/* ** ** 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 57872.205455 0.000214 31.31931 1.00234 1.00000 0 27.20746 0.85823 26.93744 0.86209 0.27002 0.08141 57872.205883 0.000214 32.58905 1.04492 1.00000 0 27.31575 0.85994 26.97209 0.86483 0.34366 0.09185 57872.206320 0.000223 30.29612 0.97469 1.00000 0 26.14743 0.82479 25.79357 0.82984 0.35386 0.09137 57872.206754 0.000211 31.72049 1.01695 1.00000 0 27.41550 0.86739 27.16667 0.87095 0.24883 0.07869 57872.207185 0.000220 30.37044 0.97754 1.00000 0 26.33331 0.83315 26.02260 0.83759 0.31071 0.08618 57872.207616 0.000211 31.68624 1.02374 1.00000 0 27.63505 0.87085 27.16227 0.87758 0.47278 0.10846 57872.208045 0.000217 30.91918 0.99343 1.00000 0 26.84469 0.84679 26.50562 0.85162 0.33907 0.09062 57872.208484 0.000223 30.07914 0.96617 1.00000 0 26.09539 0.82397 25.78872 0.82835 0.30668 0.08506 57872.208927 0.000220 30.43818 0.97713 1.00000 0 26.33331 0.83315 26.07040 0.83691 0.26291 0.07927 57872.209364 0.000217 31.08879 0.99762 1.00000 0 26.97825 0.84889 26.61495 0.85406 0.36329 0.09380 57872.209795 0.000214 31.50472 1.00641 1.00000 0 27.23453 0.85866 26.98906 0.86216 0.24547 0.07762 57872.210229 0.000220 30.40989 0.97572 1.00000 0 26.35967 0.83357 26.09676 0.83733 0.26291 0.07927 57872.210669 0.000220 30.78798 0.98181 1.00000 0 26.67599 0.83855 26.41308 0.84229 0.26291 0.07927 57872.211092 0.000203 33.01815 1.05995 1.00000 0 28.59045 0.90456 28.30501 0.90865 0.28545 0.08606 57872.211514 0.000220 30.52858 0.98139 1.00000 0 26.46511 0.83523 26.13050 0.84001 0.33461 0.08943 57872.211939 0.000205 32.66917 1.04936 1.00000 0 28.30064 0.89361 27.96804 0.89835 0.33259 0.09224 57872.212373 0.000229 29.81834 0.94346 1.00000 0 25.66298 0.80671 25.54801 0.80835 0.11497 0.05141 57872.212828 0.000226 29.30458 0.95788 1.00000 0 25.68378 0.81219 25.10158 0.82050 0.58220 0.11644 57872.213279 0.000226 29.89090 0.95486 1.00000 0 25.83789 0.81463 25.60501 0.81795 0.23288 0.07364 57872.213725 0.000220 30.30603 0.98015 1.00000 0 26.35967 0.83357 25.95336 0.83937 0.40632 0.09855 57872.214167 0.000223 30.24788 0.96803 1.00000 0 26.14743 0.82479 25.88793 0.82850 0.25950 0.07824 57872.214610 0.000220 30.36194 0.97805 1.00000 0 26.35967 0.83357 26.02506 0.83835 0.33461 0.08943 57872.215047 0.000217 30.59286 0.99389 1.00000 0 26.68443 0.84426 26.20003 0.85118 0.48439 0.10831 57872.215498 0.000234 31.03336 0.96142 1.00000 0 26.98319 0.81692 26.55711 0.82275 0.42609 0.09775