/* ** ** 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 53737.458643 0.000124 50.48189 1.61879 1.00000 0 53737.458886 0.000119 52.56176 1.68763 1.00000 0 53737.459120 0.000116 54.39480 1.73216 1.00000 0 53737.459352 0.000116 53.47718 1.73225 1.00000 0 53737.459578 0.000110 56.76486 1.82021 1.00000 0 53737.459806 0.000119 52.58175 1.67947 1.00000 0 53737.460038 0.000113 56.05541 1.77777 1.00000 0 53737.460269 0.000119 52.83279 1.67922 1.00000 0 53737.460501 0.000113 55.76075 1.76871 1.00000 0 53737.460721 0.000107 57.98822 1.85983 1.00000 0 53737.460943 0.000116 53.85624 1.72377 1.00000 0 53737.461175 0.000116 54.61047 1.73551 1.00000 0 53737.461412 0.000122 50.83521 1.63722 1.00000 0 53737.461649 0.000116 54.27483 1.72739 1.00000 0 53737.461887 0.000122 51.98552 1.65934 1.00000 0 53737.462124 0.000116 53.91445 1.72611 1.00000 0 53737.462352 0.000113 54.89202 1.75955 1.00000 0 53737.462584 0.000119 52.31946 1.67537 1.00000 0 53737.462813 0.000110 57.83674 1.82022 1.00000 0 53737.463032 0.000110 57.68317 1.82991 1.00000 0 53737.463267 0.000124 51.28751 1.62484 1.00000 0 53737.463504 0.000113 55.48081 1.77769 1.00000 0 53737.463762 0.000145 55.81857 1.57178 0.99015 0 53737.521817 0.000122 54.87772 1.74672 0.99489 0 53737.522052 0.000113 56.86370 1.80897 1.00000 0 53737.522274 0.000110 57.71339 1.84741 1.00000 0 53737.522494 0.000110 57.58980 1.83178 1.00000 0 53737.522708 0.000104 61.03840 1.95436 1.00000 0 53737.522925 0.000113 56.87745 1.80004 1.00000 0 53737.523151 0.000113 56.71398 1.80133 1.00000 0 53737.523383 0.000119 54.49049 1.72069 1.00000 0 53737.523614 0.000113 56.70847 1.80917 1.00000 0 53737.523840 0.000113 55.69031 1.79604 1.00000 0 53737.524068 0.000116 55.44920 1.75988 1.00000 0 53737.524300 0.000116 55.19563 1.75904 1.00000 0 53737.524526 0.000110 57.70541 1.84413 1.00000 0 53737.524748 0.000113 56.90356 1.81171 1.00000 0 53737.524974 0.000113 56.40977 1.79763 1.00000 0 53737.525197 0.000110 57.82356 1.84602 1.00000 0 53737.525428 0.000122 52.46842 1.67382 1.00000 0 53737.525663 0.000113 55.96048 1.79580 1.00000 0 53737.525888 0.000113 56.34701 1.80173 1.00000 0 53737.526114 0.000113 56.19849 1.79454 1.00000 0 53737.526340 0.000113 56.20582 1.80709 1.00000 0 53737.526560 0.000107 59.31335 1.89755 1.00000 0 53737.526782 0.000116 54.61882 1.75879 1.00000 0 53737.527017 0.000119 53.81793 1.72006 1.00000 0 53737.527245 0.000110 58.74192 1.86603 1.00000 0 53737.527468 0.000113 56.18620 1.79558 1.00000 0 53737.527697 0.000116 55.12350 1.76040 1.00000 0 53737.527928 0.000116 55.57738 1.76494 1.00000 0 53737.528154 0.000110 57.77779 1.83869 1.00000 0 53737.528383 0.000119 54.22755 1.73235 1.00000 0 53737.528614 0.000113 57.18989 1.81482 1.00000 0 53737.528843 0.000116 54.47469 1.75549 1.00000 0 53737.529077 0.000119 53.15542 1.70531 1.00000 0 53737.529306 0.000110 57.82092 1.85178 1.00000 0 53737.529526 0.000110 57.68876 1.83826 1.00000 0 53737.529745 0.000110 57.41203 1.84385 1.00000 0 53737.529968 0.000113 56.44693 1.80166 1.00000 0 53737.530188 0.000107 58.92139 1.89330 1.00000 0 53737.530431 0.000136 54.95248 1.61858 0.99524 0 53738.459303 0.000113 79.62553 2.20578 0.97706 0 53738.461097 0.000084 77.02068 2.48792 0.96552 0 53738.461259 0.000078 81.20177 2.60537 