/* ** ** 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 54559.240354 0.000069 93.84889 2.92599 1.00000 0 87.31204 2.69966 86.87765 2.70838 0.43440 0.21720 54559.240493 0.000069 90.31832 2.88734 1.00000 0 83.80621 2.64490 83.15461 2.65824 0.65160 0.26601 54559.240629 0.000067 93.53912 2.98106 1.00000 0 87.62416 2.76264 87.05755 2.77424 0.56661 0.25340 54559.240765 0.000069 88.95301 2.83926 1.00000 0 84.05663 2.64885 83.40503 2.66217 0.65160 0.26601 54559.240904 0.000069 89.67756 2.85539 1.00000 0 84.80788 2.66066 84.04768 2.67613 0.76020 0.28733 54559.241040 0.000067 94.07478 2.99588 1.00000 0 89.19199 2.78725 88.17210 2.80791 1.01990 0.33996 54559.241176 0.000069 91.28809 2.90033 1.00000 0 86.89468 2.69320 85.59148 2.71934 1.30320 0.37620 54559.241315 0.000069 92.45712 2.88965 1.00000 0 87.22858 2.69836 86.68558 2.70927 0.54300 0.24284 54559.241451 0.000067 95.91532 2.99378 1.00000 0 90.15011 2.80218 89.92346 2.80676 0.22664 0.16026 54559.241587 0.000069 89.77463 2.86475 1.00000 0 85.14176 2.66589 84.16437 2.68573 0.97740 0.32580 54559.241728 0.000072 87.95132 2.78141 1.00000 0 83.49903 2.58671 82.45647 2.60763 1.04256 0.32969 54559.241873 0.000072 87.43120 2.76156 1.00000 0 82.69769 2.57427 81.96790 2.58900 0.72979 0.27584 54559.242015 0.000069 89.79070 2.84835 1.00000 0 84.72440 2.65935 84.18140 2.67041 0.54300 0.24284 54559.242154 0.000069 89.49904 2.84800 1.00000 0 84.55746 2.65673 83.90586 2.67001 0.65160 0.26601 54559.242295 0.000072 85.31165 2.71248 1.00000 0 80.29369 2.53657 79.98093 2.54299 0.31277 0.18058 54559.242440 0.000072 86.72894 2.76652 1.00000 0 82.45730 2.57052 81.31048 2.59367 1.14682 0.34578 54559.242585 0.000072 87.32357 2.77563 1.00000 0 83.01823 2.57925 81.87141 2.60233 1.14682 0.34578 54559.242729 0.000072 88.17355 2.77695 1.00000 0 83.49903 2.58671 82.66499 2.60346 0.83405 0.29488 54559.242874 0.000072 86.86600 2.76072 1.00000 0 82.37716 2.56927 81.43886 2.58824 0.93830 0.31277 54559.243019 0.000072 86.58392 2.76032 1.00000 0 82.21690 2.56677 81.17434 2.58786 1.04256 0.32969 54559.243163 0.000072 86.71725 2.75439 1.00000 0 82.13676 2.56552 81.30271 2.58241 0.83405 0.29488 54559.243305 0.000069 88.43497 2.84379 1.00000 0 83.88968 2.64622 82.91228 2.66620 0.97740 0.32580 54559.243444 0.000069 89.88068 2.84977 1.00000 0 84.80788 2.66066 84.26488 2.67172 0.54300 0.24284 54559.243583 0.000069 91.03014 2.85524 1.00000 0 85.55913 2.67242 85.34193 2.67683 0.21720 0.15358 54559.243725 0.000072 86.28393 2.73574 1.00000 0 81.41556 2.55423 80.89428 2.56485 0.52128 0.23312 54559.243864 0.000067 92.36214 2.95561 1.00000 0 87.27576 2.75715 86.59583 2.77108 0.67993 0.27758 54559.244003 0.000072 85.94518 2.74234 1.00000 0 81.41556 2.55423 80.58151 2.57120 0.83405 0.29488 54559.244147 0.000072 86.31123 2.73219 1.00000 0 81.33543 2.55298 80.91840 2.56148 0.41702 0.20851 54559.244286 0.000067 94.03178 2.96881 1.00000 0 88.49518 2.77634 88.15521 2.78327 0.33996 0.19628 54559.244425 0.000072 88.87244 2.77191 1.00000 0 83.73943 2.59043 83.32241 2.59881 0.41702 0.20851 54559.244573 0.000075 