/* ** ** 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 54629.814902 0.000067 138.54877 4.39654 1.00000 0 54629.815038 0.000069 128.94624 4.18475 1.00000 0 54629.815168 0.000061 149.67616 4.80506 1.00000 0 54629.815299 0.000069 132.88187 4.17807 1.00000 0 54629.815432 0.000064 138.04877 4.47598 1.00000 0 54629.815570 0.000075 116.93934 3.76679 1.00000 0 54629.815712 0.000067 136.25348 4.42922 1.00000 0 54629.815883 0.000104 141.66847 3.66162 0.97864 0 54629.857686 0.000067 131.41360 4.25609 0.97382 0 54629.857819 0.000067 129.48776 4.14141 1.00000 0 54629.857952 0.000067 124.97289 4.20010 1.00000 0 54629.858085 0.000067 130.47673 4.15108 1.00000 0 54629.858215 0.000064 137.54004 4.37486 1.00000 0 54629.858348 0.000069 121.30177 3.92188 1.00000 0 54629.858493 0.000075 112.84348 3.60053 1.00000 0 54629.858641 0.000072 117.61723 3.92001 1.00000 0 54629.858785 0.000072 121.07794 3.92709 1.00000 0 54629.858921 0.000064 137.11951 4.45373 1.00000 0 54629.859051 0.000067 133.33490 4.28626 1.00000 0 54629.859182 0.000064 137.68445 4.39178 1.00000 0 54629.859306 0.000061 143.83832 4.66007 1.00000 0 54629.859430 0.000064 141.28909 4.50295 1.00000 0 54629.859561 0.000067 134.05997 4.26360 1.00000 0 54629.859691 0.000064 138.04469 4.48316 1.00000 0 54629.859821 0.000067 134.28737 4.31864 1.00000 0 54629.859951 0.000064 135.96320 4.37779 1.00000 0 54629.860081 0.000067 134.53351 4.40176 1.00000 0 54629.860215 0.000067 132.15112 4.26327 1.00000 0 54629.860353 0.000072 132.03798 4.11838 0.99655 0 54629.878053 0.000069 130.02774 4.16964 0.96668 0 54629.878195 0.000072 116.51442 3.72853 1.00000 0 54629.878328 0.000061 141.67491 4.50386 1.00000 0 54629.878452 0.000064 135.85515 4.32570 1.00000 0 54629.878577 0.000061 141.03760 4.58664 1.00000 0 54629.878701 0.000064 132.89958 4.23123 1.00000 0 54629.878831 0.000067 124.20152 4.01820 1.00000 0 54629.878959 0.000061 134.07437 4.36035 1.00000 0 54629.879080 0.000061 136.98294 4.39008 1.00000 0 54629.879202 0.000061 137.79018 4.40016 1.00000 0 54629.879323 0.000061 140.47524 4.43852 1.00000 0 54629.879448 0.000064 129.56946 4.19832 1.00000 0 54629.879572 0.000061 140.58629 4.46227 1.00000 0 54629.879694 0.000061 135.15164 4.42548 1.00000 0 54629.879818 0.000064 132.54720 4.23275 1.00000 0 54629.879945 0.000064 130.58064 4.16678 1.00000 0 54629.880073 0.000064 128.94592 4.19579 1.00000 0 54629.880217 0.000081 142.48846 3.86746 1.00000 0 54629.880359 0.000061 139.39970 4.45883 1.00000 0 54629.880481 0.000061 135.74210 4.37980 1.00000 0 54629.880608 0.000067 126.57310 4.01891 1.00000 0 54629.880741 0.000067 127.73428 4.05851 1.00000 0 54629.880871 0.000064 131.29112 4.19203 1.00000 0 54629.880996 0.000061 136.90991 4.40625 1.00000 0 54629.881117 0.000061 142.82755 4.45231 1.00000 0 54629.881239 0.000061 138.77612 4.53028 1.00000 0 54629.881363 0.000064 134.86865 4.25452 1.00000 0 54629.881496 0.000069 120.95300 3.90068 1.00000 0 54629.881632 0.000067 