/* ** ** 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 60023.008073 0.000234 28.78424 0.92977 1.00000 0 24.88093 0.78445 24.47514 0.79026 0.40579 0.09564 60023.008550 0.000243 26.80833 0.86154 1.00000 0 24.08772 0.75794 23.73990 0.76291 0.34782 0.08695 60023.009030 0.000237 27.20265 0.89647 1.00000 0 24.55307 0.77450 23.81820 0.78500 0.73487 0.12792 60023.009508 0.000240 26.87807 0.87247 1.00000 0 24.28139 0.76555 23.79738 0.77248 0.48401 0.10319 60023.009974 0.000226 29.19717 0.93309 1.00000 0 25.88926 0.81543 25.63174 0.81912 0.25752 0.07764 60023.010434 0.000234 27.68852 0.88901 1.00000 0 24.83146 0.78367 24.53839 0.78788 0.29307 0.08128 60023.010914 0.000246 26.66169 0.85579 1.00000 0 23.92218 0.75088 23.55697 0.75608 0.36521 0.08858 60023.011391 0.000231 27.62842 0.91049 1.00000 0 25.06673 0.79228 24.35914 0.80241 0.70759 0.12709 60023.011840 0.000217 29.92154 0.96598 1.00000 0 26.73785 0.84510 26.34829 0.85070 0.38955 0.09739 60023.012286 0.000229 28.18058 0.91468 1.00000 0 25.38403 0.80231 24.92174 0.80894 0.46229 0.10337 60023.012743 0.000229 28.20748 0.91848 1.00000 0 25.35867 0.80191 24.85016 0.80921 0.50852 0.10842 60023.013214 0.000243 26.83959 0.86026 1.00000 0 24.08772 0.75794 23.78338 0.76229 0.30434 0.08134 60023.013674 0.000217 29.93113 0.96961 1.00000 0 26.76456 0.84552 26.30196 0.85216 0.46260 0.10613 60023.014106 0.000214 30.07696 0.97289 1.00000 0 27.07210 0.85609 26.65260 0.86212 0.41950 0.10174 60023.014557 0.000237 27.55740 0.88183 1.00000 0 24.50421 0.77373 24.28152 0.77693 0.22269 0.07042 60023.015029 0.000234 27.64151 0.89587 1.00000 0 24.95513 0.78562 24.45917 0.79271 0.49596 0.10574 60023.015486 0.000223 29.47814 0.94970 1.00000 0 26.01734 0.82274 25.68533 0.82751 0.33201 0.08873 60023.015940 0.000231 27.97944 0.90487 1.00000 0 25.24202 0.79505 24.78551 0.80158 0.45651 0.10208 60023.016406 0.000234 27.75071 0.89011 1.00000 0 24.88093 0.78445 24.58786 0.78865 0.29307 0.08128 60023.016880 0.000240 26.65259 0.88022 1.00000 0 24.23311 0.76479 23.48510 0.77547 0.74802 0.12828 60023.017355 0.000234 27.97410 0.89797 1.00000 0 24.90566 0.78484 24.59005 0.78936 0.31561 0.08435 60023.017827 0.000237 27.96578 0.89578 0.98780 0 24.75727 0.78250 24.53183 0.78574 0.22544 0.07129 60023.018307 0.000243 26.44093 0.86341 1.00000 0 23.84923 0.75418 23.32750 0.76166 0.52173 0.10650 60023.018787 0.000237 27.51896 0.88157 1.00000 0 24.69966 0.77681 24.38789 0.78127 0.31176 0.08332 60023.019256 0.000231 28.25993 0.91276 1.00000 0 25.36723 0.79702 24.88790 0.80385 0.47934 0.10460 60023.019783 0.000295 28.61896 0.80461 1.00000 0 25.67019 0.71005 25.38375 0.71366 0.28644 0.07161