83.44810 2.62649 1.00000 0 78.43829 2.45841 78.23781 2.46249 0.20049 0.14177 54559.244723 0.000075 83.57530 2.64771 1.00000 0 79.05471 2.46805 78.35298 2.48226 0.70172 0.26523 54559.244871 0.000072 86.62728 2.74112 1.00000 0 81.73609 2.55926 81.21481 2.56985 0.52128 0.23312 54559.245012 0.000069 88.10693 2.83449 1.00000 0 83.47232 2.63963 82.60352 2.65744 0.86880 0.30717 54559.245151 0.000069 89.66647 2.83806 1.00000 0 84.39052 2.65410 84.06471 2.66076 0.32580 0.18810 54559.245293 0.000072 88.09097 2.78943 1.00000 0 81.97649 2.56302 81.35096 2.57571 0.62554 0.25537 54559.245432 0.000067 94.67416 3.01186 1.00000 0 88.66938 2.77907 87.87613 2.79520 0.79325 0.29982 54559.245568 0.000069 89.38921 2.86286 1.00000 0 84.89135 2.66197 83.80535 2.68403 1.08600 0.34342 54559.245710 0.000072 86.56641 2.73616 1.00000 0 81.57583 2.55675 81.15881 2.56523 0.41702 0.20851 54559.245857 0.000075 82.24556 2.64237 1.00000 0 78.20715 2.45478 77.10443 2.47720 1.10271 0.33248 54559.246002 0.000069 88.60738 2.83400 1.00000 0 83.72273 2.64358 83.07114 2.65693 0.65160 0.26601 54559.246144 0.000072 86.35371 2.75279 1.00000 0 81.89636 2.56176 80.95806 2.58079 0.93830 0.31277 54559.246291 0.000075 84.25576 2.65441 1.00000 0 79.59407 2.47646 78.99259 2.48860 0.60148 0.24555 54559.246439 0.000072 88.68423 2.78476 1.00000 0 83.97983 2.59415 83.14578 2.61085 0.83405 0.29488 54559.246581 0.000069 89.53519 2.84579 1.00000 0 84.05663 2.64885 83.62222 2.65774 0.43440 0.21720 54559.246717 0.000067 94.29077 3.01717 1.00000 0 87.27576 2.75715 86.59583 2.77108 0.67993 0.27758 54559.246853 0.000069 88.71024 2.84652 1.00000 0 83.88968 2.64622 83.02088 2.66399 0.86880 0.30717 54559.246997 0.000075 81.68528 2.61821 1.00000 0 77.28252 2.44023 76.58080 2.45460 0.70172 0.26523 54559.247142 0.000069 88.99773 2.83606 1.00000 0 83.97315 2.64753 83.43015 2.65865 0.54300 0.24284 54559.247281 0.000069 90.02887 2.88110 1.00000 0 83.63927 2.64226 82.98766 2.65562 0.65160 0.26601 54559.247423 0.000072 86.22330 2.73749 1.00000 0 80.53410 2.54037 80.22133 2.54678 0.31277 0.18058 54559.247567 0.000072 85.94346 2.73043 1.00000 0 81.09502 2.54920 80.57375 2.55984 0.52128 0.23312 54559.247709 0.000069 91.58177 2.88859 1.00000 0 86.72774 2.69061 85.85894 2.70808 0.86880 0.30717 54559.247851 0.000072 87.37769 2.76861 1.00000 0 82.85796 2.57676 81.91966 2.59567 0.93830 0.31277 54559.247996 0.000072 87.12366 2.76473 1.00000 0 82.61756 2.57302 81.67926 2.59196 0.93830 0.31277 54559.248137 0.000069 88.45792 2.82749 1.00000 0 83.47232 2.63963 82.92932 2.65077 0.54300 0.24284 54559.248282 0.000075 83.34747 2.64024 1.00000 0 78.74650 2.46323 78.14503 2.47544 0.60148 0.24555 54559.248427 0.000069 89.55887 2.85305 1.00000 0 84.72440 2.65935 83.96420 2.67483 0.76020 0.28733 54559.248566 0.000069 91.08479 2.88917 1.00000 0 86.47733 2.68672 85.39132 2.70858 1.08600 0.34342 54559.248707 0.000072 88.08018 2.76367 1.00000 0 83.09837 2.58050 82.57709 2.59100 0.52128 0.23312 54559.248849 0.000069 89.88180 2.84981 1.00000 0 84.80788 2.66066 84.26488 2.67172 0.54300 0.24284 54559.248988 