/* ** ** 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 55205.012831 0.000104 60.59963 1.93593 1.00000 0 56.70547 1.77639 56.06075 1.79095 0.64472 0.22794 55205.013040 0.000104 60.61950 1.94924 1.00000 0 56.53852 1.77377 55.73262 1.79199 0.80590 0.25485 55205.013259 0.000116 59.15227 1.87500 0.94992 0 54.04168 1.68798 53.58355 1.69831 0.45813 0.18703 55205.013482 0.000107 59.59734 1.89176 1.00000 0 55.33532 1.73092 54.86485 1.74154 0.47047 0.19207 55205.013702 0.000113 55.70321 1.79892 1.00000 0 52.24078 1.63813 51.34808 1.65828 0.89269 0.25770 55205.013916 0.000101 62.86221 2.01462 1.00000 0 57.69601 1.81725 57.11576 1.83044 0.58025 0.21931 55205.014122 0.000104 60.75133 1.94728 1.00000 0 55.81510 1.76239 55.33156 1.77341 0.48354 0.19740 55205.014333 0.000107 60.03903 1.91166 1.00000 0 55.28118 1.73007 54.73229 1.74247 0.54888 0.20746 55205.014547 0.000107 59.76289 1.89995 1.00000 0 54.90217 1.72413 54.51011 1.73302 0.39206 0.17533 55205.014758 0.000104 60.41106 1.94699 1.00000 0 55.75945 1.76151 55.11473 1.77619 0.64472 0.22794 55205.014975 0.000113 57.51733 1.82437 1.00000 0 52.34351 1.63974 51.97155 1.64816 0.37195 0.16634 55205.015198 0.000110 58.09155 1.83671 1.00000 0 54.03728 1.68784 53.65554 1.69645 0.38174 0.17072 55205.015412 0.000104 60.49652 1.93284 1.00000 0 56.42723 1.77202 55.86309 1.78481 0.56413 0.21322 55205.015621 0.000104 60.76546 1.95720 1.00000 0 56.09334 1.76677 55.36803 1.78324 0.72531 0.24177 55205.015939 0.000214 57.41141 1.32762 0.99167 0 52.93392 1.20211 52.38042 1.21118 0.55350 0.14793 55205.018458 0.000145 44.41541 3.07574 1.00000 1 8.63901 0.58781 8.50150 0.58870 0.13751 0.03241 55205.018734 0.000131 46.11933 3.30254 1.00000 1 8.88787 0.62847 8.78601 0.62915 0.10186 0.02940 55205.019025 0.000160 46.00665 2.99025 0.99707 1 8.93428 0.57079 8.79497 0.57164 0.13931 0.03115 55205.020053 0.000110 59.80454 1.90511 0.97565 0 55.38615 1.72997 54.76011 1.74407 0.62604 0.22134 55205.020270 0.000107 59.12951 1.89256 1.00000 0 54.19829 1.71304 53.80623 1.72199 0.39206 0.17533 55205.020482 0.000104 61.84758 1.96161 1.00000 0 56.70547 1.77639 56.30252 1.78551 0.40295 0.18021 55205.020690 0.000104 60.83107 1.95450 1.00000 0 56.09334 1.76677 55.44862 1.78142 0.64472 0.22794 55205.020907 0.000113 56.95153 1.82989 1.00000 0 51.52163 1.62682 51.00089 1.63868 0.52074 0.19682 55205.021127 0.000107 60.52361 1.94324 1.00000 0 54.90217 1.72413 54.19646 1.74011 0.70571 0.23524 55205.021344 0.000110 58.06252 1.84823 1.00000 0 52.82474 1.66880 52.59570 1.67403 0.22905 0.13224 55205.021564 0.000110 56.20432 1.82682 1.00000 0 52.71930 1.66713 51.87947 1.68625 0.83983 0.25322 55205.021778 0.000104 61.17306 1.94765 1.00000 0 56.81676 1.77813 56.25263 1.79087 0.56413 0.21322 55205.021986 0.000104 61.07168 1.97243 1.00000 0 56.59417 1.77464 55.62709 1.79647 0.96708 0.27917 55205.022195 0.000104 60.43459 