/* ** ** 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 54591.178447 0.000104 61.19794 1.96036 1.00000 0 57.48459 1.78855 56.51585 1.81028 0.96874 0.27965 54591.178646 0.000095 65.93793 2.10787 1.00000 0 61.19278 1.92739 60.66438 1.93943 0.52840 0.21572 54591.178840 0.000098 63.88534 2.03923 1.00000 0 59.86437 1.87811 59.26603 1.89168 0.59834 0.22615 54591.179034 0.000095 65.89345 2.08867 1.00000 0 61.92127 1.93883 61.48093 1.94881 0.44034 0.19692 54591.179225 0.000095 64.72681 2.07049 1.00000 0 60.82854 1.92165 60.38821 1.93171 0.44034 0.19692 54591.179422 0.000101 61.95959 1.97364 1.00000 0 58.38291 1.82804 57.80167 1.84119 0.58124 0.21969 54591.179618 0.000095 65.31321 2.11054 1.00000 0 61.13208 1.92644 60.25140 1.94646 0.88067 0.27849 54591.179812 0.000098 65.76859 2.09691 1.00000 0 60.27682 1.88457 59.59301 1.90002 0.68382 0.24177 54591.180003 0.000093 69.93816 2.22872 1.00000 0 64.10673 2.00334 63.38017 2.01974 0.72655 0.25688 54591.180194 0.000098 66.18826 2.08657 1.00000 0 60.74819 1.89193 60.32081 1.90156 0.42738 0.19113 54591.180388 0.000095 67.82047 2.14027 1.00000 0 62.77117 1.95209 62.24277 1.96397 0.52840 0.21572 54591.180585 0.000101 63.44506 2.03006 1.00000 0 58.15396 1.82445 57.48968 1.83951 0.66428 0.23486 54591.180785 0.000098 65.05729 2.08183 1.00000 0 59.56976 1.87349 58.97142 1.88709 0.59834 0.22615 54591.180978 0.000095 66.29657 2.14511 1.00000 0 60.94996 1.92356 60.06928 1.94362 0.88067 0.27849 54591.181169 0.000095 66.35629 2.11943 1.00000 0 60.70713 1.91973 60.35486 1.92779 0.35227 0.17613 54591.181360 0.000095 66.16172 2.11634 1.00000 0 61.43561 1.93121 60.81914 1.94522 0.61647 0.23300 54591.181554 0.000098 65.60214 2.08363 1.00000 0 59.86437 1.87811 59.43698 1.88781 0.42738 0.19113 54591.181748 0.000095 67.88944 2.16234 1.00000 0 62.22480 1.94358 61.52027 1.95947 0.70454 0.24909 54591.181942 0.000098 65.68796 2.08833 1.00000 0 60.04113 1.88088 59.52827 1.89250 0.51286 0.20938 54591.182136 0.000095 66.77479 2.13900 1.00000 0 61.25349 1.92835 60.63702 1.94237 0.61647 0.23300 54591.182327 0.000095 65.38129 2.09478 1.00000 0 60.64642 1.91877 60.20608 1.92885 0.44034 0.19692 54591.182521 0.000098 65.12124 2.07979 1.00000 0 59.51084 1.87256 58.99798 1.88423 0.51286 0.20938 54591.182717 0.000098 64.80011 2.08907 1.00000 0 59.56976 1.87349 58.71499 1.89288 0.85477 0.27030 54591.182911 0.000095 66.70860 2.15901 1.00000 0 61.49632 1.93217 60.43951 1.95610 1.05681 0.30507 54591.183105 0.000098 65.99016 2.08861 1.00000 0 60.27682 1.88457 59.84943 1.89424 0.42738 0.19113 54591.183302 0.000098 64.53594 2.05571 1.00000 0 60.10006 1.88181 59.50172 1.89535 0.59834 0.22615 54591.183504 0.000104 61.75328 1.96149 1.00000 0 56.26033 1.76940 55.93742 1.77675 0.32291 0.16146 54591.183701 0.000093 68.55886 2.17896 1.00000 0 63.23027 1.98959 62.86699 1.99787 0.36328 0.18164 