0.000069 88.34975 2.84252 1.00000 0 83.80621 2.64490 82.82881 2.66489 0.97740 0.32580 54559.249130 0.000072 87.60404 2.80771 1.00000 0 82.05663 2.56427 80.80556 2.58958 1.25107 0.36115 54559.249269 0.000067 93.33238 2.97566 1.00000 0 87.18865 2.75577 86.73537 2.76507 0.45329 0.22664 54559.249411 0.000075 83.45166 2.62660 1.00000 0 78.43829 2.45841 78.23780 2.46249 0.20049 0.14177 54559.249555 0.000069 89.99326 2.85449 1.00000 0 84.39052 2.65410 83.95612 2.66298 0.43440 0.21720 54559.249700 0.000075 85.42122 2.70194 1.00000 0 79.28586 2.47166 78.58414 2.48585 0.70172 0.26523 54559.249853 0.000078 80.65560 2.54172 1.00000 0 75.97836 2.37432 75.59222 2.38216 0.38613 0.19307 54559.250004 0.000072 85.44371 2.74654 1.00000 0 81.25529 2.55172 80.10848 2.57504 1.14682 0.34578 54559.250151 0.000075 82.88416 2.62926 1.00000 0 78.20715 2.45478 77.70591 2.46500 0.50123 0.22416 54559.250296 0.000069 89.58193 2.84919 1.00000 0 84.64093 2.65804 83.98933 2.67132 0.65160 0.26601 54559.250435 0.000069 91.88158 2.90393 1.00000 0 86.39385 2.68542 85.52505 2.70293 0.86880 0.30717 54559.250574 0.000069 92.14455 2.93400 1.00000 0 84.80788 2.66066 84.04768 2.67613 0.76020 0.28733 54559.250718 0.000075 84.37521 2.70437 1.00000 0 79.20881 2.47045 77.90561 2.49676 1.30320 0.36144 54559.250869 0.000075 84.93452 2.66105 1.00000 0 80.13342 2.48483 79.63219 2.49492 0.50123 0.22416 54559.251017 0.000072 86.24973 2.72719 1.00000 0 81.17516 2.55046 80.86240 2.55684 0.31277 0.18058 54559.251158 0.000069 89.48039 2.86432 1.00000 0 84.97482 2.66328 83.88882 2.68533 1.08600 0.34342 54559.251297 0.000069 88.28137 2.83717 1.00000 0 83.63927 2.64226 82.77046 2.66006 0.86880 0.30717 54559.251439 0.000072 85.26472 2.73177 1.00000 0 80.77449 2.54416 79.94044 2.56119 0.83405 0.29488 54559.251581 0.000069 89.22083 2.83106 1.00000 0 83.97315 2.64753 83.64735 2.65421 0.32580 0.18810 54559.251723 0.000072 86.36084 2.76477 1.00000 0 82.21690 2.56677 80.96582 2.59206 1.25107 0.36115 54559.251870 0.000075 83.19446 2.64801 1.00000 0 78.66945 2.46203 77.86748 2.47830 0.80197 0.28354 54559.252018 0.000072 86.57620 2.77646 1.00000 0 80.29369 2.53657 79.56390 2.55153 0.72979 0.27584 54559.252162 0.000072 84.80995 2.73595 1.00000 0 80.37383 2.53784 79.33127 2.55916 1.04256 0.32969 54559.252301 0.000067 92.68089 2.96938 1.00000 0 87.79836 2.76539 86.89179 2.78390 0.90657 0.32052 54559.252437 0.000069 91.18109 2.90723 1.00000 0 85.64260 2.67372 84.55660 2.69569 1.08600 0.34342 54559.252576 0.000069 93.49483 2.94341 1.00000 0 85.64260 2.67372 85.20820 2.68253 0.43440 0.21720 54559.252724 0.000078 84.06426 2.64079 1.00000 0 77.38811 2.39625 76.71238 2.40982 0.67573 0.25540 54559.252871 0.000069 93.02779 2.90291 1.00000 0 87.14510 2.69707 86.71070 2.70580 0.43440 0.21720 54559.253019 0.000078 80.53011 2.55401 1.00000 0 76.27515 2.37896 75.50288 2.39457 0.77227 0.27304 54559.253169 0.000072 84.38570 2.72203 1.00000 0 80.05329 2.53277 79.11499 2.55201 0.93830 0.31277 54559.253354 0.000113 85.61243 2.18231 1.00000 0 80.80120 2.03729 80.26656 2.04604 0.53465 0.18903