1.00000 0 53738.461418 0.000081 79.45319 2.56656 1.00000 0 53738.461583 0.000084 76.53938 2.44760 1.00000 0 53738.461745 0.000078 82.88181 2.63264 1.00000 0 53738.461901 0.000078 82.40162 2.64343 1.00000 0 53738.462060 0.000081 78.11791 2.52314 1.00000 0 53738.462222 0.000081 80.09266 2.56653 1.00000 0 53738.462387 0.000084 77.03986 2.45439 1.00000 0 53738.462549 0.000078 83.56844 2.66929 1.00000 0 53738.462708 0.000081 80.46966 2.57660 1.00000 0 53738.462868 0.000078 85.22735 2.69497 1.00000 0 53738.463024 0.000078 84.49184 2.65783 1.00000 0 53738.463180 0.000078 80.22444 2.56087 1.00000 0 53738.463336 0.000078 81.20700 2.59667 1.00000 0 53738.463498 0.000084 78.51844 2.48462 1.00000 0 53738.463663 0.000081 78.49019 2.51277 1.00000 0 53738.463822 0.000078 81.27505 2.61979 1.00000 0 53738.463982 0.000081 79.69279 2.52800 1.00000 0 53738.464144 0.000081 81.16953 2.56139 1.00000 0 53738.464306 0.000081 77.66852 2.51292 1.00000 0 53738.464468 0.000081 81.04771 2.57457 1.00000 0 53738.464630 0.000081 80.45426 2.56583 1.00000 0 53738.464792 0.000081 80.57570 2.55686 1.00000 0 53738.464951 0.000078 82.17418 2.64516 1.00000 0 53738.465113 0.000084 74.74006 2.42197 1.00000 0 53738.465278 0.000081 77.39753 2.47908 1.00000 0 53738.465443 0.000084 76.30812 2.42169 1.00000 0 53738.465605 0.000078 80.65893 2.58981 1.00000 0 53738.465764 0.000081 80.63273 2.54414 1.00000 0 53738.465929 0.000084 74.88062 2.39944 1.00000 0 53738.466094 0.000081 77.88377 2.50293 1.00000 0 53738.466256 0.000081 79.41128 2.51866 1.00000 0 53738.466418 0.000081 77.11501 2.47383 1.00000 0 53738.466586 0.000087 74.05488 2.33770 1.00000 0 53738.466754 0.000081 79.91389 2.53885 1.00000 0 53738.466916 0.000081 81.34022 2.53564 1.00000 0 53738.467080 0.000084 74.55096 2.40313 1.00000 0 53738.467243 0.000078 81.98095 2.59310 1.00000 0 53738.467396 0.000075 84.09655 2.68131 1.00000 0 53738.467549 0.000078 80.68700 2.57652 1.00000 0 53738.467705 0.000078 82.23591 2.59228 1.00000 0 53738.467928 0.000145 83.63842 1.95991 0.99453 0 53738.526644 0.000081 82.75233 2.60695 0.97658 0 53738.526800 0.000075 86.44376 2.71515 1.00000 0 53738.526953 0.000078 80.30682 2.56318 1.00000 0 53738.527107 0.000075 84.49433 2.69041 1.00000 0 53738.527263 0.000081 78.59335 2.48228 1.00000 0 53738.527419 0.000075 82.67268 2.64677 1.00000 0 53738.527569 0.000075 82.72454 2.66255 1.00000 0 53738.527723 0.000078 79.28062 2.55834 1.00000 0 53738.527879 0.000078 81.59676 2.59913 1.00000 0 53738.528035 0.000078 82.96494 2.59968 1.00000 0 53738.528189 0.000075 83.03642 2.66087 1.00000 0 53738.528342 0.000078 79.68242 2.57592 1.00000 0 53738.528495 0.000075 83.21559 2.65353 1.00000 0 53738.528649 0.000078 82.66086 2.60738 1.00000 0 53738.528805 0.000078 80.81457 2.57881 1.00000 0 53738.528958 0.000075 83.00996 2.66381 1.00000 0 53738.529112 0.000078 81.20148 2.58095 1.00000 0 53738.529265 0.000075 84.40737 2.66744 1.00000 0 53738.529416 0.000075 83.27834 2.66315 1.00000 0 53738.529566 0.000075 83.21437 2.64832 1.00000 0 53738.529716 0.000075 84.62322 2.68430 1.00000 0 53738.529870 0.000078 80.77348 2.57386 1.00000 0 53738.530023 0.000075 83.62454 2.67392 1.00000 0 53738.530174 0.000075 82.50869 2.66490 1.00000 0 53738.530388 0.000139 81.74017 1.95129 1.00000 0