54591.183892 0.000098 63.39997 2.02790 1.00000 0 59.33408 1.86978 58.82121 1.88146 0.51286 0.20938 54591.184089 0.000098 65.78440 2.10226 1.00000 0 60.57143 1.88917 59.71666 1.90841 0.85477 0.27030 54591.184289 0.000101 62.86359 2.00690 1.00000 0 58.66910 1.83251 57.92179 1.84937 0.74731 0.24910 54591.184488 0.000098 64.36880 2.04453 1.00000 0 59.86437 1.87811 59.43698 1.88781 0.42738 0.19113 54591.184682 0.000095 66.53000 2.11841 1.00000 0 61.98198 1.93978 61.36551 1.95372 0.61647 0.23300 54591.184873 0.000095 67.03152 2.17827 1.00000 0 62.16410 1.94263 60.75502 1.97431 1.40908 0.35227 54591.185073 0.000104 61.22205 1.96984 1.00000 0 56.20468 1.76853 55.47813 1.78503 0.72655 0.24218 54591.185275 0.000098 64.38240 2.05631 1.00000 0 59.21623 1.86792 58.78885 1.87767 0.42738 0.19113 54591.185466 0.000093 68.85039 2.18364 1.00000 0 63.48068 1.99353 63.11740 2.00179 0.36328 0.18164 54591.185657 0.000098 65.04871 2.06728 1.00000 0 59.21623 1.86792 58.95980 1.87378 0.25643 0.14805 54591.185854 0.000098 64.73765 2.03809 1.00000 0 59.74652 1.87626 59.66105 1.87821 0.08548 0.08548 54591.186051 0.000098 64.06612 2.07207 1.00000 0 58.92162 1.86327 58.15233 1.88083 0.76929 0.25643 54591.186247 0.000098 64.88439 2.05071 1.00000 0 60.15898 1.88273 59.81707 1.89047 0.34191 0.17095 54591.186444 0.000098 64.79360 2.08885 1.00000 0 59.56976 1.87349 58.71499 1.89288 0.85477 0.27030 54591.186641 0.000098 64.15916 2.07921 1.00000 0 58.98054 1.86420 58.12577 1.88369 0.85477 0.27030 54591.186841 0.000101 63.00925 2.01645 1.00000 0 57.58158 1.81545 57.08337 1.82681 0.49821 0.20339 54591.187040 0.000098 64.47974 2.06015 1.00000 0 59.74652 1.87626 59.14819 1.88984 0.59834 0.22615 54591.187237 0.000098 63.53818 2.05002 1.00000 0 58.92162 1.86327 58.23781 1.87888 0.68382 0.24177 54591.187434 0.000098 65.02713 2.06160 1.00000 0 60.10006 1.88181 59.67267 1.89149 0.42738 0.19113 54591.187625 0.000093 68.72485 2.19838 1.00000 0 62.72944 1.98170 62.27534 1.99208 0.45410 0.20308 54591.187819 0.000101 62.44905 2.02196 1.00000 0 58.72634 1.83341 57.48082 1.86140 1.24552 0.32159 54591.188013 0.000093 68.95873 2.19911 1.00000 0 63.10506 1.98762 62.65096 1.99797 0.45410 0.20308 54591.188203 0.000098 64.52030 2.05167 1.00000 0 58.86270 1.86233 58.69175 1.86625 0.17095 0.12088 54591.188403 0.000101 62.49381 1.99020 1.00000 0 57.86777 1.81996 57.45259 1.82940 0.41517 0.18567 54591.188603 0.000098 65.16412 2.08721 1.00000 0 59.74652 1.87626 59.06271 1.89178 0.68382 0.24177 54591.188794 0.000093 68.92097 2.18500 1.00000 0 63.85631 1.99942 63.40221 2.00971 0.45410 0.20308 54591.188982 0.000095 67.18845 2.13195 1.00000 0 61.49632 1.93217 61.14405 1.94018 0.35227 0.17613 54591.189179 0.000101 64.34879 2.03359 1.00000 0 58.72634 1.83341 58.31116 1.84279 0.41517 0.18567 54591.189372 0.000093 70.07907 2.21912 1.00000 0 63.98152 2.00138 