/* ** ** 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 58135.786895 0.000067 139.00591 4.32945 1.00000 0 58135.787028 0.000067 132.26746 4.24705 1.00000 0 58135.787155 0.000061 143.39069 4.57233 1.00000 0 58135.787280 0.000064 134.20128 4.33109 1.00000 0 58135.787410 0.000067 132.16333 4.19141 1.00000 0 58135.787543 0.000067 133.44687 4.25488 1.00000 0 58135.787673 0.000064 138.44542 4.40251 1.00000 0 58135.787798 0.000061 145.35548 4.62622 1.00000 0 58135.787922 0.000064 138.59801 4.46841 1.00000 0 58135.788049 0.000064 137.80075 4.45798 1.00000 0 58135.788183 0.000069 128.73770 4.04891 1.00000 0 58135.788319 0.000067 129.69081 4.18566 1.00000 0 58135.788449 0.000064 137.06337 4.44437 1.00000 0 58135.788579 0.000067 133.66368 4.30190 1.00000 0 58135.788709 0.000064 139.40651 4.46153 1.00000 0 58135.788839 0.000067 135.08826 4.24999 1.00000 0 58135.788973 0.000067 133.59024 4.27554 1.00000 0 58135.789103 0.000064 140.99211 4.50078 1.00000 0 58135.789233 0.000067 135.69319 4.33210 1.00000 0 58135.789366 0.000067 137.79396 4.39138 1.00000 0 58135.789496 0.000064 139.34573 4.40733 1.00000 0 58135.789624 0.000064 139.55862 4.52225 1.00000 0 58135.789751 0.000064 143.77791 4.56355 1.00000 0 58135.789881 0.000067 135.05547 4.32281 1.00000 0 58135.790017 0.000069 127.89326 4.06959 1.00000 0 58135.790156 0.000069 132.03488 4.17479 1.00000 0 58135.790295 0.000069 135.78586 4.29285 1.00000 0 58135.790431 0.000067 136.36377 4.36721 1.00000 0 58135.790564 0.000067 137.19922 4.29437 1.00000 0 58135.790694 0.000064 144.02548 4.53367 1.00000 0 58135.790876 0.000119 144.17467 3.41594 0.98725 0 58135.852335 0.000067 138.77750 4.41201 0.97836 0 58135.852462 0.000061 135.59909 4.38257 1.00000 0 58135.852636 0.000113 140.68719 3.18517 1.00000 0 58135.852861 0.000113 141.80969 3.24107 1.00000 0 58135.853052 0.000078 144.82964 4.04133 1.00000 0 58135.853235 0.000104 145.37151 3.52394 1.00000 0 58135.853402 0.000064 137.69354 4.52994 1.00000 0 58135.853527 0.000061 150.05537 4.82360 1.00000 0 58135.853654 0.000067 137.76741 4.39326 1.00000 0 58135.853784 0.000064 143.24454 4.72515 1.00000 0 58135.853912 0.000064 144.66951 4.55354 1.00000 0 58135.854039 0.000064 140.78319 4.54873 1.00000 0 58135.854166 0.000064 141.30154 4.50593 1.00000 0 58135.854294 0.000064 142.92760 4.58127 1.00000 0 58135.854421 0.000064 145.04710 4.61366 1.00000 0 58135.854545 0.000061 147.57945 4.77170 1.00000 0 58135.854670 0.000064 145.90323 4.59436 1.00000 0 58135.854806 0.000072 133.43782 4.13866 0.99896 0 58135.869815 0.000116 148.46729 3.33536 0.99893 0 58135.870043 0.000113 149.52744 3.37147 1.00000 0 58135.870217 0.000061 140.60355 4.51168 1.00000 0 58135.870347 0.000069 144.09352 4.23028 1.00000 0 58135.870477 0.000061 142.61934 4.52515 1.00000 0 58135.870602 0.000064 133.42418 4.24215 1.00000 0 58135.870781 0.000116 144.45804 3.25341 1.00000 0 58135.871010 0.000113 146.58844 3.35004 1.00000 0 58135.871235 0.000113 148.00348 3.33366 1.00000 0 58135.871461 0.000113 146.79393 3.33374 1.00000 0 58135.871687 0.000113 141.54324 3.29280 1.00000 0 58135.871912 0.000113 149.06682 3.36679 1.00000 0 58135.872135 0.000110 150.26237 3.42044 1.00000 0 58135.872358 0.000113 146.69763 3.33781 1.00000 0 58135.872532 0.000061 140.68588 4.51726 1.00000 0 58135.872656 