/* ** ** 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 54569.210658 0.000145 44.67988 1.41597 1.00000 0 54569.210945 0.000142 44.87807 1.41970 1.00000 0 54569.211226 0.000139 45.28285 1.43899 1.00000 0 54569.211509 0.000145 43.86032 1.39647 1.00000 0 54569.211799 0.000145 43.73164 1.38869 1.00000 0 54569.212088 0.000145 43.54180 1.38450 1.00000 0 54569.212371 0.000139 44.82208 1.43626 1.00000 0 54569.212655 0.000145 43.55434 1.38824 1.00000 0 54569.212936 0.000136 47.07394 1.49031 1.00000 0 54569.213211 0.000139 45.16907 1.44336 1.00000 0 54569.213491 0.000142 43.97968 1.41651 1.00000 0 54569.213772 0.000139 45.58301 1.44575 1.00000 0 54569.214047 0.000136 45.91862 1.47033 1.00000 0 54569.214333 0.000150 41.53183 1.32381 1.00000 0 54569.214623 0.000139 45.50871 1.45148 1.00000 0 54569.214912 0.000150 42.17758 1.34173 1.00000 0 54569.215196 0.000133 47.39746 1.51230 1.00000 0 54569.215476 0.000148 42.58190 1.36251 1.00000 0 54569.215806 0.000182 41.84217 1.21618 0.99175 0 54569.277337 0.000150 43.24031 1.39659 0.99666 0 54569.277641 0.000153 42.42319 1.36243 1.00000 0 54569.277933 0.000139 46.85900 1.50491 1.00000 0 54569.278225 0.000153 42.80589 1.36840 1.00000 0 54569.278538 0.000159 40.94288 1.31676 1.00000 0 54569.278853 0.000156 42.10911 1.35019 1.00000 0 54569.279163 0.000153 43.11509 1.37339 1.00000 0 54569.279466 0.000150 43.80960 1.39468 1.00000 0 54569.279776 0.000159 41.04995 1.31671 1.00000 0 54569.280086 0.000150 43.70256 1.39903 1.00000 0 54569.280386 0.000150 43.57450 1.39596 1.00000 0 54569.280699 0.000162 40.08709 1.29020 1.00000 0 54569.281006 0.000145 45.66102 1.45141 1.00000 0 54569.281304 0.000153 42.51904 1.36050 1.00000 0 54569.281608 0.000150 43.61263 1.39010 1.00000 0 54569.281911 0.000153 42.72824 1.36412 1.00000 0 54569.282357 0.000292 43.88063 1.00702 0.99524 0 54570.014255 0.000188 34.03137 1.09376 0.98814 0 54570.014625 0.000182 34.40055 1.09972 1.00000 0 54570.014990 0.000182 34.62935 1.10575 1.00000 0 54570.015360 0.000188 34.08523 1.08100 1.00000 0 54570.015737 0.000188 34.09396 1.08945 1.00000 0 54570.016107 0.000182 35.35890 1.13244 1.00000 0 54570.016463 0.000174 36.86382 1.17665 1.00000 0 54570.016819 0.000182 35.11675 1.11944 1.00000 0 54570.017192 0.000191 35.98980 1.11140 0.99445 0 54570.081616 0.000194 33.20651 1.05572 0.98539 0 54570.081987 0.000177 35.90298 1.14458 1.00000 0 54570.082351 0.000188 33.90100 1.07849 1.00000 0 54570.082727 0.000188 34.23849 1.08486 1.00000 0 54570.083101 0.000185 34.60467 1.09927 1.00000 0 54570.083459 0.000174 37.41283 1.19225 1.00000 0 54570.083824 0.000191 33.94837 1.08418 1.00000 0 54570.084209 0.000194 33.55468 1.06630 1.00000 0 54570.084582 0.000179 35.48710 1.13386 1.00000 0 54570.084938 0.000177 36.46848 1.16749 1.00000 0 54570.085300 0.000185 35.02679 1.11961 1.00000 0 54570.085676 0.000191 34.23515 1.08740 1.00000 0 54570.086055 0.000188 34.74150 1.10250 1.00000 0 54570.086425 0.000182 35.44808 1.12899 1.00000 0 54570.086781 0.000174 37.02455 1.17866 1.00000 0 54570.087238 0.000284 34.56210 0.89411 0.99188 0 54570.148280 0.000191 33.70622 1.07901 0.99844 0 54570.148662 0.000191 33.88070 1.07879 1.00000 0 54570.149038 0.000185 34.94502 1.11117 1.00000 0 54570.149408 0.000185 34.18865 1.09132 1.00000 0 54570.149773 0.000179 35.62247 1.13092 1.00000 0 54570.150138 0.000185 34.23719 1.09135 1.00000 0 54570.150520 0.000197 32.29940 1.02892 1.00000 0 54570.150902 0.000185 34.37857 1.09641 1.00000 0 54570.151272 0.000185 35.09525 1.11210 1.00000 0 54570.151648 0.000191 33.68815 1.06709 1.00000 0 54570.152016 0.000177 36.20701 1.15135 1.00000 0 54570.152371 0.000179 35.39996 1.13424 1.00000 0 54570.152742 0.000191 33.02323 1.06017 1.00000 0 54570.153124 0.000191 33.49994 1.06854 1.00000 0 54570.153497 0.000182 35.65813 1.12856 1.00000 0 54570.153867 0.000188 33.73541 1.07961 1.00000 0 54570.154238 0.000182 35.17147 1.12470 1.00000 0 54570.154646 0.000226 35.24039 1.00272 0.99849 0 54570.215627 0.000182 35.04869 1.11091 0.99545 0 54570.215985 0.000177 35.86116 1.14183 1.00000 0 54570.216344 0.000182 34.72157 1.10936 1.00000 0 54570.216712 0.000185 34.42014 1.09401 1.00000 0 54570.217079 0.000182 34.98314 1.11321 1.00000 0 54570.217450 0.000188 33.96462 1.07537 1.00000 0 54570.217817 0.000179 35.07819 1.11908 1.00000 0 54570.218170 0.000174 36.74456 1.16553 1.00000 0 54570.218520 0.000177 35.68881 1.13798 1.00000 0 54570.218888 0.000191 32.99775 1.05075 1.00000 0 54570.219264 0.000185 34.03623 1.08620 1.00000 0 54570.219640 0.000191 33.15209 1.05441 1.00000 0 54570.220022 0.000191 33.18151 1.05668 1.00000 0 54570.220398 0.000185 34.32409 1.08757 1.00000 0 54570.220768 0.000185 34.09712 1.09011 1.00000 0 54570.221133 0.000179 35.33732 1.12804 1.00000 0 54570.221498 0.000185 34.27625 1.08998 1.00000 0 54570.221943 0.000260 33.87066 0.91634 1.00000 0