/* ** ** 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 53460.042939 0.000344 17.79713 0.57225 1.00000 0 16.88520 0.53316 16.67771 0.53625 0.20749 0.05755 53460.043631 0.000347 17.67544 0.57004 1.00000 0 16.69440 0.52792 16.47281 0.53123 0.22159 0.05922 53460.044319 0.000341 18.07574 0.57861 1.00000 0 17.13016 0.53928 16.93700 0.54216 0.19315 0.05576 53460.044982 0.000321 19.00841 0.61463 1.00000 0 18.10215 0.57158 17.81126 0.57592 0.29089 0.07055 53460.045656 0.000353 17.43476 0.56141 1.00000 0 16.60135 0.52212 16.33669 0.52605 0.26466 0.06419 53460.046359 0.000350 17.47288 0.56439 1.00000 0 16.63922 0.52487 16.37237 0.52884 0.26685 0.06472 53460.047048 0.000339 18.26270 0.58554 1.00000 0 17.22520 0.54308 17.03040 0.54599 0.19481 0.05624 53460.047719 0.000333 18.41779 0.59221 1.00000 0 17.47251 0.55170 17.25780 0.55491 0.21471 0.05955 53460.048408 0.000356 17.31278 0.55483 1.00000 0 16.35237 0.51608 16.18251 0.51861 0.16986 0.05122 53460.049102 0.000339 18.22338 0.58549 1.00000 0 17.10534 0.54119 16.92677 0.54386 0.17857 0.05384 53460.049774 0.000333 18.39905 0.59512 1.00000 0 17.42025 0.55088 17.15599 0.55482 0.26426 0.06606 53460.050433 0.000327 18.89197 0.61050 0.99115 0 17.86897 0.56535 17.61460 0.56915 0.25438 0.06568 53460.051426 0.000666 18.74425 0.45665 0.86271 0 17.59767 0.42151 17.39666 0.42378 0.20102 0.04387 53460.110312 0.000362 17.14889 0.54835 0.99203 0 16.20392 0.51165 16.06578 0.51371 0.13814 0.04605 53460.111038 0.000365 16.68743 0.54362 1.00000 0 15.97893 0.50404 15.63150 0.50922 0.34744 0.07245 53460.111767 0.000365 16.70203 0.54237 1.00000 0 15.94713 0.50354 15.64501 0.50805 0.30212 0.06756 53460.112499 0.000367 16.63661 0.53722 1.00000 0 15.82156 0.49957 15.58177 0.50316 0.23979 0.05995 53460.113228 0.000362 16.95124 0.54604 1.00000 0 16.10676 0.50807 15.87836 0.51148 0.22840 0.05897 53460.113940 0.000350 17.42504 0.56376 1.00000 0 16.58955 0.52408 16.32214 0.52808 0.26741 0.06486 53460.114629 0.000339 18.25291 0.58349 1.00000 0 17.27657 0.54389 17.09762 0.54656 0.17895 0.05395 53460.115318 0.000350 17.49230 0.56277 1.00000 0 16.58955 0.52408 16.38506 0.52714 0.20449 0.05672 53460.116024 0.000356 17.25804 0.55339 1.00000 0 16.33609 0.51582 16.16587 0.51837 0.17022 0.05132 53460.116750 0.000370 16.61505 0.53080 1.00000 0 15.68231 0.49542 15.56335 0.49720 0.11896 0.04206 53460.117499 0.000379 16.27216 0.52209 1.00000 0 15.44551 0.48601 15.24210 0.48904 0.20341 0.05436 53460.118665 0.000787 17.26460 0.39839 0.88389 0 16.44878 0.37022 16.17169 0.37317 0.27709 0.04684 53460.177062 0.000353 17.53460 0.56311 0.99357 0 16.52704 0.52263 16.35514 0.52519 0.17190 0.05183 53460.177757 0.000341 17.97648 0.57484 1.00000 0 16.97736 0.53687 16.84894 0.53879 0.12842 0.04540 53460.178460 0.000362 16.87690 0.54614 1.00000 0 16.09073 0.50782 15.81797 0.51187 0.27277 0.06429 53460.179183 0.000362 16.96018 0.54645 1.00000 0 16.13881 0.50858 15.89636 0.51218 0.24246 0.06062 53460.179915 0.000370 16.43190 0.53304 1.00000 0 15.68231 0.49542 15.40113 0.49960 0.28117 0.06451 53460.180639 0.000353 17.40608 0.55681 1.00000 0 16.45357 0.51979 16.31383 0.52187 0.13974 0.04658 53460.181368 0.000376 16.22325 0.52269 1.00000 0 15.39481 0.48707 15.20539 0.48990 0.18942 0.05254 53460.182100 0.000356 17.23759 0.55491 1.00000 0 16.38495 0.51659 16.15395 0.52002 0.23100 0.05964 53460.182815 