0.000064 134.89034 4.25353 1.00000 0 58135.872832 0.000113 147.21379 3.36678 1.00000 0 58135.873058 0.000113 149.64800 3.37166 1.00000 0 58135.873238 0.000067 144.21136 4.34818 1.00000 0 58135.873420 0.000116 145.66690 3.28066 1.00000 0 58135.873599 0.000064 132.17357 4.21520 1.00000 0 58135.873727 0.000064 138.35024 4.33506 1.00000 0 58135.873874 0.000084 143.22319 3.81391 1.00000 0 58135.874025 0.000067 124.01424 3.98646 1.00000 0 58135.874155 0.000064 132.40710 4.20850 1.00000 0 58135.874334 0.000116 148.02840 3.33848 1.00000 0 58135.874511 0.000061 136.96024 4.42480 1.00000 0 58135.874687 0.000116 145.79520 3.26553 1.00000 0 58135.874864 0.000061 141.18764 4.49359 1.00000 0 58135.874985 0.000061 144.69319 4.58996 1.00000 0 58135.875159 0.000113 148.94901 3.37320 1.00000 0 58135.875332 0.000061 141.59633 4.51802 1.00000 0 58135.875454 0.000061 136.17923 4.39407 1.00000 0 58135.875628 0.000113 149.33478 3.37660 1.00000 0 58135.875804 0.000064 133.55003 4.26155 1.00000 0 58135.875929 0.000061 140.70142 4.52186 1.00000 0 58135.876053 0.000064 132.90102 4.28500 1.00000 0 58135.876186 0.000069 123.65244 3.98151 1.00000 0 58135.876319 0.000064 136.41728 4.31726 1.00000 0 58135.876444 0.000061 137.31558 4.51058 1.00000 0 58135.876571 0.000067 127.88265 4.05051 1.00000 0 58135.876698 0.000061 141.45244 4.42600 1.00000 0 58135.876826 0.000067 144.40369 4.34073 1.00000 0 58135.877008 0.000116 144.23679 3.26936 1.00000 0 58135.877222 0.000098 144.29558 3.55003 1.00000 0 58135.877384 0.000064 132.51781 4.27426 1.00000 0 58135.877508 0.000061 137.97630 4.42266 1.00000 0 58135.877636 0.000067 126.44210 4.09402 1.00000 0 58135.877763 0.000061 141.49368 4.53665 1.00000 0 58135.877887 0.000064 137.59875 4.35191 1.00000 0 58135.878012 0.000061 140.12354 4.49041 1.00000 0 58135.878185 0.000113 150.24506 3.43289 1.00000 0 58135.878365 0.000067 131.34897 4.15526 1.00000 0 58135.878495 0.000064 137.56406 4.41058 1.00000 0 58135.878620 0.000061 146.20334 4.56695 1.00000 0 58135.878793 0.000113 151.98862 3.41758 1.00000 0 58135.879010 0.000104 143.50444 3.45619 1.00000 0 58135.879178 0.000064 136.65436 4.33478 1.00000 0 58135.879302 0.000061 139.20268 4.44686 1.00000 0 58135.879430 0.000067 142.90613 4.30673 1.00000 0 58135.879557 0.000061 145.78099 4.59137 1.00000 0 58135.879728 0.000110 153.07558 3.47716 1.00000 0 58135.879898 0.000061 141.30669 4.53188 1.00000 0 58135.880023 0.000064 137.15038 4.40424 1.00000 0 58135.880153 0.000067 128.08726 4.13723 1.00000 0 58135.880280 0.000061 143.72900 4.55960 1.00000 0 58135.880451 0.000110 147.16510 3.45138 1.00000 0 58135.880622 0.000061 145.85365 4.60032 1.00000 0 58135.880752 0.000069 145.91197 4.29501 1.00000 0 58135.880885 0.000064 144.01172 4.43949 1.00000 0 58135.881059 0.000110 144.25203 3.38287 1.00000 0 58135.881229 0.000061 142.50710 4.51255 1.00000 0 58135.881351 0.000061 146.18321 4.58674 1.00000 0 58135.881519 0.000107 142.39081 3.43453 0.98009 0 58135.918822 0.000067 133.92145 4.31910 0.97218 0 58135.918952 0.000064 138.42171 4.36515 1.00000 0 58135.919080 0.000064 132.92412 4.31077 1.00000 0 58135.919207 0.000064 136.15511 4.31855 1.00000 0 58135.919337 0.000067 127.13828 4.12622 1.00000 0 58135.919464 0.000061 139.09602 4.43287 1.00000 0 58135.919586 0.000061 143.40131 4.56702 