37887 0.11981 54569.212655 0.000145 43.55434 1.38824 1.00000 0 40.58750 1.27523 40.18742 1.28092 0.40008 0.12063 54569.212936 0.000136 47.07394 1.49031 1.00000 0 43.09294 1.35528 42.89948 1.35804 0.19346 0.08652 54569.213211 0.000139 45.16907 1.44336 1.00000 0 42.06996 1.32508 41.65321 1.33102 0.41675 0.12566 54569.213491 0.000142 43.97968 1.41651 1.00000 0 41.21139 1.29804 40.58046 1.30703 0.63093 0.15302 54569.213772 0.000139 45.58301 1.44575 1.00000 0 42.36211 1.32967 42.05902 1.33398 0.30309 0.10716 54569.214047 0.000136 45.91862 1.47033 1.00000 0 42.79457 1.35058 42.36895 1.35667 0.42562 0.12833 54569.214333 0.000150 41.53183 1.32381 1.00000 0 38.52560 1.21829 38.31577 1.22129 0.20983 0.08566 54569.214623 0.000139 45.50871 1.45148 1.00000 0 41.69434 1.31915 41.46702 1.32241 0.22732 0.09280 54569.214912 0.000150 42.17758 1.34173 1.00000 0 39.37317 1.23161 38.91853 1.23805 0.45464 0.12609 54569.215196 0.000133 47.39746 1.51230 1.00000 0 43.81199 1.38132 43.45618 1.38640 0.35580 0.11860 54569.215476 0.000148 42.58190 1.36251 1.00000 0 39.39885 1.24404 39.04227 1.24914 0.35658 0.11276 54569.215806 0.000182 41.84217 1.21618 0.99175 0 38.95692 1.11763 38.60765 1.12216 0.34927 0.10083 54569.277337 0.000150 43.24031 1.39659 0.99666 0 38.65455 1.22236 38.09014 1.23048 0.56441 0.14110 54569.277641 0.000153 42.42319 1.36243 1.00000 0 37.83651 1.19590 37.42257 1.20185 0.41394 0.11949 54569.277933 0.000139 46.85900 1.50491 1.00000 0 41.77781 1.32047 41.32076 1.32705 0.45706 0.13194 54569.278225 0.000153 42.80589 1.36840 1.00000 0 38.17669 1.20126 37.76276 1.20719 0.41394 0.11949 54569.278538 0.000159 40.94288 1.31676 1.00000 0 36.64275 1.15528 36.14415 1.16244 0.49861 0.12874 54569.278853 0.000156 42.10911 1.35019 1.00000 0 37.72941 1.18309 37.15386 1.19130 0.57555 0.13959 54569.279163 0.000153 43.11509 1.37339 1.00000 0 38.44128 1.20542 38.02735 1.21133 0.41394 0.11949 54569.279466 0.000150 43.80960 1.39468 1.00000 0 39.02644 1.22618 38.67486 1.23121 0.35158 0.11118 54569.279776 0.000159 41.04995 1.31671 1.00000 0 36.64275 1.15528 36.21063 1.16148 0.43212 0.11985 54569.280086 0.000150 43.70256 1.39903 1.00000 0 39.10349 1.22739 38.57612 1.23492 0.52737 0.13617 54569.280386 0.000150 43.57450 1.39596 1.00000 0 38.94939 1.22497 38.45717 1.23201 0.49221 0.13155 54569.280699 0.000162 40.08709 1.29020 1.00000 0 35.84533 1.13240 35.38827 1.13897 0.45706 0.12215 54569.281006 0.000145 45.66102 1.45141 1.00000 0 40.70770 1.27711 40.34205 1.28234 0.36564 0.11563 54569.281304 0.000153 42.51904 1.36050 1.00000 0 37.91210 1.19709 37.56716 1.20205 0.34495 0.10908 54569.281608 0.000150 43.61263 1.39010 1.00000 0 38.83381 1.22315 38.51739 1.22769 0.31642 0.10547 54569.281911 0.000153 42.72824 1.36412 1.00000 0 38.17669 1.20126 37.79725 1.20670 0.37944 0.11441 54569.282357 0.000292 43.88063 1.00702 0.99524 0 39.30172 0.88503 38.79246 0.89025 0.50926 0.09624 54570.014255 0.000188 34.03137 1.09376 0.98814 0 31.31524 0.98830 30.89667 0.99295 0.41857 