1.94521 1.00000 0 55.92640 1.76414 55.28167 1.77881 0.64472 0.22794 55205.022406 0.000107 59.70388 1.92117 1.00000 0 54.41487 1.71646 53.78757 1.73073 0.62730 0.22178 55205.022614 0.000101 62.95157 2.01530 1.00000 0 57.81048 1.81906 57.23023 1.83223 0.58025 0.21931 55205.022820 0.000104 60.34035 1.94040 1.00000 0 56.26028 1.76940 55.53497 1.78584 0.72531 0.24177 55205.023028 0.000104 60.73703 1.95437 1.00000 0 56.98371 1.78074 56.01662 1.80249 0.96708 0.27917 55205.023242 0.000110 56.29264 1.83756 1.00000 0 53.03562 1.67212 51.96674 1.69635 1.06888 0.28567 55205.023459 0.000107 58.84004 1.87448 1.00000 0 54.68559 1.72073 54.29353 1.72964 0.39206 0.17533 55205.023673 0.000107 58.81536 1.87369 1.00000 0 54.68559 1.72073 54.29353 1.72964 0.39206 0.17533 55205.023884 0.000104 60.69153 1.95438 1.00000 0 56.64982 1.77552 55.76333 1.79552 0.88649 0.26729 55205.024151 0.000162 60.76545 1.55918 0.98640 0 55.81499 1.42276 55.60490 1.42663 0.21009 0.10504 55205.606804 0.000130 47.35447 1.52598 0.99994 0 44.61024 1.40929 43.97010 1.41692 0.64014 0.14686 55205.607062 0.000127 50.51596 1.59653 1.00000 0 46.71410 1.45839 46.30063 1.46327 0.41346 0.11936 55205.607328 0.000139 45.58797 1.43839 1.00000 0 42.52910 1.33229 42.30801 1.33491 0.22109 0.08356 55205.607591 0.000124 50.24149 1.62325 1.00000 0 46.91528 1.47843 46.06912 1.48848 0.84616 0.17272 55205.607843 0.000127 49.64950 1.57141 1.00000 0 46.39538 1.45341 46.05083 1.45749 0.34455 0.10896 55205.608100 0.000130 49.34970 1.55396 1.00000 0 45.36438 1.42111 45.19593 1.42311 0.16845 0.07533 55205.608355 0.000124 51.56136 1.62971 1.00000 0 47.70729 1.49085 47.31947 1.49543 0.38782 0.11693 55205.608612 0.000133 46.76152 1.49047 1.00000 0 43.76848 1.38063 43.43891 1.38456 0.32957 0.10422 55205.608876 0.000130 47.69278 1.52088 1.00000 0 44.60756 1.40921 44.30435 1.41283 0.30321 0.10107 55205.609133 0.000127 49.04785 1.55768 1.00000 0 45.80349 1.44411 45.56230 1.44698 0.24119 0.09116 55205.609388 0.000127 48.88375 1.56633 1.00000 0 46.03114 1.44769 45.41095 1.45505 0.62020 0.14618 55205.609643 0.000127 48.55514 1.55813 1.00000 0 45.62137 1.44123 45.10454 1.44740 0.51683 0.13344 55205.609900 0.000130 48.54419 1.53325 1.00000 0 45.36438 1.42111 45.09486 1.42430 0.26952 0.09529 55205.610161 0.000130 47.86087 1.52554 1.00000 0 44.83015 1.41272 44.45957 1.41713 0.37059 0.11174 55205.610418 0.000127 49.32778 1.56512 1.00000 0 46.16773 1.44984 45.82318 1.45393 0.34455 0.10896 55205.610661 0.000116 54.59021 1.73047 1.00000 0 51.18517 1.60110 50.69246 1.60692 0.49271 0.13665 55205.610904 0.000127 49.06235 1.58020 1.00000 0 45.57584 1.44051 44.95564 1.44791 0.62020 0.14618 55205.611156 0.000124 49.94739 1.59533 1.00000 0 46.82210 1.47696 46.39902 1.48200 0.42308 0.12213 55205.611408 0.000127 50.34808 1.58376 1.00000 0 46.39538 1.45341 46.25756 1.45504 0.13782 0.06891 55205.611659 0.000124 