/* ** ** 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 55633.094037 0.000414 0.12561 0.01635 0.97203 0 9.02481 0.38537 7.77726 0.33210 1.13362 0.13940 0.97698 0.12014 55633.094775 0.000324 0.11274 0.01728 0.93750 0 9.53028 0.45166 8.23458 0.39017 1.07447 0.15662 0.93083 0.13557 55633.095420 0.000321 0.09633 0.01510 0.99099 0 10.28389 0.46626 8.99213 0.40769 0.99067 0.14869 0.86642 0.13004 55633.096088 0.000347 0.11420 0.01595 0.99167 0 9.81639 0.43753 8.57819 0.38234 1.12107 0.14839 0.97964 0.12967 55633.096835 0.000399 0.08782 0.01295 0.98551 0 9.74367 0.40590 8.49247 0.35377 0.85571 0.12102 0.74530 0.10536 55633.097604 0.000370 0.09371 0.01412 0.97656 0 9.76886 0.42658 8.40668 0.36705 0.91545 0.13199 0.78837 0.11370 55633.098305 0.000330 0.12066 0.01722 0.99123 0 9.33575 0.43840 8.16836 0.38358 1.12647 0.15184 0.98564 0.13286 55633.098999 0.000365 0.09574 0.01432 1.00000 0 9.42143 0.41787 8.23702 0.36534 0.90198 0.12881 0.78855 0.11261 55633.099725 0.000362 0.10095 0.01511 0.97600 0 9.22839 0.41508 8.06764 0.36287 0.93161 0.13304 0.81440 0.11630 55633.100417 0.000330 0.10655 0.01629 0.97368 0 9.45327 0.44104 8.26417 0.38556 1.00720 0.14670 0.88051 0.12824 55633.101042 0.000295 0.11630 0.01771 0.99020 0 9.60007 0.46835 8.38978 0.40930 1.11646 0.16101 0.97571 0.14071 55633.101644 0.000307 0.12782 0.01918 0.96226 0 8.85643 0.44378 7.69588 0.38561 1.13205 0.16011 0.98203 0.13888 55633.102367 0.000417 0.09130 0.01359 0.96528 0 9.28936 0.39345 7.91169 0.33509 0.84814 0.12105 0.72338 0.10326 55633.103125 0.000341 0.10296 0.01541 0.96610 0 9.88478 0.44598 8.56194 0.38629 1.01775 0.14526 0.88202 0.12590 55633.103791 0.000324 0.12251 0.01796 0.93750 0 9.43197 0.44840 8.10625 0.38539 1.15553 0.16025 0.99213 0.13758 55633.104537 0.000422 0.08427 0.01241 0.98630 0 9.52251 0.39254 8.24732 0.33996 0.80247 0.11349 0.69560 0.09837 55633.105348 0.000388 0.09431 0.01395 0.97761 0 9.30602 0.40336 8.11204 0.35158 0.87768 0.12413 0.76463 0.10814 55633.106068 0.000333 0.12212 0.01846 0.98261 0 8.45255 0.41880 7.27787 0.36055 1.03223 0.14740 0.88982 0.12701 55633.106771 0.000370 0.10423 0.01575 0.93750 0 9.04978 0.40858 7.87035 0.35534 0.94323 0.13602 0.82122 0.11843 55633.107726 0.000584 0.10448 0.01169 0.97525 0 9.93046 0.33932 8.62661 0.29476 1.03753 0.11059 0.90095 0.09602