125.83093 4.04341 1.00000 0 54629.881763 0.000064 132.13280 4.24593 1.00000 0 54629.881887 0.000061 143.83391 4.53181 1.00000 0 54629.882011 0.000064 132.11916 4.25658 1.00000 0 54629.882136 0.000061 137.06267 4.36470 1.00000 0 54629.882257 0.000061 137.78267 4.45255 1.00000 0 54629.882431 0.000113 149.83083 3.35785 1.00000 0 54629.882605 0.000061 140.87987 4.49699 1.00000 0 54629.882729 0.000064 137.00969 4.28956 1.00000 0 54629.882856 0.000064 132.17958 4.22887 1.00000 0 54629.882984 0.000064 131.70845 4.18198 1.00000 0 54629.883108 0.000061 137.28787 4.43242 1.00000 0 54629.883233 0.000064 132.94370 4.24566 1.00000 0 54629.883380 0.000084 141.13437 3.78678 1.00000 0 54629.883542 0.000078 141.33287 3.94271 1.00000 0 54629.883684 0.000064 131.42900 4.23866 1.00000 0 54629.883811 0.000064 136.41373 4.22392 1.00000 0 54629.883991 0.000116 145.65685 3.28570 1.00000 0 54629.884167 0.000061 137.34499 4.42034 1.00000 0 54629.884289 0.000061 135.87817 4.46235 1.00000 0 54629.884410 0.000061 141.04253 4.45892 1.00000 0 54629.884584 0.000113 159.43166 3.63023 1.00000 0 54629.884807 0.000110 156.51845 3.55138 1.00000 0 54629.885029 0.000113 147.63992 3.33885 1.00000 0 54629.885206 0.000064 134.60550 4.23818 1.00000 0 54629.885330 0.000061 139.55568 4.44564 1.00000 0 54629.885455 0.000064 129.72678 4.21658 1.00000 0 54629.885634 0.000116 146.63483 3.29701 1.00000 0 54629.885811 0.000061 135.83601 4.36909 1.00000 0 54629.886002 0.000130 142.43573 3.06589 0.98689 0 54629.924347 0.000067 130.85361 4.13654 0.98238 0 54629.924526 0.000113 147.23778 3.37984 1.00000 0 54629.924749 0.000110 157.04814 3.53701 1.00000 0 54629.924969 0.000110 153.95422 3.46913 1.00000 0 54629.925145 0.000067 142.16328 4.27648 1.00000 0 54629.925325 0.000113 150.34474 3.40415 1.00000 0 54629.925504 0.000067 130.07217 4.09540 1.00000 0 54629.925680 0.000110 153.29555 3.46634 1.00000 0 54629.925900 0.000110 154.75711 3.47395 1.00000 0 54629.926117 0.000107 157.28418 3.56293 1.00000 0 54629.926331 0.000107 164.09674 3.71079 1.00000 0 54629.926554 0.000116 155.83748 3.52811 1.00000 0 54629.926783 0.000113 153.87181 3.49300 1.00000 0 54629.927009 0.000113 160.53700 3.65854 1.00000 0 54629.927231 0.000110 160.56831 3.61086 1.00000 0 54629.927445 0.000104 165.35445 3.73891 1.00000 0 54629.927663 0.000113 150.15816 3.37333 1.00000 0 54629.927885 0.000110 154.91965 3.56324 1.00000 0 54629.928099 0.000104 172.18694 3.90393 1.00000 0 54629.928314 0.000110 153.91425 3.49440 1.00000 0 54629.928531 0.000107 165.90807 3.78953 1.00000 0 54629.928748 0.000110 159.13687 3.60860 1.00000 0 54629.928953 0.000095 145.65434 3.66020 1.00000 0 54629.929109 0.000061 146.42854 4.65763 1.00000 0 54629.929283 0.000113 149.74478 3.37975 1.00000 0 54629.929506 0.000110 154.53279 3.50675 1.00000 0 54629.929723 0.000107 156.09529 3.54453 1.00000 0 54629.929891 0.000061 138.76813 4.45579 1.00000 0 54629.930061 0.000110 153.89726 3.50726 1.00000 0 54629.930284 