0.09603 54570.014625 0.000182 34.40055 1.09972 1.00000 0 31.95791 1.00808 31.64347 1.01158 0.31444 0.08404 54570.014990 0.000182 34.62935 1.10575 1.00000 0 31.79891 1.00557 31.57432 1.00808 0.22460 0.07102 54570.015360 0.000188 34.08523 1.08100 1.00000 0 31.34443 0.98288 31.08321 0.98577 0.26122 0.07541 54570.015737 0.000188 34.09396 1.08945 1.00000 0 30.94377 0.97658 30.66077 0.97973 0.28299 0.07849 54570.016107 0.000182 35.35890 1.13244 1.00000 0 32.02150 1.00908 31.63969 1.01332 0.38182 0.09260 54570.016463 0.000174 36.86382 1.17665 1.00000 0 33.65597 1.06006 33.32581 1.06373 0.33016 0.08824 54570.016819 0.000182 35.11675 1.11944 1.00000 0 32.02150 1.00908 31.75199 1.01208 0.26952 0.07780 54570.017192 0.000191 35.98980 1.11140 0.99445 0 32.93414 1.00262 32.58921 1.00632 0.34494 0.08623 54570.081616 0.000194 33.20651 1.05572 0.98539 0 30.70805 0.96530 30.45154 0.96814 0.25651 0.07405 54570.081987 0.000177 35.90298 1.14458 1.00000 0 32.87434 1.03906 32.66613 1.04137 0.20822 0.06941 54570.082351 0.000188 33.90100 1.07849 1.00000 0 31.09787 0.97901 30.85904 0.98165 0.23883 0.07201 54570.082727 0.000188 34.23849 1.08486 1.00000 0 31.28279 0.98191 31.06568 0.98431 0.21711 0.06866 54570.083101 0.000185 34.60467 1.09927 1.00000 0 31.61508 0.99479 31.39457 0.99724 0.22051 0.06973 54570.083459 0.000174 37.41283 1.19225 1.00000 0 33.82291 1.06269 33.47010 1.06659 0.35281 0.09110 54570.083824 0.000191 33.94837 1.08418 1.00000 0 30.50528 0.96226 30.22730 0.96534 0.27797 0.07710 54570.084209 0.000194 33.55468 1.06630 1.00000 0 30.28918 0.95166 30.03642 0.95446 0.25276 0.07297 54570.084582 0.000179 35.48710 1.13386 1.00000 0 32.50567 1.02485 32.18700 1.02838 0.31867 0.08517 54570.084938 0.000177 36.46848 1.16749 1.00000 0 32.97287 1.04061 32.62584 1.04446 0.34703 0.08960 54570.085300 0.000185 35.02679 1.11961 1.00000 0 31.52117 0.99332 31.19041 0.99698 0.33076 0.08540 54570.085676 0.000191 34.23515 1.08740 1.00000 0 30.71775 0.96560 30.48254 0.96820 0.23521 0.07092 54570.086055 0.000188 34.74150 1.10250 1.00000 0 31.12869 0.97949 30.93329 0.98165 0.19540 0.06513 54570.086425 0.000182 35.44808 1.12899 1.00000 0 31.89431 1.00708 31.69270 1.00932 0.20161 0.06720 54570.086781 0.000174 37.02455 1.17866 1.00000 0 33.45564 1.05690 33.26747 1.05900 0.18817 0.06653 54570.087238 0.000284 34.56210 0.89411 0.99188 0 31.53262 0.80615 31.25677 0.80863 0.27585 0.06328 54570.148280 0.000191 33.70622 1.07901 0.99844 0 30.37060 0.96088 30.10805 0.96364 0.26255 0.07282 54570.148662 0.000191 33.88070 1.07879 1.00000 0 30.47492 0.96178 30.27328 0.96389 0.20164 0.06376 54570.149038 0.000185 34.94502 1.11117 1.00000 0 31.67768 0.99578 31.40735 0.99860 0.27033 0.07498 54570.149408 0.000185 34.18865 1.09132 1.00000 0 31.27075 0.98936 31.06281 0.99155 0.20794 0.06576 54570.149773 0.000179 35.62247 1.13092 1.00000 0 32.57029 1.02587 32.37711 1.02789 0.19319 0.06440 54570.150138 0.000185 34.23719 1.09135 1.00000 0 31.30206 0.98986 31.11490 0.99182 0.18715 