/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 53742.407201 0.000119 54.22991 1.72812 1.00000 0 53742.407430 0.000110 57.52711 1.83368 1.00000 0 53742.407667 0.000127 49.56556 1.57885 1.00000 0 53742.407910 0.000116 55.45793 1.76050 1.00000 0 53742.408147 0.000122 51.63798 1.64790 1.00000 0 53742.408385 0.000116 53.79026 1.72129 1.00000 0 53742.408616 0.000116 54.74512 1.72886 1.00000 0 53742.408848 0.000116 53.84128 1.71920 1.00000 0 53742.409079 0.000116 55.18058 1.73570 1.00000 0 53742.409313 0.000119 52.58624 1.67966 1.00000 0 53742.409554 0.000122 51.80105 1.64973 1.00000 0 53742.409791 0.000116 54.41227 1.72066 1.00000 0 53742.410025 0.000119 53.22328 1.69245 1.00000 0 53742.410257 0.000113 56.12327 1.78342 1.00000 0 53742.410488 0.000119 52.23812 1.68148 1.00000 0 53742.410723 0.000116 54.31208 1.72064 1.00000 0 53742.410948 0.000110 56.61602 1.80872 1.00000 0 53742.411174 0.000116 54.11160 1.72202 1.00000 0 53742.411405 0.000116 53.91507 1.72778 1.00000 0 53742.411634 0.000113 55.24214 1.77267 1.00000 0 53742.411871 0.000124 50.72784 1.60520 1.00000 0 53742.412106 0.000110 56.45136 1.80773 1.00000 0 53742.412369 0.000153 52.82523 1.49264 0.98202 0 53742.461003 0.000130 50.89855 1.61325 0.97857 0 53742.461255 0.000122 51.73391 1.65424 1.00000 0 53742.461492 0.000116 54.37848 1.73276 1.00000 0 53742.461724 0.000116 54.68064 1.74454 1.00000 0 53742.461964 0.000124 51.33944 1.63000 1.00000 0 53742.462210 0.000122 52.99095 1.68901 1.00000 0 53742.462453 0.000122 52.37050 1.66952 1.00000 0 53742.462693 0.000119 54.02382 1.72300 1.00000 0 53742.462933 0.000122 52.84550 1.67025 1.00000 0 53742.463173 0.000119 54.39962 1.73841 1.00000 0 53742.463419 0.000127 50.19627 1.59185 1.00000 0 53742.463665 0.000119 54.62922 1.73932 1.00000 0 53742.463900 0.000116 54.50584 1.74179 1.00000 0 53742.464137 0.000122 53.36903 1.70609 1.00000 0 53742.464377 0.000119 53.91792 1.72833 1.00000 0 53742.464614 0.000119 55.11141 1.75229 1.00000 0 53742.464849 0.000116 55.68122 1.77428 1.00000 0 53742.465086 0.000122 52.08284 1.65929 1.00000 0 53742.465326 0.000119 53.57106 1.70653 1.00000 0 53742.465572 0.000127 50.28915 1.60560 1.00000 0 53742.465821 0.000122 54.13165 1.71952 1.00000 0 53742.466055 0.000113 56.01435 1.79664 1.00000 0 53742.466287 0.000119 53.49496 1.70456 1.00000 0 53742.466530 0.000124 51.75978 1.65923 1.00000 0 53742.466776 0.000122 53.44838 1.69262 1.00000 0 53742.467016 0.000119 53.10337 1.70810 1.00000 0 53742.467253 0.000119 53.99594 1.71113 1.00000 0 53742.467491 0.000119 54.35634 1.72889 1.00000 0 53742.467731 0.000122 51.89207 1.65385 1.00000 0 53742.467965 0.000113 56.02648 1.79112 1.00000 0 53742.468199 0.000122 52.28932 1.66739 1.00000 0 53742.468443 0.000122 52.15750 1.66438 1.00000 0 53742.468683 0.000119 54.63337 1.73761 1.00000 0 53742.468923 0.000122 52.98284 1.68903 1.00000 0 53742.469157 0.000113 56.39564 1.79214 1.00000 0 53742.469389 0.000119 53.65709 1.70927 1.00000 0 53742.469632 0.000124 51.29623 1.64955 1.00000 0 53742.469875 0.000119 52.78283 1.70447 1.00000 0 53742.470115 0.000122 52.39407 1.66904 1.00000 0 53742.470355 0.000119 52.92061 1.69233 1.00000 0 53742.470595 0.000122 51.41916 1.65808 1.00000 0 53742.470835 0.000119 52.92757 1.70230 1.00000 0 53742.471076 0.000122 51.27758 1.65882 1.00000 0 53742.471316 0.000119 53.37308 1.69621 1.00000 0 53742.471556 0.000122 51.67756 1.65667 1.00000 0 53742.471805 0.000127 50.39466 1.59791 1.00000 0 53742.472045 0.000113 56.71590 1.81123 1.00000 0 53742.472276 0.000119 53.02826 1.70240 1.00000 0 53742.472522 