/* ** ** 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 56775.254169 0.000266 0.16009 0.01252 1.00000 0 29.64389 0.85492 26.84357 0.77407 4.74569 0.34507 4.30033 0.31259 56775.254701 0.000266 0.15699 0.01211 1.00000 0 30.09915 0.86225 27.49079 0.78752 4.72535 0.33857 4.31576 0.30920 56775.255228 0.000260 0.15471 0.01208 1.00000 0 31.18647 0.88847 28.37648 0.80842 4.82484 0.35080 4.39589 0.31954 56775.255766 0.000278 0.14716 0.01127 0.97917 0 31.69661 0.86312 29.00733 0.78989 4.66438 0.33379 4.26863 0.30547 56775.256310 0.000266 0.14943 0.01147 0.97826 0 32.26369 0.88721 29.52318 0.81185 4.82113 0.34541 4.41166 0.31607 56775.256814 0.000237 0.16659 0.01314 1.00000 0 31.32719 0.92828 28.66910 0.84951 5.21868 0.38137 4.77590 0.34901 56775.257331 0.000281 0.14277 0.01092 0.96907 0 32.33061 0.86279 29.58628 0.78955 4.61574 0.33070 4.22393 0.30262 56775.257878 0.000266 0.14724 0.01149 1.00000 0 31.92871 0.88427 29.22139 0.80929 4.70103 0.34305 4.30244 0.31397 56775.258417 0.000272 0.14792 0.01157 1.00000 0 30.77821 0.86006 28.16634 0.78708 4.55258 0.33269 4.16621 0.30445 56775.258963 0.000275 0.14511 0.01140 0.98947 0 31.23191 0.85833 28.57888 0.78542 4.53195 0.33338 4.14696 0.30506 56775.259519 0.000281 0.14318 0.01103 0.98969 0 31.42207 0.85124 28.75358 0.77895 4.49916 0.32447 4.11709 0.29692 56775.260098 0.000298 0.13171 0.00993 1.00000 0 32.27319 0.84077 29.53443 0.76942 4.25071 0.30057 3.88997 0.27506 56775.260656 0.000260 0.14249 0.01112 1.00000 0 33.37238 0.91575 30.53738 0.83796 4.75532 0.34750 4.35137 0.31798 56775.261189 0.000272 0.14883 0.01140 0.97872 0 32.02245 0.87637 29.30593 0.80202 4.76579 0.34105 4.36142 0.31211 56775.261756 0.000295 0.13759 0.01084 0.98039 0 30.98647 0.82830 28.35906 0.75807 4.26356 0.31609 3.90204 0.28929 56775.262326 0.000275 0.13733 0.01054 1.00000 0 33.27363 0.88976 30.44960 0.81424 4.56932 0.32868 4.18152 0.30078 56775.262855 0.000255 0.15640 0.01211 1.00000 0 31.71519 0.90183 29.02211 0.82525 4.96027 0.35728 4.53912 0.32695 56775.263370 0.000260 0.15676 0.01217 1.00000 0 30.60860 0.87716 28.01415 0.80281 4.79833 0.34605 4.39156 0.31671 56775.263891 0.000260 0.15295 0.01214 1.00000 0 30.80247 0.87817 28.18766 0.80362 4.71112 0.34887 4.31118 0.31925 56775.264400 0.000249 0.15482 0.01193 1.00000 0 32.58400 0.92409 29.82053 0.84572 5.04467 0.36143 4.61686 0.33078 56775.264941 0.000292 0.15127 0.01114 1.00000 0 31.13811 0.83212 28.49269 0.76142 4.71011 0.32330 4.30998 0.29583