0.000113 147.67566 3.35674 1.00000 0 54629.930484 0.000087 140.99677 3.74700 1.00000 0 54629.930631 0.000061 140.43309 4.46247 1.00000 0 54629.930805 0.000113 147.18446 3.36227 1.00000 0 54629.931091 0.000174 157.24725 2.85650 0.98876 0 54629.947165 0.000095 144.24890 3.30109 0.98875 0 54629.947359 0.000098 139.15154 3.20159 1.00000 0 54629.947564 0.000107 133.89317 3.04304 1.00000 0 54629.947787 0.000116 127.78071 2.89902 1.00000 0 54629.947963 0.000061 124.93841 4.03380 1.00000 0 54629.948085 0.000061 128.60165 4.11258 1.00000 0 54629.948206 0.000061 123.05325 3.95497 1.00000 0 54629.948383 0.000116 125.66535 2.89392 1.00000 0 54629.948559 0.000061 119.76184 3.86198 1.00000 0 54629.948736 0.000116 125.98051 2.86412 1.00000 0 54629.948913 0.000061 118.47558 3.83996 1.00000 0 54629.949086 0.000113 128.11183 2.92439 1.00000 0 54629.949260 0.000061 123.65417 3.88157 1.00000 0 54629.949381 0.000061 119.01253 3.82922 1.00000 0 54629.949506 0.000064 118.44492 3.74122 1.00000 0 54629.949685 0.000116 123.72259 2.84361 1.00000 0 54629.949862 0.000061 123.13159 3.92424 1.00000 0 54629.949986 0.000064 123.23384 3.79207 1.00000 0 54629.950125 0.000075 122.59931 3.48149 1.00000 0 54629.950261 0.000061 122.66038 3.92473 1.00000 0 54629.950397 0.000075 124.19541 3.54467 1.00000 0 54629.950536 0.000064 117.87500 3.74547 1.00000 0 54629.950709 0.000110 123.86518 2.90420 1.00000 0 54629.950880 0.000061 120.88631 3.91399 1.00000 0 54629.951002 0.000061 119.41609 3.85478 1.00000 0 54629.951126 0.000064 117.38351 3.76447 1.00000 0 54629.951250 0.000061 117.02795 3.86598 1.00000 0 54629.951375 0.000064 117.77443 3.71514 1.00000 0 54629.951499 0.000061 121.69273 3.93246 1.00000 0 54629.951621 0.000061 120.83893 3.85816 1.00000 0 54629.951742 0.000061 119.87093 3.87828 1.00000 0 54629.951864 0.000061 118.32408 3.86249 1.00000 0 54629.951985 0.000061 119.03544 3.84292 1.00000 0 54629.952107 0.000061 122.09969 3.87672 1.00000 0 54629.952228 0.000061 122.59974 3.91566 1.00000 0 54629.952353 0.000064 114.53547 3.70682 1.00000 0 54629.952477 0.000061 119.77736 3.86312 1.00000 0 54629.952599 0.000061 121.07958 3.87308 1.00000 0 54629.952723 0.000064 114.35172 3.68939 1.00000 0 54629.952851 0.000064 116.37807 3.70406 1.00000 0 54629.952978 0.000064 115.85744 3.72786 1.00000 0 54629.953140 0.000098 118.89076 3.05625 0.98190 0 54629.991713 0.000067 136.90935 4.39769 0.95765 0 54629.991893 0.000113 151.29984 3.44260 1.00000 0 54629.992116 0.000110 158.96623 3.58500 1.00000 0 54629.992338 0.000113 152.72656 3.47539 1.00000 0 54629.992564 0.000113 146.71698 3.33809 1.00000 0 54629.992749 0.000072 115.90846 3.78250 1.00000 0 54629.992885 0.000064 133.85631 4.32693 1.00000 0 54629.993018 0.000069 124.81329 3.95036 1.00000 0 54629.993157 0.000069 125.60584 4.02326 1.00000 0 54629.993288 0.000061 143.58461 4.68829 1.00000 0 54629.993409 0.000061 140.70683 4.59424 1.00000 0 54629.993536 0.000067 131.18719 4.17556 