0.000127 50.05452 1.59111 1.00000 0 53742.472771 0.000122 52.59130 1.69643 1.00000 0 53742.473017 0.000124 51.18357 1.62305 1.00000 0 53742.473263 0.000122 52.10277 1.65720 1.00000 0 53742.473506 0.000122 52.75060 1.68289 1.00000 0 53742.473749 0.000122 52.75516 1.67750 1.00000 0 53742.473987 0.000116 54.46373 1.73955 1.00000 0 53742.474215 0.000113 55.74586 1.78379 1.00000 0 53742.474449 0.000122 52.06738 1.66099 1.00000 0 53742.474690 0.000119 54.55259 1.71751 1.00000 0 53742.474930 0.000122 52.03685 1.66357 1.00000 0 53742.475176 0.000124 50.66743 1.62096 1.00000 0 53742.475419 0.000119 53.56148 1.70935 1.00000 0 53742.475662 0.000124 50.07317 1.61986 1.00000 0 53742.475908 0.000122 52.38379 1.66736 1.00000 0 53742.476154 0.000124 51.12251 1.62804 1.00000 0 53742.476397 0.000119 53.75364 1.70785 1.00000 0 53742.476631 0.000116 54.53941 1.73734 1.00000 0 53742.476866 0.000119 53.74446 1.70201 1.00000 0 53742.477106 0.000122 52.37266 1.66295 1.00000 0 53742.477352 0.000124 50.50628 1.62227 1.00000 0 53742.477601 0.000124 51.29067 1.62562 1.00000 0 53742.477846 0.000122 52.43593 1.67475 1.00000 0 53742.478090 0.000122 52.44049 1.67528 1.00000 0 53742.478335 0.000124 51.33472 1.63043 1.00000 0 53742.478581 0.000122 53.58409 1.70286 1.00000 0 53742.478822 0.000119 54.11026 1.73784 1.00000 0 53742.479053 0.000113 55.56908 1.78908 1.00000 0 53742.479287 0.000122 52.13457 1.66280 1.00000 0 53742.479646 0.000237 51.97584 1.19073 0.99010 0 53742.527670 0.000136 47.05558 1.51211 0.98854 0 53742.527933 0.000127 50.65348 1.63126 1.00000 0 53742.528182 0.000122 53.44291 1.70938 1.00000 0 53742.528434 0.000130 49.06509 1.55699 1.00000 0 53742.528691 0.000127 50.53225 1.61198 1.00000 0 53742.528949 0.000130 48.47200 1.55436 1.00000 0 53742.529204 0.000124 50.72110 1.62648 1.00000 0 53742.529461 0.000133 47.93921 1.53096 1.00000 0 53742.529721 0.000127 50.93001 1.63101 1.00000 0 53742.529976 0.000127 50.97280 1.61848 1.00000 0 53742.530341 0.000237 50.07701 1.17222 0.99282 0 53743.407502 0.000142 46.00401 1.45695 0.98035 0 53743.407783 0.000139 46.22779 1.46741 1.00000 0 53743.408061 0.000139 45.68760 1.45926 1.00000 0 53743.408347 0.000148 42.44788 1.36295 1.00000 0 53743.408634 0.000139 45.58923 1.44948 1.00000 0 53743.408908 0.000136 46.86705 1.48266 1.00000 0 53743.409180 0.000136 48.31543 1.51454 1.00000 0 53743.409444 0.000127 49.01043 1.57692 1.00000 0 53743.409713 0.000142 45.36165 1.44700 1.00000 0 53743.409996 0.000142 45.72190 1.43987 1.00000 0 53743.410274 0.000136 47.14639 1.48618 1.00000 0 53743.410552 0.000142 44.79834 1.43226 1.00000 0 53743.410835 0.000142 45.22213 1.43854 1.00000 0 53743.411122 0.000145 44.74462 1.42428 1.00000 0 53743.411408 0.000142 44.88506 1.42932 1.00000 0 53743.411689 0.000139 45.52466 1.44545 1.00000 0 53743.411958 0.000130 48.52578 1.55647 1.00000 0 53743.412227 0.000139 45.63528 1.45021 1.00000 0 53743.412502 0.000136 46.10515 1.47427 1.00000 0 53743.412783 0.000145 43.01616 1.38376 1.00000 0 53743.413066 0.000139 45.95408 1.44999 1.00000 0 53743.413344 0.000139 45.37032 1.44708 1.00000 0 53743.413619 0.000136 46.27045 1.48005 1.00000 0 53743.413891 0.000136 46.31974 1.47552 1.00000 0 53743.414160 0.000133 46.92712 1.50457 1.00000 0 53743.414438 0.000145 43.37459 1.38538 1.00000 0 53743.414721 0.000139 45.89961 1.45331 1.00000 0 53743.414999 0.000139 45.30128 1.44290 1.00000 0 53743.415271 0.000133 47.02532 1.50068 1.00000 0 53743.415540 0.000136 46.40154 1.48105 1.00000 0 53743.415815 0.000139 45.06544 1.43814 1.00000 0 53743.416102 0.000148 42.88221 