0.000359 17.07455 0.54753 1.00000 0 16.15588 0.51089 16.00312 0.51317 0.15276 0.04831 53460.183524 0.000350 17.50555 0.56530 1.00000 0 16.68889 0.52565 16.40710 0.52983 0.28178 0.06642 53460.184230 0.000356 17.20071 0.55429 1.00000 0 16.35237 0.51608 16.12137 0.51951 0.23100 0.05964 53460.185352 0.000767 17.19099 0.39948 0.88837 0 16.29608 0.37239 16.11102 0.37438 0.18506 0.03859 53460.243625 0.000330 19.02993 0.60295 0.99123 0 17.90581 0.56342 17.82177 0.56467 0.08404 0.03758 53460.244311 0.000356 17.58893 0.56039 1.00000 0 16.27094 0.51479 16.19373 0.51595 0.07721 0.03453 53460.244999 0.000333 18.82980 0.60522 1.00000 0 17.43767 0.55115 17.23948 0.55411 0.19819 0.05721 53460.245673 0.000341 17.95247 0.57807 1.00000 0 17.02829 0.53768 16.80294 0.54104 0.22535 0.06023 53460.246348 0.000333 18.42100 0.59074 1.00000 0 17.42025 0.55088 17.25509 0.55335 0.16516 0.05223 53460.247025 0.000344 17.78757 0.57274 1.00000 0 16.88520 0.53316 16.66174 0.53649 0.22345 0.05972 53460.247994 0.000625 17.91079 0.46165 0.85563 0 16.85564 0.42744 16.67066 0.42966 0.18499 0.04360 53460.313752 0.000312 19.71663 0.63336 0.99997 0 18.58692 0.58718 18.37720 0.59030 0.20973 0.06054 53460.314383 0.000318 19.27191 0.61980 1.00000 0 18.30314 0.57735 18.06291 0.58091 0.24023 0.06420 53460.315025 0.000324 18.99875 0.60922 1.00000 0 17.88686 0.56563 17.71834 0.56814 0.16853 0.05329 53460.315676 0.000327 18.75732 0.60566 1.00000 0 17.87040 0.56286 17.56974 0.56731 0.30066 0.07087 53460.316322 0.000318 19.34001 0.61638 1.00000 0 18.23029 0.57620 18.12734 0.57774 0.10295 0.04203 53460.316950 0.000310 19.86808 0.63632 1.00000 0 18.81631 0.59354 18.62227 0.59642 0.19404 0.05851 53460.317598 0.000339 18.06111 0.58074 1.00000 0 17.12247 0.54146 16.92888 0.54434 0.19359 0.05588 53460.318254 0.000318 19.40473 0.62075 1.00000 0 18.39420 0.57879 18.18829 0.58183 0.20591 0.05944 53460.318894 0.000321 19.05988 0.61415 1.00000 0 18.12020 0.57187 17.86513 0.57565 0.25507 0.06586 53460.319551 0.000336 18.04548 0.58941 1.00000 0 17.30462 0.54667 16.91410 0.55245 0.39052 0.07971 53460.320367 0.000480 18.85711 0.55261 0.81098 0 17.85730 0.51550 17.67503 0.51797 0.18227 0.05055 53460.383173 0.000289 21.27001 0.68219 0.99862 0 20.06100 0.63438 19.87040 0.63724 0.19060 0.06027 53460.383767 0.000304 20.15447 0.64726 1.00000 0 19.07932 0.60334 18.87992 0.60633 0.19940 0.06012 53460.384360 0.000289 21.39875 0.68294 1.00000 0 20.11342 0.63477 19.96115 0.63705 0.15227 0.05384 53460.384953 0.000304 20.12589 0.65022 1.00000 0 19.11748 0.60394 18.82744 0.60828 0.29004 0.07251 53460.385558 0.000301 20.52171 0.65740 1.00000 0 19.35909 0.61066 19.15777 0.61367 0.20132 0.06070 53460.386154 0.000295 20.96465 0.66935 1.00000 0 19.75832 0.62295 19.59038 0.62546 0.16794 0.05598 53460.386738 0.000289 21.10232 0.68579 1.00000 0 20.01325 0.63319 19.65162 0.63860 0.36164 0.08297 53460.387323 0.000295 21.01601 0.67453 1.00000 0 19.71904 0.62233 19.49511 0.62568 0.22392 0.06464 53460.387904 0.000286 21.46905 0.68843 1.00000 0 20.29635 0.64087 20.08487 0.64403 0.21148 0.06376 53460.388498 0.000307 20.04438 0.64297 1.00000 0 18.99382 0.59914 18.77835 0.60236 0.21547 0.06220 53460.389111 0.000307 20.06149 0.64148 1.00000 0 18.95602 0.59854 18.79442 0.60096 0.16161 0.05387 53460.389852 0.000434 21.79501 0.62884 0.79766 0 20.57767 0.58698 20.41859 0.58913 0.15908 0.05031