/* ** ** 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 54803.839355 0.000177 36.14154 1.15827 1.00000 0 54803.839708 0.000177 35.83245 1.15437 1.00000 0 54803.840061 0.000177 35.46026 1.13946 1.00000 0 54803.840422 0.000185 33.76033 1.09982 1.00000 0 54803.840790 0.000182 34.31203 1.10602 1.00000 0 54803.841154 0.000182 35.09740 1.11248 1.00000 0 54803.841522 0.000185 34.24882 1.10525 1.00000 0 54803.841886 0.000179 34.65332 1.11446 1.00000 0 54803.842242 0.000177 35.95871 1.15463 1.00000 0 54803.842592 0.000174 36.81482 1.16889 1.00000 0 54803.842934 0.000168 37.99567 1.22952 1.00000 0 54803.843275 0.000174 36.82931 1.18493 1.00000 0 54803.843620 0.000171 37.16463 1.19313 1.00000 0 54803.843967 0.000177 36.37962 1.16404 1.00000 0 54803.844320 0.000177 36.17432 1.15121 1.00000 0 54803.844667 0.000171 36.67599 1.17390 1.00000 0 54803.845023 0.000185 34.48055 1.10020 1.00000 0 54803.845390 0.000182 34.73809 1.11171 1.00000 0 54803.845752 0.000179 35.38756 1.12627 1.00000 0 54803.846108 0.000177 35.64945 1.13852 1.00000 0 54803.846461 0.000177 36.38622 1.15436 1.00000 0 54803.846803 0.000165 38.39650 1.22773 1.00000 0 54803.847153 0.000185 33.67467 1.08822 1.00000 0 54803.847523 0.000185 34.52200 1.10156 1.00000 0 54803.847879 0.000171 36.93804 1.18852 1.00000 0 54803.848226 0.000177 36.24866 1.16408 1.00000 0 54803.848582 0.000179 35.25714 1.12675 1.00000 0 54803.849042 0.000281 34.47614 0.89486 0.99464 0 54803.964748 0.000188 33.32445 1.06383 0.99377 0 54803.965127 0.000191 32.54033 1.03645 1.00000 0 54803.965503 0.000185 33.73328 1.07246 1.00000 0 54803.965891 0.000203 30.60255 0.97755 1.00000 0 54803.966282 0.000188 33.08001 1.05434 1.00000 0 54803.966649 0.000179 35.13777 1.11996 1.00000 0 54803.967022 0.000194 32.10670 1.02420 1.00000 0 54803.967413 0.000197 31.75494 1.01024 1.00000 0 54803.967807 0.000197 31.41284 1.00566 1.00000 0 54803.968189 0.000185 33.42118 1.06594 1.00000 0 54803.968565 0.000191 32.68503 1.04036 1.00000 0 54803.968964 0.000208 29.57696 0.94834 1.00000 0 54803.969360 0.000188 32.92028 1.05695 1.00000 0 54803.969739 0.000191 32.37732 1.03317 1.00000 0 54803.970124 0.000194 32.15464 1.02261 1.00000 0 54803.970512 0.000194 32.06353 1.02196 1.00000 0 54803.970888 0.000182 34.06524 1.08631 1.00000 0 54803.971259 0.000188 33.27621 1.05614 1.00000 0 54803.971640 0.000194 32.12082 1.02673 1.00000 0 54803.972020 0.000185 33.95931 1.07440 1.00000 0 54803.972401 0.000197 31.59885 1.00320 1.00000 0 54803.972795 0.000197 31.28046 1.00279 1.00000 0 54803.973183 0.000191 32.66822 1.03771 1.00000 0 54803.973568 0.000194 31.87026 1.01891 1.00000 0 54803.973955 0.000194 31.88762 1.01685 1.00000 0 54803.974343 0.000194 31.86933 1.02357 1.00000 0 54803.974713 0.000177 35.39345 1.12524 1.00000 0 54803.975084 0.000194 32.26402 1.02805 1.00000 0 54803.975463 0.000185 33.56293 1.06756 1.00000 0 54803.975839 0.000191 32.58651 1.03880 1.00000 0 54803.976215 0.000185 33.42742 1.07679 1.00000 0 54803.976594 0.000194 32.23223 1.02543 1.00000 0 54803.976979 0.000191 32.59410 1.04507 1.00000 0 54803.977355 0.000185 33.56006 1.07041 1.00000 0 54803.977728 0.000188 33.03324 1.05071 1.00000 0 54803.978102 0.000185 33.93933 1.08771 1.00000 0 54803.978475 0.000188 32.92822 1.05309 1.00000 0 54803.978863 0.000200 30.91032 0.98804 1.00000 0 54803.979256 0.000194 32.52374 1.04085 1.00000 0 54803.979644 0.000194 32.19112 1.02844 1.00000 0 54803.980032 0.000194 32.34164 1.02733 1.00000 0 54803.980411 0.000185 33.72680 1.07851 1.00000 0 54803.980790 0.000194 32.06737 1.01808 1.00000 0 54803.981175 0.000191 32.59565 1.04050 1.00000 0 54803.981554 0.000188 33.45386 1.06871 1.00000 0 54803.981939 0.000197 31.66353 1.01492 1.00000 0 54803.982335 0.000200 31.43723 1.00804 1.00000 0 54803.982720 0.000185 34.36744 1.09401 1.00000 0 54803.983102 0.000197 32.74953 1.02340 1.00000 0