/* ** ** 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 57506.955855 0.000234 27.06551 0.86554 1.00000 0 24.83147 0.78367 24.58897 0.78635 0.24249 0.06481 57506.956315 0.000226 28.38920 0.90836 1.00000 0 25.76084 0.81341 25.50902 0.81619 0.25182 0.06730 57506.956778 0.000237 26.65901 0.85042 1.00000 0 24.65080 0.77604 24.41126 0.77868 0.23954 0.06402 57506.957241 0.000226 28.29106 0.91522 1.00000 0 25.73516 0.81300 25.28548 0.81796 0.44968 0.08994 57506.957690 0.000223 28.25160 0.90410 1.00000 0 25.99133 0.82233 25.77268 0.82475 0.21865 0.06312 57506.958147 0.000234 27.22244 0.87089 1.00000 0 24.90566 0.78484 24.62853 0.78790 0.27714 0.06928 57506.958613 0.000231 27.50331 0.87956 1.00000 0 25.19194 0.79426 24.92888 0.79716 0.26306 0.06792 57506.959061 0.000217 29.26867 0.93561 1.00000 0 26.79127 0.84595 26.54809 0.84863 0.24319 0.06745 57506.959515 0.000237 26.81032 0.86060 1.00000 0 24.57751 0.77489 24.25242 0.77847 0.32509 0.07458 57506.959973 0.000220 28.71819 0.92363 1.00000 0 26.46512 0.83523 26.09591 0.83930 0.36921 0.08256 57506.960421 0.000229 27.62559 0.87961 1.00000 0 25.53619 0.80471 25.34083 0.80687 0.19536 0.05890 57506.960867 0.000217 28.95632 0.92810 1.00000 0 26.89812 0.84763 26.56140 0.85134 0.33672 0.07937 57506.961312 0.000229 27.67651 0.88134 1.00000 0 25.48547 0.80391 25.30788 0.80587 0.17760 0.05616 57506.961775 0.000234 26.92080 0.86222 1.00000 0 24.80673 0.78328 24.54692 0.78615 0.25982 0.06708 57506.962230 0.000220 28.85075 0.92629 1.00000 0 26.41240 0.83440 26.09857 0.83786 0.31383 0.07611 57506.962678 0.000229 27.50674 0.88102 1.00000 0 25.38404 0.80231 25.13540 0.80506 0.24863 0.06645 57506.963135 0.000229 28.00481 0.89375 1.00000 0 25.61226 0.80591 25.34587 0.80884 0.26639 0.06878 57506.963584 0.000220 28.88207 0.92617 1.00000 0 26.51784 0.83606 26.18554 0.83972 0.33229 0.07832 57506.964035 0.000231 27.23210 0.87007 1.00000 0 25.14186 0.79347 24.91387 0.79599 0.22799 0.06323 57506.964481 0.000214 29.87751 0.95153 1.00000 0 27.15332 0.85738 26.98268 0.85926 0.17064 0.05688 57506.964915 0.000220 28.73126 0.91402 1.00000 0 26.49148 0.83565 26.32533 0.83748 0.16615 0.05538 57506.965352 0.000217 29.21181 0.93415 1.00000 0 26.87141 0.84721 26.59081 0.85030 0.28060 0.07245 57506.965797 0.000229 27.59929 0.87808 1.00000 0 25.43475 0.80311 25.29268 0.80468 0.14208 0.05023 57506.966237 0.000211 29.87372 0.95382 1.00000 0 27.68994 0.87172 27.40165 0.87489 0.28829 0.07444 57506.966903 0.000454 27.03959 0.61946 1.00000 0 25.09912 0.56592 24.80422 0.56825 0.29490 0.05134