51.01110 1.61127 1.00000 0 47.56752 1.48867 47.25021 1.49242 0.31731 0.10577 55205.611908 0.000124 49.90991 1.59580 1.00000 0 46.82210 1.47696 46.36376 1.48242 0.45834 0.12712 55205.612160 0.000127 49.73370 1.56843 1.00000 0 46.44091 1.45412 46.19973 1.45698 0.24119 0.09116 55205.612417 0.000130 47.84765 1.52431 1.00000 0 44.78563 1.41202 44.44874 1.41603 0.33690 0.10654 55205.612675 0.000127 49.80703 1.57161 1.00000 0 46.57750 1.45626 46.26741 1.45992 0.31010 0.10337 55205.612921 0.000119 52.99232 1.67615 1.00000 0 49.44814 1.55439 49.22628 1.55703 0.22186 0.09057 55205.613161 0.000122 50.95877 1.62839 1.00000 0 47.69842 1.50836 47.33746 1.51267 0.36096 0.11415 55205.613413 0.000130 47.56095 1.52384 1.00000 0 44.65208 1.40991 44.18042 1.41553 0.47165 0.12606 55205.613662 0.000119 53.05698 1.68264 1.00000 0 49.69244 1.55822 49.28570 1.56304 0.40674 0.12264 55205.613905 0.000124 50.12551 1.59607 1.00000 0 46.91528 1.47843 46.56271 1.48262 0.35257 0.11149 55205.614156 0.000127 49.10773 1.56374 1.00000 0 46.03114 1.44769 45.61768 1.45260 0.41346 0.11936 55205.614411 0.000127 48.65327 1.55967 1.00000 0 45.71243 1.44267 45.19560 1.44883 0.51683 0.13344 55205.614663 0.000124 49.53234 1.59616 1.00000 0 46.68233 1.47475 46.01246 1.48274 0.66988 0.15368 55205.614909 0.000122 51.94646 1.64495 1.00000 0 48.65239 1.52337 48.25533 1.52806 0.39706 0.11972 55205.615152 0.000122 52.06261 1.66041 1.00000 0 48.17540 1.51588 47.70615 1.52146 0.46925 0.13015 55205.615398 0.000124 50.22464 1.59757 1.00000 0 46.91528 1.47843 46.59797 1.48220 0.31731 0.10577 55205.615647 0.000124 50.36340 1.59875 1.00000 0 47.10163 1.48136 46.78432 1.48513 0.31731 0.10577 55205.615895 0.000124 49.55808 1.59447 1.00000 0 46.63574 1.47401 46.03638 1.48117 0.59936 0.14537 55205.616144 0.000124 50.25433 1.59931 1.00000 0 46.86869 1.47769 46.55138 1.48147 0.31731 0.10577 55205.616387 0.000119 52.68138 1.69247 1.00000 0 48.95952 1.54669 48.36789 1.55375 0.59162 0.14791 55205.616633 0.000127 48.82421 1.56440 1.00000 0 45.94008 1.44626 45.35434 1.45322 0.58574 0.14206 55205.616891 0.000130 47.88428 1.52791 1.00000 0 44.91919 1.41412 44.48122 1.41933 0.43797 0.12147 55205.617148 0.000127 49.25283 1.57160 1.00000 0 46.03114 1.44769 45.54877 1.45342 0.48237 0.12892 55205.617400 0.000124 51.78065 1.64199 1.00000 0 47.00845 1.47989 46.76166 1.48283 0.24680 0.09328 55205.617652 0.000127 49.92072 1.58548 1.00000 0 45.98561 1.44698 45.67551 1.45066 0.31010 0.10337 55205.618011 0.000231 49.42907 1.17004 0.99146 0 46.06954 1.07870 45.70638 1.08191 0.36316 0.08331 55206.478581 0.000171 36.77848 1.17871 0.99338 0 34.35213 1.08360 33.97839 1.08896 0.37374 0.10789 55206.478925 0.000174 36.37131 1.16460 1.00000 0 33.52245 1.05796 33.18779 1.06276 0.33465 0.10090 55206.479281 0.000182 34.83771 1.11510 1.00000 0 32.27593 1.01308 31.84131 1.01928 0.43461 0.11222 55206.479634 