1.00000 0 58135.919710 0.000064 135.85063 4.44920 1.00000 0 58135.919841 0.000067 130.53096 4.25214 1.00000 0 58135.919968 0.000061 145.13663 4.64545 1.00000 0 58135.920095 0.000067 131.34669 4.25357 1.00000 0 58135.920225 0.000064 138.73848 4.44988 1.00000 0 58135.920350 0.000061 144.71036 4.68048 1.00000 0 58135.920474 0.000064 139.83902 4.57606 1.00000 0 58135.920602 0.000064 137.74600 4.45290 1.00000 0 58135.920729 0.000064 137.54172 4.38338 1.00000 0 58135.920859 0.000067 134.49579 4.35615 1.00000 0 58135.920992 0.000067 134.09045 4.30877 1.00000 0 58135.921122 0.000064 135.22334 4.52687 1.00000 0 58135.921250 0.000064 137.63980 4.44805 1.00000 0 58135.921429 0.000116 132.82742 3.29330 0.97514 0 58135.936441 0.000069 126.02930 3.96682 0.98670 0 58135.936571 0.000061 136.10115 4.37272 1.00000 0 58135.936692 0.000061 140.78265 4.50438 1.00000 0 58135.936817 0.000064 137.06119 4.33930 1.00000 0 58135.936944 0.000064 131.15633 4.22243 1.00000 0 58135.937069 0.000061 139.84021 4.43395 1.00000 0 58135.937193 0.000064 135.85947 4.27136 1.00000 0 58135.937326 0.000069 125.76094 3.93450 1.00000 0 58135.937459 0.000064 130.45093 4.30967 1.00000 0 58135.937587 0.000064 134.02829 4.32798 1.00000 0 58135.937717 0.000067 133.50760 4.22008 1.00000 0 58135.937850 0.000067 130.10799 4.10877 1.00000 0 58135.937980 0.000064 134.04073 4.28840 1.00000 0 58135.938107 0.000064 135.69637 4.31127 1.00000 0 58135.938235 0.000064 139.29840 4.39251 1.00000 0 58135.938362 0.000064 135.23917 4.37429 1.00000 0 58135.938492 0.000067 123.50938 4.05643 1.00000 0 58135.938625 0.000067 129.51645 4.16242 1.00000 0 58135.938758 0.000067 132.40942 4.26653 1.00000 0 58135.938889 0.000064 138.46579 4.45586 1.00000 0 58135.939019 0.000067 136.07303 4.27999 1.00000 0 58135.939149 0.000064 139.28342 4.40472 1.00000 0 58135.939276 0.000064 137.44499 4.42995 1.00000 0 58135.939404 0.000064 137.39029 4.37795 1.00000 0 58135.939531 0.000064 136.76868 4.44322 1.00000 0 58135.939661 0.000067 131.60744 4.22088 1.00000 0 58135.939794 0.000067 130.50076 4.15879 1.00000 0 58135.939924 0.000064 137.15106 4.38396 1.00000 0 58135.940058 0.000069 123.43781 3.94175 1.00000 0 58135.940188 0.000061 140.21259 4.51644 1.00000 0 58135.940318 0.000069 129.92715 4.12934 1.00000 0 58135.940454 0.000067 129.38391 4.10584 1.00000 0 58135.940587 0.000067 128.19099 4.09774 1.00000 0 58135.940717 0.000064 134.69569 4.30750 1.00000 0 58135.940850 0.000069 125.72155 3.99764 1.00000 0 58135.940981 0.000061 140.86810 4.47962 1.00000 0 58135.941108 0.000067 127.54971 4.12109 1.00000 0 58135.941241 0.000067 126.26014 4.09482 1.00000 0 58135.941371 0.000064 133.04475 4.25249 1.00000 0 58135.941496 0.000061 140.07990 4.48831 1.00000 0 58135.941626 0.000069 127.23334 4.02653 1.00000 0 58135.941762 0.000067 133.94637 4.23984 1.00000 0 58135.941892 0.000064 141.76210 4.45719 1.00000 0 58135.942022 0.000067 137.72467 4.32989 1.00000 0 58135.942158 0.000069 133.24533 4.19125 1.00000 0 58135.942297 0.000069 133.08672 4.25357 1.00000 0 58135.942433 0.000067 136.28429 4.34275 1.00000 0 58135.942566 0.000067 131.91312 4.21208 1.00000 0 58135.942699 0.000067 131.16261 4.20219 1.00000 0 58135.942832 0.000067 128.94899 4.05186 1.00000 0 58135.942966 0.000067 126.42363 4.09730 1.00000 0 58135.943096 0.000064 