/* ** ** 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 58828.640465 0.000243 25.48760 0.82364 1.00000 0 24.11153 0.75831 23.66690 0.76480 0.44463 0.09942 58828.640937 0.000229 26.77861 0.87083 1.00000 0 25.33327 0.80151 24.86050 0.80845 0.47277 0.10571 58828.641391 0.000226 27.56603 0.88447 1.00000 0 25.91489 0.81584 25.57971 0.82074 0.33518 0.08958 58828.641837 0.000220 29.20436 0.92866 1.00000 0 26.57050 0.83689 26.39850 0.83941 0.17200 0.06501 58828.642268 0.000211 30.09791 0.96341 1.00000 0 27.60756 0.87042 27.32616 0.87455 0.28139 0.08484 58828.642699 0.000220 28.21568 0.90317 1.00000 0 26.43871 0.83481 26.19299 0.83842 0.24571 0.07770 58828.643145 0.000226 27.54327 0.87924 1.00000 0 25.76079 0.81341 25.56926 0.81622 0.19153 0.06772 58828.643605 0.000234 26.34733 0.84843 1.00000 0 24.78195 0.78289 24.45919 0.78763 0.32277 0.08626 58828.644047 0.000208 30.74663 0.97485 1.00000 0 28.21359 0.88601 28.03203 0.88866 0.18156 0.06862 58828.644479 0.000223 28.48849 0.91567 1.00000 0 26.30348 0.82725 25.91545 0.83292 0.38804 0.09701 58828.644933 0.000231 27.51272 0.87289 1.00000 0 25.21694 0.79465 25.10022 0.79637 0.11671 0.05220 58828.645387 0.000223 28.48797 0.90883 1.00000 0 26.19942 0.82561 25.98114 0.82881 0.21827 0.07276 58828.645833 0.000223 28.70312 0.92174 1.00000 0 26.27747 0.82684 25.91368 0.83216 0.36379 0.09393 58828.646304 0.000249 28.38235 0.85487 0.98945 0 26.46235 0.78931 26.28679 0.79174 0.17557 0.06207 58828.707792 0.000208 30.00787 0.95589 0.99492 0 28.18998 0.88790 27.96916 0.89095 0.22082 0.07361 58828.708208 0.000208 30.05219 0.95566 1.00000 0 27.79623 0.87943 27.69858 0.88079 0.09764 0.04882 58828.708639 0.000223 28.00082 0.89583 1.00000 0 26.19942 0.82561 25.92550 0.82939 0.27391 0.07907 58828.709071 0.000208 29.94292 0.95482 1.00000 0 27.85187 0.88031 27.68100 0.88268 0.17088 0.06459 58828.709490 0.000211 29.56002 0.94984 1.00000 0 27.47034 0.86825 27.15734 0.87258 0.31300 0.08681 58828.709918 0.000217 29.02319 0.92997 1.00000 0 26.81793 0.84637 26.53672 0.85025 0.28122 0.08118 58828.710344 0.000208 30.29681 0.96880 1.00000 0 28.18576 0.88557 27.84401 0.89027 0.34176 0.09134 58828.710752 0.000200 31.01277 0.99318 1.00000 0 29.03379 0.91813 28.77907 0.92166 0.25473 0.08055 58828.711157 0.000205 30.20641 0.96416 1.00000 0 28.32880 0.89405 28.10601 0.89713 0.22280 0.07426 58828.711559 0.000197 31.49838 1.01417 1.00000 0 29.51968 0.93256 29.13197 0.93792 0.38771 0.10011 58828.712123 0.000367 30.35777 0.73345 1.00000 0 27.88890 0.66327 27.58443 0.66644 0.30447 0.06491