0.000171 36.73031 1.17730 1.00000 0 34.29435 1.07910 33.86121 1.08529 0.43314 0.11576 55206.479972 0.000168 37.64589 1.20010 1.00000 0 35.16196 1.10204 34.75282 1.10787 0.40914 0.11347 55206.480311 0.000171 36.62708 1.16788 1.00000 0 34.02272 1.07482 33.80614 1.07793 0.21657 0.08186 55206.480650 0.000168 37.47279 1.19473 1.00000 0 34.88564 1.09771 34.57092 1.10221 0.31472 0.09952 55206.480982 0.000165 38.55585 1.21791 1.00000 0 35.77884 1.12138 35.58669 1.12412 0.19215 0.07844 55206.481327 0.000179 34.90675 1.11790 1.00000 0 32.60264 1.02638 32.21990 1.03185 0.38274 0.10615 55206.481671 0.000165 37.55689 1.21158 1.00000 0 35.14620 1.11142 34.66584 1.11832 0.48036 0.12403 55206.482001 0.000165 38.14895 1.21567 1.00000 0 35.53281 1.11752 35.21257 1.12210 0.32024 0.10127 55206.482331 0.000165 37.72856 1.20904 1.00000 0 35.14620 1.11142 34.82596 1.11602 0.32024 0.10127 55206.482658 0.000162 38.34266 1.23501 1.00000 0 35.88113 1.13296 35.39219 1.13997 0.48894 0.12624 55206.482987 0.000168 37.36094 1.19877 1.00000 0 34.98926 1.09933 34.48570 1.10652 0.50355 0.12589 55206.483332 0.000177 35.23075 1.13235 1.00000 0 32.90722 1.03958 32.51820 1.04516 0.38902 0.10789 55206.483676 0.000168 37.15470 1.18943 1.00000 0 34.60931 1.09335 34.29459 1.09787 0.31472 0.09952 55206.484015 0.000171 36.56547 1.17092 1.00000 0 34.09063 1.07589 33.75030 1.08077 0.34032 0.10261 55206.484350 0.000165 38.02058 1.20948 1.00000 0 35.28679 1.11364 35.09464 1.11640 0.19215 0.07844 55206.484692 0.000177 35.13598 1.13290 1.00000 0 32.87437 1.03906 32.42551 1.04550 0.44886 0.11590 55206.485033 0.000165 38.44204 1.22752 1.00000 0 36.02486 1.12523 35.48045 1.13295 0.54441 0.13204 55206.485366 0.000168 37.26545 1.19115 1.00000 0 34.71293 1.09499 34.39821 1.09950 0.31472 0.09952 55206.485693 0.000159 39.37456 1.25626 1.00000 0 36.64279 1.15529 36.34409 1.15957 0.29870 0.09957 55206.486020 0.000168 36.98104 1.19177 1.00000 0 34.60931 1.09335 34.13723 1.10012 0.47208 0.12189 55206.486350 0.000162 38.38390 1.23670 1.00000 0 35.95268 1.13409 35.43114 1.14156 0.52154 0.13038 55206.486688 0.000177 35.16056 1.13218 1.00000 0 32.87437 1.03906 32.45544 1.04507 0.41894 0.11197 55206.487030 0.000165 38.14779 1.21563 1.00000 0 35.53281 1.11752 35.21257 1.12210 0.32024 0.10127 55206.487362 0.000168 37.43879 1.18977 1.00000 0 34.74747 1.09553 34.55864 1.09824 0.18883 0.07709 55206.487707 0.000177 35.08805 1.13102 1.00000 0 32.80869 1.03802 32.38975 1.04404 0.41894 0.11197 55206.488051 0.000168 37.30972 1.19389 1.00000 0 34.81656 1.09662 34.43889 1.10202 0.37766 0.10902 55206.488395 0.000177 35.30507 1.13540 1.00000 0 33.03858 1.04165 32.58972 1.04808 0.44886 0.11590 55206.488743 0.000171 36.32669 1.17319 1.00000 0 34.05667 1.07535 33.53071 1.08289 0.52596 0.12756 55206.489243 0.000330 35.59648 0.83048 1.00000 0 33.16044 0.76337 32.85621 0.76655 0.30423 0.06980