/* ** ** 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 58553.941493 0.000150 0.23596 0.01878 0.98077 0 35.87027 1.23676 33.17867 1.14396 8.46392 0.60719 7.82881 0.56163 58553.941788 0.000145 0.23683 0.01928 1.00000 0 35.77647 1.26281 33.09191 1.16806 8.47305 0.62149 7.83725 0.57485 58553.942089 0.000156 0.22860 0.01826 1.00000 0 34.98502 1.20873 32.35985 1.11803 7.99775 0.57599 7.39762 0.53277 58553.942416 0.000171 0.20401 0.01621 1.00000 0 35.52036 1.16404 32.85501 1.07669 7.24656 0.52461 6.70280 0.48525 58553.942743 0.000156 0.22293 0.01752 1.00000 0 36.37856 1.23322 33.64882 1.14068 8.10998 0.57513 7.50143 0.53197 58553.943041 0.000142 0.24763 0.01979 1.00000 0 35.93109 1.29092 33.23492 1.19405 8.89779 0.63506 8.23012 0.58741 58553.943360 0.000177 0.20651 0.01628 1.00000 0 34.45523 1.12021 31.86981 1.03615 7.11548 0.51113 6.58156 0.47277 58553.943692 0.000156 0.22735 0.01785 1.00000 0 35.28307 1.20551 32.63553 1.11505 8.02167 0.56722 7.41974 0.52466 58553.944014 0.000165 0.19907 0.01583 1.00000 0 37.48901 1.21784 34.67594 1.12645 7.46282 0.54169 6.90283 0.50104 58553.944326 0.000148 0.22775 0.01802 1.00000 0 37.33091 1.28168 34.52970 1.18550 8.50210 0.60599 7.86413 0.56052 58553.944630 0.000156 0.21914 0.01739 1.00000 0 36.27658 1.23730 33.55449 1.14446 7.94955 0.56951 7.35303 0.52677 58553.944945 0.000159 0.22140 0.01757 1.00000 0 35.44804 1.20156 32.78812 1.11139 7.84836 0.56303 7.25944 0.52078 58553.945266 0.000162 0.21060 0.01659 1.00000 0 36.58354 1.21124 33.83842 1.12035 7.70431 0.55053 7.12620 0.50922 58553.945564 0.000136 0.25282 0.02009 1.00000 0 36.65488 1.32090 33.90440 1.22178 9.26712 0.65626 8.57174 0.60701 58553.945880 0.000179 0.18319 0.01438 1.00000 0 37.83511 1.16459 34.99607 1.07721 6.93085 0.50045 6.41078 0.46290 58553.946210 0.000150 0.23523 0.01866 1.00000 0 35.44802 1.23570 32.78810 1.14297 8.33860 0.59434 7.71289 0.54974 58553.946511 0.000150 0.22473 0.01762 1.00000 0 37.45686 1.27338 34.64620 1.17783 8.41770 0.59462 7.78606 0.55000 58553.946817 0.000156 0.22266 0.01753 1.00000 0 36.24359 1.22750 33.52398 1.13539 8.06987 0.57373 7.46433 0.53068 58553.947141 0.000168 0.21243 0.01669 1.00000 0 34.99976 1.16491 32.37348 1.07750 7.43488 0.52917 6.87698 0.48946 58553.947460 0.000150 0.23387 0.01820 1.00000 0 36.50971 1.25381 33.77013 1.15973 8.53845 0.59635 7.89775 0.55160 58553.947769 0.000159 0.21971 0.01778 0.99871 0 35.30193 1.20221 32.65297 1.11200 7.75612 0.56957 7.17412 0.52683 58553.987258 0.000156 0.24254 0.01935 1.00000 0 33.43831 1.18178 30.64094 1.08292 8.10998 0.58023 7.43152 0.53169 58553.987562 0.000148 0.22528 0.01817 0.98039 0 37.95079 1.29943 34.77591 1.19072 8.54941 0.62451 7.83418 0.57226 58553.987869 0.000159 0.21920 0.01729 1.00000 0 36.10505 1.22839 33.08458 1.12562 7.91437 0.56327 7.25227 0.51614 58553.988173 0.000145 0.24368 0.01981 1.00000 0 35.26406 1.27169 32.31394 1.16531 8.59313 0.62604 7.87425 0.57366 58553.988474 0.000156 0.24856 0.01976 1.00000 0 32.93698 1.18279 30.18154 1.08384 8.18667 0.58051 7.50179 0.53195 58553.988772 0.000142 0.23237 0.01881 1.00000 0 37.73431 1.32961 34.57753 1.21837 8.76850 0.63881 8.03495 0.58537 58553.989070 0.000156 0.21605 0.01725 1.00000 0 36.99450 1.24461 33.89962 1.14049 7.99281 0.57853 7.32415 0.53013 58553.989376 0.000150 0.22627 0.01799 1.00000 0 37.03518 1.27107 33.93690 1.16473 8.37986 0.60108 7.67882 0.55079 58553.989686 0.000159 0.21979 0.01740 1.00000 0 36.02836 1.22825 33.01431 1.12550 7.91857 0.56578 7.25612 0.51845 58553.989990 0.000145 0.24703 0.01972 1.00000 0 35.43781 1.27341 32.47316 1.16688 8.75415 0.62390 8.02180 0.57170 58553.990288 0.000153 0.23646 0.01877 1.00000 0 34.92666 1.22040 32.00477 1.11830 8.25864 0.58858 7.56774 0.53934 58553.990586 0.000145 0.24670 0.01980 1.00000 0 35.52232 1.27357 32.55060 1.16703 8.76341 0.62939 8.03028 0.57673 58553.990890 0.000159 0.23100 0.01830 1.00000 0 34.26178 1.19182 31.39551 1.09211 7.91437 0.56327 7.25227 0.51614 58553.991353 0.000304 0.21714 0.01244 0.99048 0 36.84972 0.89196 33.76695 0.81734 8.00148 0.41556 7.33209 0.38080