133.57820 4.26091 1.00000 0 58135.943229 0.000069 121.19723 3.90549 1.00000 0 58135.943362 0.000064 131.52509 4.19134 1.00000 0 58135.943489 0.000064 132.07484 4.24526 1.00000 0 58135.943614 0.000061 142.12225 4.58515 1.00000 0 58135.943738 0.000064 139.47424 4.42111 1.00000 0 58135.943865 0.000064 133.30989 4.27713 1.00000 0 58135.943993 0.000064 133.47845 4.27776 1.00000 0 58135.944123 0.000067 125.22858 4.09696 1.00000 0 58135.944250 0.000061 137.45251 4.40719 1.00000 0 58135.944375 0.000064 132.14240 4.22356 1.00000 0 58135.944499 0.000061 141.62665 4.46572 1.00000 0 58135.944626 0.000067 127.20980 4.05791 1.00000 0 58135.944757 0.000064 132.05023 4.22296 1.00000 0 58135.944884 0.000064 133.63602 4.28836 1.00000 0 58135.945011 0.000064 140.66606 4.37298 1.00000 0 58135.945136 0.000061 138.10863 4.45258 1.00000 0 58135.945257 0.000061 137.35481 4.37493 1.00000 0 58135.945379 0.000061 139.01976 4.44952 1.00000 0 58135.945503 0.000064 132.79729 4.22543 1.00000 0 58135.945683 0.000116 144.39366 3.28337 1.00000 0 58135.945859 0.000061 139.05124 4.48156 1.00000 0 58135.945981 0.000061 137.98610 4.45118 1.00000 0 58135.946102 0.000061 141.21092 4.44840 1.00000 0 58135.946227 0.000064 134.02672 4.24924 1.00000 0 58135.946351 0.000061 135.27310 4.40235 1.00000 0 58135.946484 0.000072 142.32771 4.13108 1.00000 0 58135.946617 0.000061 139.58334 4.41029 1.00000 0 58135.946739 0.000061 139.08936 4.43231 1.00000 0 58135.946863 0.000064 133.09853 4.25818 1.00000 0 58135.946988 0.000061 138.82538 4.44645 1.00000 0 58135.947109 0.000061 138.85742 4.42940 1.00000 0 58135.947231 0.000061 138.75888 4.44405 1.00000 0 58135.947352 0.000061 140.31441 4.43781 1.00000 0 58135.947479 0.000067 142.37585 4.32578 1.00000 0 58135.947610 0.000064 136.38412 4.27080 1.00000 0 58135.947737 0.000064 138.58104 4.41017 1.00000 0 58135.947913 0.000113 141.10028 3.32245 0.98899 0 58135.997474 0.000067 133.77966 4.34117 0.97800 0 58135.997601 0.000061 143.38159 4.61076 1.00000 0 58135.997728 0.000067 136.70659 4.35450 1.00000 0 58135.997861 0.000067 134.98454 4.37772 1.00000 0 58135.998000 0.000072 125.30158 4.11993 1.00000 0 58135.998142 0.000069 125.79163 4.25040 1.00000 0 58135.998284 0.000072 123.60862 3.96849 1.00000 0 58135.998429 0.000072 125.72745 4.07358 1.00000 0 58135.998567 0.000067 130.60216 4.22894 1.00000 0 58135.998703 0.000069 125.02219 4.10207 1.00000 0 58135.998839 0.000067 134.53300 4.35438 1.00000 0 58135.998975 0.000069 129.27165 4.19701 1.00000 0 58135.999114 0.000069 134.84448 4.24482 1.00000 0 58135.999250 0.000067 143.93777 4.64536 1.00000 0 58135.999383 0.000067 136.35709 4.43053 1.00000 0 58135.999522 0.000072 132.55835 4.24029 1.00000 0 58135.999664 0.000069 131.46712 4.20698 1.00000 0 58135.999803 0.000069 132.38640 4.23626 1.00000 0 58135.999945 0.000072 121.70488 4.07845 1.00000 0 58136.000098 0.000081 130.27586 3.96293 0.99047 0 58136.002760 0.000436 95.79066 3.11243 0.95668 1 58136.003779 0.000069 130.33118 4.23414 0.99164 0 58136.003918 0.000069 125.93497 4.13457 1.00000 0 58136.004056 0.000069 132.11658 4.22280 1.00000 0 58136.004195 0.000069 131.10744 4.26340 1.00000 0 58136.004337 0.000072 122.90347 3.98070 1.00000 0 58136.004479 0.000069 126.51772 4.05445 1.00000 0 58136.004647 0.000098 134.24922 3.57259 1.00000 0