1.00000 0 54629.993664 0.000061 139.88535 4.50937 1.00000 0 54629.993785 0.000061 147.25745 4.64436 1.00000 0 54629.993907 0.000061 143.16977 4.55830 1.00000 0 54629.994028 0.000061 140.56079 4.52215 1.00000 0 54629.994156 0.000067 130.72868 4.11420 1.00000 0 54629.994292 0.000069 125.31199 4.02379 1.00000 0 54629.994430 0.000069 126.48945 4.02020 1.00000 0 54629.994564 0.000064 135.73538 4.38759 1.00000 0 54629.994688 0.000061 140.83215 4.56688 1.00000 0 54629.994815 0.000067 132.21176 4.17989 1.00000 0 54629.994945 0.000064 138.45084 4.33818 1.00000 0 54629.995122 0.000113 150.72076 3.46423 1.00000 0 54629.995342 0.000107 159.94093 3.64406 1.00000 0 54629.995562 0.000113 152.04030 3.46822 1.00000 0 54629.995744 0.000069 124.33543 3.97116 1.00000 0 54629.995874 0.000061 148.37169 4.72955 1.00000 0 54629.995996 0.000061 149.48137 4.79659 1.00000 0 54629.996172 0.000116 148.91339 3.44637 1.00000 0 54629.996352 0.000064 133.42067 4.29426 1.00000 0 54629.996525 0.000110 155.95999 3.56491 1.00000 0 54629.996745 0.000110 156.16084 3.55153 1.00000 0 54629.996968 0.000113 149.57478 3.45602 1.00000 0 54629.997194 0.000113 151.37782 3.42828 1.00000 0 54629.997370 0.000064 135.15433 4.30663 1.00000 0 54629.997500 0.000067 132.72795 4.14661 1.00000 0 54629.997683 0.000116 149.35225 3.38840 1.00000 0 54629.997911 0.000113 152.76259 3.46062 1.00000 0 54629.998094 0.000069 147.12334 4.34642 1.00000 0 54629.998276 0.000113 152.95374 3.47256 1.00000 0 54629.998452 0.000064 135.60156 4.33064 1.00000 0 54629.998580 0.000064 135.48254 4.41193 1.00000 0 54629.998730 0.000087 146.97318 3.88501 1.00000 0 54629.998878 0.000061 146.99553 4.73650 1.00000 0 54629.999049 0.000110 164.02745 3.69533 1.00000 0 54629.999271 0.000113 156.05579 3.51455 1.00000 0 54629.999445 0.000061 144.44267 4.56368 1.00000 0 54629.999566 0.000061 146.58160 4.64702 1.00000 0 54629.999691 0.000064 144.43149 4.39689 1.00000 0 54629.999818 0.000064 138.18240 4.38489 1.00000 0 54629.999951 0.000069 132.04126 4.17086 0.95874 0 54630.057547 0.000067 133.82480 4.29432 0.97495 0 54630.057723 0.000110 153.93430 3.54413 1.00000 0 54630.057897 0.000064 134.12810 4.28114 1.00000 0 54630.058021 0.000061 138.04782 4.53589 1.00000 0 54630.058146 0.000064 144.36290 4.54500 1.00000 0 54630.058276 0.000067 132.75096 4.30261 1.00000 0 54630.058455 0.000113 160.90143 3.59773 1.00000 0 54630.058678 0.000110 159.78033 3.64024 1.00000 0 54630.058901 0.000113 150.55721 3.51406 1.00000 0 54630.059127 0.000113 151.85013 3.41587 1.00000 0 54630.059355 0.000116 150.83466 3.40958 1.00000 0 54630.059532 0.000061 144.25352 4.71021 1.00000 0 54630.059708 0.000116 150.28174 3.41332 1.00000 0 54630.059937 0.000113 155.07967 3.52131 1.00000 0 54630.060165 0.000116 151.78229 3.44925 1.00000 0 54630.060371 0.000090 149.22289 3.90147 1.00000 0 54630.060573 0.000113 153.17863 3.54024 1.00000 0 54630.060799 0.000113 151.87064 3.49084 1.00000 0 54630.060984 0.000072 146.46213 