/* ** ** 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 54975.032835 0.000356 0.15095 0.01174 0.99187 0 23.30042 0.65010 21.36146 0.59600 3.51731 0.25534 3.22482 0.23411 54975.033524 0.000333 0.16327 0.01267 0.98261 0 24.01450 0.69174 21.65962 0.62379 3.92085 0.28249 3.53485 0.25461 54975.034209 0.000353 0.14491 0.01138 1.00000 0 24.20228 0.66740 22.05260 0.60813 3.50726 0.25795 3.19516 0.23505 54975.034996 0.000434 0.13623 0.00985 0.97967 0 24.58274 0.60770 22.33118 0.55200 3.34892 0.22747 3.04537 0.20687 54975.100191 0.000356 0.14924 0.01172 1.00000 0 23.61914 0.66246 21.32269 0.59797 3.52497 0.25863 3.18532 0.23371 54975.100909 0.000362 0.15200 0.01162 1.00000 0 23.22361 0.64928 21.00492 0.58715 3.53007 0.25126 3.19082 0.22711 54975.101684 0.000414 0.17101 0.01189 0.98872 0 23.01379 0.61130 20.46752 0.54364 3.93557 0.25287 3.50380 0.22513 54975.166828 0.000324 0.15553 0.01206 1.00000 0 24.49804 0.69637 22.68338 0.64479 3.81011 0.27495 3.52780 0.25457 54975.167474 0.000321 0.16405 0.01258 1.00000 0 23.76401 0.68757 22.01125 0.63686 3.89850 0.27683 3.61097 0.25642 54975.168203 0.000408 0.11997 0.00913 0.99291 0 25.53307 0.63386 23.64346 0.58695 3.06325 0.22048 2.83655 0.20416 54975.169033 0.000422 0.14611 0.01026 0.99274 0 24.12430 0.60533 22.33907 0.56053 3.52490 0.23110 3.26405 0.21400 54975.233441 0.000295 0.17014 0.01312 1.00000 0 24.92558 0.74064 22.98473 0.68296 4.24080 0.30180 3.91066 0.27830 54975.234019 0.000284 0.18114 0.01412 1.00000 0 24.37922 0.74490 22.49588 0.68736 4.41601 0.31669 4.07489 0.29223 54975.234610 0.000307 0.16496 0.01278 1.00000 0 25.16612 0.73134 22.93786 0.66659 4.15148 0.29810 3.78838 0.27201 54975.235400 0.000483 0.14727 0.00956 0.94966 0 25.99000 0.60306 23.86481 0.55373 3.82755 0.23217 3.51733 0.21331 54975.300852 0.000347 0.14849 0.01138 0.99167 0 25.12493 0.69542 22.57391 0.62478 3.73087 0.26672 3.35317 0.23965 54975.301537 0.000339 0.15382 0.01214 0.99145 0 24.13368 0.68784 21.84362 0.62256 3.71235 0.27318 3.35986 0.24724 54975.302333 0.000457 0.14333 0.00977 0.99148 0 24.83947 0.60024 22.42022 0.54178 3.56020 0.22691 3.21335 0.20480 54975.367701 0.000506 0.15628 0.01249 1.00000 0 24.86880 0.72113 14.27798 0.40947 3.88643 0.28932 2.22634 0.16393 54975.369185 0.000978 0.13922 0.00929 0.98841 0 23.66696 0.54376 11.73358 0.26952 3.29493 0.20632 1.62986 0.10202 54975.434251 0.000388 0.15408 0.01195 0.99254 0 23.06817 0.65082 19.37640 0.54649 3.55432 0.25689 2.98733 0.21586 54975.435012 0.000373 0.15333 0.01195 0.99225 0 23.47294 0.66430 20.02502 0.56672 3.59914 0.26143 3.07272 0.22320 54975.436100 0.000715 0.14135 0.00805 0.98764 0 24.74600 0.49107 21.08260 0.41833 3.49779 0.18677 2.97751 0.15901 54975.501647 0.000422 0.13432 0.01030 0.98630 0 25.05028 0.65867 20.52983 0.53976 3.36483 0.24227 2.75810 0.19847 54975.502521 0.000451 0.11973 0.00931 0.99359 0 24.90374 0.62290 20.99312 0.52509 2.98160 0.21947 2.51394 0.18507 54975.503574 0.000602 0.15143 0.00905 0.98534 0 25.40365 0.54467 21.41048 0.45903 3.84691 0.21459 3.24038 0.18077 54975.568262 0.000373 0.13990 0.01078 1.00000 0 24.11981 0.64779 22.02241 0.59141 3.37433 0.24376 3.08054 0.22251 54975.568988 0.000353 0.14476 0.01114 1.00000 0 24.67730 0.67387 22.51677 0.61484 3.57240 0.25701 3.25579 0.23423 54975.569683 0.000341 0.15075 0.01180 0.98305 0 24.54503 0.68582 22.36822 0.62500 3.70021 0.27046 3.37554 0.24674 54975.570441 0.000417 0.13351 0.01003 0.99362 0 24.93902 0.62619 22.74952 0.57121 3.32972 0.23578 3.03834 0.21513 54975.635704 0.000454 0.13046 0.00999 0.98089 0 22.00277 0.56643 19.66354 0.50618 2.87043 0.20704 2.56633 0.18510 54975.636835 0.000677 0.12568 0.00791 0.97603 0 22.80852 0.47033 20.56729 0.42411 2.86656 0.17038 2.58453 0.15363 54975.702414 0.000553 0.14400 0.01124 0.99476 0 19.81968 0.54729 14.36247 0.39450 2.85412 0.20839 2.08129 0.15069 54975.703921 0.000955 0.14500 0.00882 0.97765 0 20.45956 0.43866 13.59523 0.29140 2.96664 0.16884 1.97146 0.11213 54975.769225 0.000697 0.11373 0.00875 0.98340 0 20.99685 0.51361 14.57313 0.35488 2.38788 0.17412 1.66799 0.12084 54975.770732 0.000810 0.10656 0.00776 0.99509 0 22.74324 0.50921 14.77404 0.33064 2.42350 0.16791 1.57097 0.10882 54975.837052 0.001163 0.12765 0.01001 0.95787 0 21.46397 0.55841 7.77061 0.20172 2.73996 0.20269 0.99026 0.07310 54975.903076 0.000521 0.11916 0.00923 0.98333 0 21.06223 0.52283 18.59278 0.46154 2.50975 0.18406 2.21382 0.16239 54975.904584 0.000987 0.13007 0.00728 0.98129 0 19.64813 0.36796 17.30021 0.32398 2.55559 0.13475 2.25103 0.11870 54975.969746 0.000527 0.11604 0.00884 0.99451 0 20.55840 0.50507 18.82935 0.46258 2.38559 0.17209 2.18326 0.15750 54975.971245 0.000972 0.11707 0.00662 0.99702 0 20.34339 0.37091 18.35934 0.33473 2.38168 0.12743 2.14992 0.11503