0.06238 54570.150520 0.000197 32.29940 1.02892 1.00000 0 29.54914 0.93303 29.35343 0.93508 0.19571 0.06189 54570.150902 0.000185 34.37857 1.09641 1.00000 0 31.48987 0.99282 31.21954 0.99565 0.27033 0.07498 54570.151272 0.000185 35.09525 1.11210 1.00000 0 31.83419 0.99824 31.58466 1.00083 0.24953 0.07203 54570.151648 0.000191 33.68815 1.06709 1.00000 0 30.83916 0.96751 30.61736 0.96982 0.22181 0.06688 54570.152016 0.000177 36.20701 1.15135 1.00000 0 33.16991 1.04372 32.90811 1.04645 0.26180 0.07558 54570.152371 0.000179 35.39996 1.13424 1.00000 0 32.60260 1.02638 32.17330 1.03086 0.42930 0.09600 54570.152742 0.000191 33.02323 1.06017 1.00000 0 30.35351 0.95986 30.01072 0.96346 0.34279 0.08314 54570.153124 0.000191 33.49994 1.06854 1.00000 0 30.47492 0.96178 30.23295 0.96431 0.24197 0.06985 54570.153497 0.000182 35.65813 1.12856 1.00000 0 32.30770 1.01358 32.09645 1.01578 0.21124 0.06680 54570.153867 0.000188 33.73541 1.07961 1.00000 0 30.85130 0.97512 30.56466 0.97812 0.28664 0.07661 54570.154238 0.000182 35.17147 1.12470 1.00000 0 31.98971 1.00858 31.65171 1.01212 0.33799 0.08450 54570.154646 0.000226 35.24039 1.00272 0.99849 0 32.17901 0.90980 32.02522 0.91124 0.15379 0.05126 54570.215627 0.000182 35.04869 1.11091 0.99545 0 32.32765 1.01621 32.12908 1.01836 0.19857 0.06619 54570.215985 0.000177 35.86116 1.14183 1.00000 0 32.94003 1.04010 32.73587 1.04232 0.20415 0.06805 54570.216344 0.000182 34.72157 1.10936 1.00000 0 32.08510 1.01008 31.73369 1.01390 0.35141 0.08785 54570.216712 0.000185 34.42014 1.09401 1.00000 0 31.67768 0.99578 31.41824 0.99859 0.25944 0.07489 54570.217079 0.000182 34.98314 1.11321 1.00000 0 32.05330 1.00958 31.81171 1.01221 0.24160 0.07284 54570.217450 0.000188 33.96462 1.07537 1.00000 0 31.31361 0.98240 31.10074 0.98470 0.21288 0.06732 54570.217817 0.000179 35.07819 1.11908 1.00000 0 32.34411 1.02230 32.12093 1.02473 0.22318 0.07057 54570.218170 0.000174 36.74456 1.16553 1.00000 0 33.92308 1.06426 33.64634 1.06726 0.27674 0.07989 54570.218520 0.000177 35.68881 1.13798 1.00000 0 32.90718 1.03958 32.68035 1.04205 0.22684 0.07173 54570.218888 0.000191 32.99775 1.05075 1.00000 0 30.38386 0.96034 30.21614 0.96217 0.16772 0.05930 54570.219264 0.000185 34.03623 1.08620 1.00000 0 31.42726 0.99184 31.16782 0.99466 0.25944 0.07489 54570.219640 0.000191 33.15209 1.05441 1.00000 0 30.56598 0.96322 30.35633 0.96549 0.20965 0.06630 54570.220022 0.000191 33.18151 1.05668 1.00000 0 30.65704 0.96465 30.38450 0.96761 0.27255 0.07559 54570.220398 0.000185 34.32409 1.08757 1.00000 0 31.58377 0.99430 31.43243 0.99595 0.15134 0.05720 54570.220768 0.000185 34.09712 1.09011 1.00000 0 31.48987 0.99282 31.16556 0.99635 0.32430 0.08373 54570.221133 0.000179 35.33732 1.12804 1.00000 0 32.31180 1.02179 32.08862 1.02422 0.22318 0.07057 54570.221498 0.000185 34.27625 1.08998 1.00000 0 31.64638 0.99529 31.38693 0.99810 0.25944 0.07489 54570.221943 0.000260 33.87066 0.91634 1.00000 0 31.02938 0.83108 30.79876 0.83321 0.23062 0.05954