63.52742 2.01165 0.45410 0.20308 54591.189566 0.000101 62.78627 2.02624 1.00000 0 57.75329 1.81816 56.92294 1.83702 0.83035 0.26258 54591.189766 0.000098 65.31293 2.08575 1.00000 0 59.80545 1.87719 59.20711 1.89076 0.59834 0.22615 54591.189966 0.000101 63.20820 2.01139 1.00000 0 58.21120 1.82535 57.71299 1.83665 0.49821 0.20339 54591.190168 0.000101 63.55240 2.00357 1.00000 0 58.44015 1.82894 58.19104 1.83458 0.24910 0.14382 54591.190368 0.000098 64.67922 2.07201 1.00000 0 59.15731 1.86699 58.64445 1.87869 0.51286 0.20938 54591.190562 0.000095 66.60539 2.10829 1.00000 0 61.79985 1.93693 61.44759 1.94492 0.35227 0.17613 54591.190756 0.000098 63.49199 2.03838 1.00000 0 58.92162 1.86327 58.40876 1.87499 0.51286 0.20938 54591.190952 0.000098 64.22227 2.03849 1.00000 0 60.51251 1.88825 59.91417 1.90175 0.59834 0.22615 54591.191149 0.000098 64.43756 2.03830 1.00000 0 60.63035 1.89009 60.11749 1.90165 0.51286 0.20938 54591.191349 0.000101 62.18766 1.98739 1.00000 0 58.84082 1.83519 58.01047 1.85388 0.83035 0.26258 54591.191569 0.000119 61.58737 1.84672 0.98604 0 56.59034 1.67459 56.15901 1.68383 0.43132 0.17609 54591.245096 0.000104 60.95210 1.98324 0.98360 0 56.51946 1.78820 55.61018 1.80909 0.90928 0.27416 54591.245304 0.000104 61.67339 1.96101 1.00000 0 56.98376 1.78074 56.41462 1.79369 0.56914 0.21512 54591.245510 0.000101 64.35011 2.02118 1.00000 0 58.89806 1.83609 58.64717 1.84179 0.25089 0.14485 54591.245712 0.000101 61.30368 1.98363 1.00000 0 58.03948 1.82266 57.03593 1.84553 1.00355 0.28970 54591.245921 0.000107 58.21778 1.86700 1.00000 0 54.79393 1.72243 54.16106 1.73690 0.63287 0.22375 54591.246132 0.000104 60.69680 1.91563 1.00000 0 56.70552 1.77639 56.46160 1.78196 0.24392 0.14083 54591.246337 0.000101 63.17982 1.99690 1.00000 0 59.01253 1.83787 58.51076 1.84925 0.50177 0.20485 54591.246551 0.000113 58.80214 1.87934 0.94883 0 54.35424 1.71540 53.95874 1.72450 0.39549 0.17687 54591.246774 0.000110 56.04709 1.80858 1.00000 0 52.71935 1.66713 52.10313 1.68131 0.61621 0.21786 54591.246988 0.000104 59.99963 1.92217 1.00000 0 56.42727 1.77203 55.77683 1.78689 0.65045 0.22997 54591.247199 0.000107 59.71481 1.90638 1.00000 0 55.28122 1.73007 54.64835 1.74448 0.63287 0.22375 54591.247414 0.000107 58.36614 1.85884 1.00000 0 54.46906 1.71732 54.15263 1.72459 0.31643 0.15822 54591.247625 0.000104 60.05676 1.94293 1.00000 0 55.64820 1.75975 54.91645 1.77657 0.73175 0.24392 54591.247836 0.000107 58.85105 1.89324 1.00000 0 54.46906 1.71732 53.83619 1.73183 0.63287 0.22375 54591.248050 0.000107 58.43463 1.85163 1.00000 0 54.46906 1.71732 54.31084 1.72096 0.15822 0.11188 54591.248256 0.000098 63.00428 2.01262 1.00000 0 58.92162 1.86327 58.57727 1.87120 0.34435 0.17218 54591.248458 0.000104 59.44976 1.90958 1.00000 0 55.87079 1.76327 55.30165 1.77634 0.56914 0.21512 54591.248669 0.000107 58.25988 