/* ** ** Swift/XRT hardness ratio for Mrk 421. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** 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). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 58528.106574 0.000211 0.19153 0.01485 1.00000 0 36.60703 1.15559 28.79622 0.90876 7.01150 0.49669 5.51838 0.39084 58528.107020 0.000234 0.17405 0.01372 1.00000 0 37.10020 1.12326 28.08529 0.85033 6.45727 0.46991 4.88290 0.35513 58528.107486 0.000231 0.19615 0.01522 0.98750 0 35.46758 1.13274 25.83972 0.82532 6.95709 0.49197 5.07173 0.35863 58528.107937 0.000220 0.18574 0.01523 0.98684 0 37.38319 1.17897 27.40636 0.86432 6.94341 0.52540 5.09799 0.38557 58528.108415 0.000258 0.16406 0.01289 0.97753 0 37.08610 1.07962 27.53347 0.80139 6.08437 0.44387 4.52312 0.32984 58528.108912 0.000240 0.18771 0.01490 0.98795 0 34.20763 1.07260 25.56588 0.80147 6.42108 0.46830 4.79892 0.34995 58528.109413 0.000260 0.18698 0.01463 0.98889 0 31.99865 0.99558 24.01105 0.74714 5.98305 0.42947 4.48515 0.32190 58528.109893 0.000220 0.20138 0.01603 1.00000 0 34.27738 1.11736 25.69685 0.83748 6.90277 0.50129 5.17553 0.37589 58528.110339 0.000226 0.18822 0.01487 1.00000 0 36.81469 1.15344 27.08700 0.84861 6.92922 0.50247 5.09639 0.36969 58528.110776 0.000211 0.20671 0.01647 1.00000 0 35.08440 1.16201 26.16734 0.86667 7.25225 0.52545 5.41566 0.39229 58528.111224 0.000237 0.18911 0.01511 1.00000 0 33.68034 1.06951 25.52534 0.81056 6.36932 0.46697 4.82754 0.35391 58528.111650 0.000188 0.23912 0.01896 1.00000 0 33.97514 1.19981 25.79649 0.91092 8.12416 0.57691 6.16675 0.43786 58528.112084 0.000246 0.19174 0.01466 1.00000 0 33.62671 1.04317 25.28084 0.78414 6.44751 0.45039 4.83157 0.33745 58528.112547 0.000217 0.19523 0.01561 1.00000 0 35.63327 1.15151 26.79128 0.86584 6.95655 0.50861 5.22011 0.38168 58528.113004 0.000240 0.18855 0.01511 0.98795 0 34.20589 1.07511 25.31529 0.79568 6.44939 0.47534 4.77868 0.35222 58528.113435 0.000191 0.23556 0.01878 1.00000 0 34.03822 1.19347 25.80292 0.90473 8.01797 0.57401 6.07851 0.43514 58528.113849 0.000223 0.19564 0.01546 0.98701 0 35.15163 1.12477 26.72565 0.85512 6.87697 0.49688 5.22824 0.37773 58528.114318 0.000246 0.17423 0.01368 0.98824 0 35.71495 1.07227 27.15129 0.81515 6.22258 0.45141 4.73236 0.34328 58528.114760 0.000197 0.23035 0.01826 1.00000 0 33.44042 1.15907 25.60080 0.88735 7.70317 0.54921 5.89721 0.42045 58528.115197 0.000240 0.17170 0.01359 1.00000 0 36.46621 1.09837 27.64250 0.83252 6.26118 0.45839 4.74317 0.34728 58528.115660 0.000223 0.19012 0.01499 1.00000 0 35.72088 1.12840 27.13386 0.85715 6.79136 0.49071 5.16035 0.37282 58528.116268 0.000385 0.18836 0.01125 0.99248 0 36.77733 0.87267 27.92914 0.66272 6.92733 0.37952 5.26156 0.28823