1.36579 1.00000 0 53743.416466 0.000217 47.73731 1.19711 0.99163 0 53743.465179 0.000139 45.96893 1.46701 0.97963 0 53743.465442 0.000124 50.27320 1.60539 1.00000 0 53743.465702 0.000136 46.71922 1.47749 1.00000 0 53743.465977 0.000139 45.41328 1.44432 1.00000 0 53743.466243 0.000127 49.36947 1.57589 1.00000 0 53743.466498 0.000127 50.21760 1.60117 1.00000 0 53743.466761 0.000136 46.96872 1.51300 1.00000 0 53743.467030 0.000133 47.93863 1.53437 1.00000 0 53743.467294 0.000130 49.06606 1.56534 1.00000 0 53743.467560 0.000136 46.15713 1.47662 1.00000 0 53743.467823 0.000127 49.93361 1.59376 1.00000 0 53743.468084 0.000133 48.30675 1.54717 1.00000 0 53743.468341 0.000124 52.14595 1.67026 1.00000 0 53743.468605 0.000139 45.43777 1.46374 1.00000 0 53743.468877 0.000133 47.31585 1.51385 1.00000 0 53743.469140 0.000130 49.57428 1.56654 1.00000 0 53743.469409 0.000139 45.59192 1.46205 1.00000 0 53743.469690 0.000142 46.25420 1.46132 1.00000 0 53743.469965 0.000133 47.58820 1.51699 1.00000 0 53743.470225 0.000127 48.92618 1.57730 1.00000 0 53743.470480 0.000127 50.15609 1.61037 1.00000 0 53743.470734 0.000127 50.68569 1.61029 1.00000 0 53743.470992 0.000130 49.64166 1.58538 1.00000 0 53743.471249 0.000127 50.13770 1.60291 1.00000 0 53743.471510 0.000133 48.08189 1.52280 1.00000 0 53743.471773 0.000130 49.73979 1.59509 1.00000 0 53743.472036 0.000133 47.68342 1.51574 1.00000 0 53743.472297 0.000127 51.12490 1.62220 1.00000 0 53743.472560 0.000136 47.60254 1.51253 1.00000 0 53743.472826 0.000130 49.78323 1.58490 1.00000 0 53743.473087 0.000130 49.85803 1.57792 1.00000 0 53743.473353 0.000136 47.15515 1.50685 1.00000 0 53743.473622 0.000133 47.39156 1.52005 1.00000 0 53743.473879 0.000124 51.52102 1.63794 1.00000 0 53743.474140 0.000136 46.75072 1.47997 1.00000 0 53743.474409 0.000133 47.99945 1.52368 1.00000 0 53743.474675 0.000133 46.94746 1.50865 1.00000 0 53743.474936 0.000127 51.55536 1.62668 1.00000 0 53743.475196 0.000133 47.93742 1.51591 1.00000 0 53743.475462 0.000133 47.42188 1.51835 1.00000 0 53743.475726 0.000130 48.42554 1.53964 1.00000 0 53743.475995 0.000139 45.04606 1.44038 1.00000 0 53743.476267 0.000133 46.94572 1.50066 1.00000 0 53743.476536 0.000136 46.85569 1.47793 1.00000 0 53743.476802 0.000130 48.54567 1.55168 1.00000 0 53743.477059 0.000127 49.47108 1.59573 1.00000 0 53743.477326 0.000139 46.01822 1.47077 1.00000 0 53743.477601 0.000136 46.82021 1.49683 1.00000 0 53743.477873 0.000136 46.18295 1.47701 1.00000 0 53743.478139 0.000130 48.35602 1.55711 1.00000 0 53743.478396 0.000127 49.36931 1.57768 1.00000 0 53743.478660 0.000136 46.68399 1.47905 1.00000 0 53743.478932 0.000136 46.88242 1.48832 1.00000 0 53743.479198 0.000130 48.98104 1.55691 1.00000 0 53743.479467 0.000139 45.62285 1.45724 1.00000 0 53743.479736 0.000130 49.64693 1.57227 1.00000 0 53743.479996 0.000130 47.95332 1.53617 1.00000 0 53743.480263 0.000136 46.36090 1.47520 1.00000 0 53743.480526 0.000127 49.88483 1.59187 1.00000 0 53743.480778 0.000124 51.00974 1.61331 1.00000 0 53743.481041 0.000139 45.15889 1.43824 1.00000 0 53743.481313 0.000133 46.89230 1.49972 1.00000 0 53743.481582 0.000136 46.15416 1.46437 1.00000 0 53743.481857 0.000139 44.87088 1.44008 1.00000 0 53743.482132 0.000136 46.05200 1.47420 1.00000 0 53743.482401 0.000133 47.49865 1.50544 1.00000 0 53743.482670 0.000136 45.74472 1.46285 1.00000 0 53743.482945 0.000139 45.84946 1.46238 1.00000 0 53743.483214 0.000130 47.75417 1.53419 1.00000 0 53743.483477 0.000133 46.87596 1.49996 1.00000 0 53743.483804 0.000194 48.41902 1.27233 1.00000 0