1.87109 1.00000 0 54.90221 1.72413 54.19024 1.74039 0.71198 0.23733 54591.248878 0.000101 61.28454 1.97725 1.00000 0 57.81053 1.81906 56.97424 1.83818 0.83629 0.26446 54591.249080 0.000101 61.07615 1.95697 1.00000 0 57.18091 1.80912 56.76276 1.81876 0.41814 0.18700 54591.249289 0.000107 58.81059 1.86074 1.00000 0 54.90221 1.72413 54.66489 1.72957 0.23733 0.13702 54591.249497 0.000101 61.12748 1.97528 1.00000 0 57.63882 1.81635 56.80252 1.83550 0.83629 0.26446 54591.249711 0.000113 57.52954 1.82666 1.00000 0 52.75449 1.64617 52.22913 1.65810 0.52536 0.19857 54591.249928 0.000104 60.19710 1.93071 1.00000 0 56.03774 1.76590 55.46860 1.77895 0.56914 0.21512 54591.250136 0.000104 59.75801 1.91837 1.00000 0 56.20468 1.76853 55.55423 1.78342 0.65045 0.22997 54591.250345 0.000104 60.83253 1.92463 1.00000 0 56.98376 1.78074 56.57723 1.79000 0.40653 0.18181 54591.250559 0.000110 57.11498 1.81520 1.00000 0 53.51014 1.67959 53.12500 1.68840 0.38513 0.17224 54591.250779 0.000110 57.68372 1.82768 1.00000 0 54.09005 1.68867 53.62789 1.69917 0.46216 0.18868 54591.250990 0.000101 62.01062 1.99201 1.00000 0 57.46710 1.81365 56.88170 1.82709 0.58540 0.22126 54591.251195 0.000104 61.19009 1.95859 1.00000 0 56.26033 1.76940 55.69119 1.78243 0.56914 0.21512 54591.251410 0.000110 57.45868 1.84291 1.00000 0 54.35365 1.69278 53.42933 1.71368 0.92432 0.26683 54591.251624 0.000104 59.49331 1.90047 1.00000 0 55.64820 1.75975 55.32298 1.76725 0.32522 0.16261 54591.251835 0.000107 58.53162 1.87595 1.00000 0 55.11879 1.72753 54.40681 1.74376 0.71198 0.23733 54591.252046 0.000104 61.62651 1.96444 1.00000 0 56.98376 1.78074 56.33331 1.79553 0.65045 0.22997 54591.252257 0.000107 59.08283 1.88631 1.00000 0 54.46906 1.71732 54.07352 1.72640 0.39554 0.17689 54591.252471 0.000107 57.94610 1.86499 1.00000 0 54.41492 1.71646 53.78205 1.73099 0.63287 0.22375 54591.252683 0.000104 59.71469 1.89696 1.00000 0 55.70385 1.76063 55.54124 1.76438 0.16261 0.11498 54591.252891 0.000104 60.66192 1.94184 1.00000 0 55.98209 1.76502 55.49426 1.77622 0.48784 0.19916 54591.253099 0.000104 60.25679 1.91980 1.00000 0 56.48292 1.77290 55.99509 1.78405 0.48784 0.19916 54591.253313 0.000110 56.36776 1.84204 1.00000 0 52.98294 1.67129 51.90457 1.69596 1.07837 0.28821 54591.253525 0.000101 63.60274 2.01647 1.00000 0 58.09672 1.82355 57.76220 1.83121 0.33452 0.16726 54591.253727 0.000101 61.69862 1.97658 1.00000 0 58.03948 1.82266 57.37045 1.83794 0.66903 0.23654 54591.253936 0.000107 59.04548 1.90649 1.00000 0 55.38951 1.73177 54.36110 1.75510 1.02841 0.28523 54591.254153 0.000110 59.31473 1.87385 1.00000 0 53.87917 1.68537 53.57106 1.69240 0.30811 0.15405 54591.254364 0.000101 62.30822 2.01120 1.00000 0 58.32567 1.82714 57.32212 1.84997 1.00355 0.28970 54591.254644 0.000179 62.48856 1.50804 1.00000 0 57.57973 1.36400 56.96600 1.37458 0.61373 0.17022