4.19929 1.00000 0 54630.061172 0.000116 147.11398 3.37025 1.00000 0 54630.061349 0.000061 139.48346 4.49325 1.00000 0 54630.061473 0.000064 138.96222 4.38428 1.00000 0 54630.061598 0.000061 143.70555 4.65801 1.00000 0 54630.061719 0.000061 146.39243 4.71379 1.00000 0 54630.061841 0.000061 147.45491 4.77246 1.00000 0 54630.062017 0.000116 146.75989 3.37092 1.00000 0 54630.062200 0.000067 130.62976 4.26610 1.00000 0 54630.062336 0.000069 126.97705 4.06560 1.00000 0 54630.062472 0.000067 128.13350 4.14654 1.00000 0 54630.062608 0.000069 126.24778 4.09487 1.00000 0 54630.062749 0.000072 145.89659 4.19351 1.00000 0 54630.062934 0.000113 154.21617 3.49233 1.00000 0 54630.063160 0.000113 152.78510 3.48890 1.00000 0 54630.063386 0.000113 152.29297 3.48010 1.00000 0 54630.063614 0.000116 146.44461 3.38812 1.00000 0 54630.063846 0.000116 150.55986 3.40921 1.00000 0 54630.064025 0.000064 144.96819 4.52054 1.00000 0 54630.064202 0.000113 152.46840 3.44206 1.00000 0 54630.064375 0.000061 137.84967 4.52087 1.00000 0 54630.064497 0.000061 140.58369 4.49407 1.00000 0 54630.064619 0.000061 142.94724 4.61814 1.00000 0 54630.064792 0.000113 151.83371 3.48427 1.00000 0 54630.064966 0.000061 148.07224 4.62154 1.00000 0 54630.065136 0.000110 154.10451 3.53469 1.00000 0 54630.065356 0.000110 151.88551 3.56759 1.00000 0 54630.065527 0.000061 140.13821 4.63426 1.00000 0 54630.065652 0.000064 140.10252 4.50179 1.00000 0 54630.065828 0.000113 152.76006 3.45479 1.00000 0 54630.066057 0.000116 148.98064 3.42663 1.00000 0 54630.066253 0.000081 144.69839 4.01782 1.00000 0 54630.066398 0.000064 135.62984 4.45141 1.00000 0 54630.066540 0.000078 143.95363 4.08105 1.00000 0 54630.066679 0.000061 142.01404 4.59121 1.00000 0 54630.066855 0.000116 147.45193 3.36738 1.00000 0 54630.067084 0.000113 151.91507 3.44419 1.00000 0 54630.067257 0.000061 141.34358 4.52968 1.00000 0 54630.067379 0.000061 144.91945 4.68540 1.00000 0 54630.067553 0.000113 153.33421 3.44843 1.00000 0 54630.067778 0.000113 149.02858 3.45065 1.00000 0 54630.067952 0.000061 146.27602 4.53147 1.00000 0 54630.068076 0.000064 136.26929 4.36394 1.00000 0 54630.068230 0.000090 144.85838 3.76965 1.00000 0 54630.068435 0.000116 147.66914 3.36954 1.00000 0 54630.068667 0.000116 147.98505 3.38843 1.00000 0 54630.068895 0.000113 150.78342 3.46514 1.00000 0 54630.069069 0.000061 138.55695 4.49110 1.00000 0 54630.069245 0.000116 148.67967 3.38534 1.00000 0 54630.069477 0.000116 147.80200 3.37131 1.00000 0 54630.069708 0.000116 148.93382 3.39772 1.00000 0 54630.069888 0.000064 135.11020 4.31442 1.00000 0 54630.070012 0.000061 142.40839 4.60551 1.00000 0 54630.070134 0.000061 140.76450 4.54275 1.00000 0 54630.070307 0.000113 148.56984 3.41825 1.00000 0 54630.070536 0.000116 146.00896 3.40163 1.00000 0 54630.070733 0.000081 145.18044 4.04879 1.00000 0 54630.070877 0.000064 139.34558 4.45398 1.00000 0 54630.071054 0.000113 152.68976 3.45267 1.00000 0 54630.071227 0.000061 143.39955 4.63396 1.00000 0 54630.071404 0.000116 146.01469 3.36050 1.00000 0 54630.071592 0.000072 144.91794 4.26028 1.00000 0 54630.071725 0.000061 141.87915 4.57408 1.00000 0 54630.071899 0.000113 151.33359 3.49603 1.00000 0 54630.072127 0.000116 148.37041 3.38039 1.00000 0 54630.072309 0.000067 145.20906 4.40450 1.00000 0 54630.072492 0.000116 146.63506 3.36927 1.00000 0 54630.072717 0.000110 154.73636 3.51667 1.00000 0 54630.072894 0.000067 145.68912 4.40116 1.00000 0 54630.073027 0.000067 144.55301 4.44163 1.00000 0 54630.073157 0.000064 136.61607 4.39195 1.00000 0 54630.073285 0.000064 137.58328 4.33876 1.00000 0 54630.073464 0.000116 146.45885 3.35637 1.00000 0 54630.073641 0.000061 141.55025 4.57518 1.00000 0 54630.073794 0.000093 145.28847 3.74233 1.00000 0 54630.073982 0.000095 145.16180 3.65948 1.00000 0 54630.074138 0.000061 144.92766 4.67845 1.00000 0 54630.074292 0.000093 147.58839 3.80923 1.00000 0 54630.074494 0.000110 158.59354 3.63534 1.00000 0 54630.074717 0.000113 148.69418 3.44402 1.00000 0 54630.074891 0.000061 143.86205 4.67341 1.00000 0 54630.075061 0.000110 154.70088 3.53547 1.00000 0 54630.075232 0.000061 141.35529 4.54370 1.00000 0 54630.075408 0.000116 147.64540 3.40003 1.00000 0 54630.075585 0.000061 144.03603 4.63174 1.00000 0 54630.075761 0.000116 151.63538 3.46415 1.00000 0 54630.075973 0.000095 145.66824 3.70429 1.00000 0 54630.076181 0.000113 152.04956 3.50408 1.00000 0 54630.076372 0.000078 147.77927 4.19896 1.00000 0 54630.076514 0.000064 139.88394 4.46054 1.00000 0 54630.076650 0.000072 145.57373 4.29450 1.00000 0 54630.076838 0.000116 150.46805 3.40321 1.00000 0 54630.077014 0.000061 145.78281 4.66056 1.00000 0 54630.077191 0.000116 148.88174 3.37020 1.00000 0 54630.077414 0.000107 143.58051 3.54292 1.00000 0 54630.077581 0.000061 137.77716 4.65020 1.00000 0 54630.077758 0.000116 146.37776 3.36453 1.00000 0 54630.077989 0.000116 148.47279 3.36054 1.00000 0 54630.078166 0.000061 145.19463 4.63303 1.00000 0 54630.078288 0.000061 142.47202 4.62696 1.00000 0 54630.078412 0.000064 138.68158 4.46876 1.00000 0 54630.078591 0.000116 152.65578 3.45841 1.00000 0 54630.078768 0.000061 142.87271 4.57164 1.00000 0 54630.078941 0.000113 152.73157 3.52723 1.00000 0 54630.079161 0.000107 166.35344 3.77305 1.00000 0 54630.079329 0.000061 149.48207 4.68143 1.00000 0 54630.079468 0.000078 145.85597 4.11991 1.00000 0 54630.079662 0.000116 149.54446 3.37069 1.00000 0 54630.079841 0.000064 144.75606 4.57719 1.00000 0 54630.079966 0.000061 142.44258 4.66528 1.00000 0 54630.080087 0.000061 141.77008 4.62342 1.00000 0 54630.080209 0.000061 144.97411 4.77095 1.00000 0 54630.080330 0.000061 147.66205 4.75684 1.00000 0 54630.080507 0.000116 152.21986 3.43133 1.00000 0 54630.080735 0.000113 151.40282 3.47921 1.00000 0 54630.080964 0.000116 148.36430 3.39530 1.00000 0 54630.081190 0.000110 156.86903 3.59882 1.00000 0 54630.081479 0.000179 149.44913 2.70048 1.00000 0