/* ** ** 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 60046.944094 0.000246 0.16253 0.01251 1.00000 0 31.19908 0.89557 28.89911 0.82955 5.07080 0.36204 4.69704 0.33535 60046.944611 0.000272 0.14080 0.01073 0.98936 0 32.91284 0.87970 30.49074 0.81496 4.63400 0.33085 4.29299 0.30651 60046.945158 0.000275 0.14526 0.01109 0.97895 0 31.94926 0.86587 29.54567 0.80074 4.64090 0.33134 4.29299 0.30651 60046.945679 0.000246 0.15888 0.01220 1.00000 0 32.48200 0.93697 29.53732 0.85209 5.16061 0.36718 4.69360 0.33392 60046.946200 0.000275 0.13817 0.01063 1.00000 0 32.67788 0.88147 30.08204 0.81140 4.51521 0.32520 4.16352 0.29985 60046.946747 0.000272 0.15183 0.01162 1.00000 0 30.16368 0.85002 27.95295 0.78772 4.57987 0.32583 4.24421 0.30195 60046.947276 0.000258 0.15822 0.01217 1.00000 0 30.68827 0.87710 28.36638 0.81071 4.85542 0.34665 4.48594 0.32028 60046.947829 0.000295 0.12972 0.00996 0.99020 0 32.79388 0.84810 30.24386 0.78213 4.25400 0.30740 3.91907 0.28324 60046.948396 0.000272 0.14615 0.01115 1.00000 0 31.86853 0.87156 29.17987 0.79791 4.65774 0.33175 4.26863 0.30399 60046.948943 0.000275 0.14322 0.01088 1.00000 0 32.00655 0.87052 29.47286 0.80157 4.58390 0.32529 4.22062 0.29951 60046.949493 0.000275 0.14036 0.01077 1.00000 0 32.44719 0.86802 29.98343 0.80208 4.55443 0.32751 4.20877 0.30261 60046.950022 0.000255 0.16217 0.01243 1.00000 0 30.95834 0.89136 28.27795 0.81419 5.02066 0.35661 4.58244 0.32552 60046.950485 0.000208 0.19086 0.01501 1.00000 0 31.46634 0.99407 28.80150 0.90983 6.00552 0.43254 5.49353 0.39564 60046.950989 0.000295 0.13863 0.01057 1.00000 0 30.46457 0.81506 28.23474 0.75540 4.22333 0.30153 3.91420 0.27946 60046.951547 0.000263 0.14524 0.01114 1.00000 0 32.82835 0.89916 30.26106 0.82881 4.76788 0.34158 4.39056 0.31458 60046.952083 0.000272 0.14990 0.01149 1.00000 0 30.85453 0.86062 28.32183 0.78997 4.62499 0.33020 4.24732 0.30325 60046.952626 0.000272 0.14534 0.01120 1.00000 0 31.36410 0.86167 28.94606 0.79521 4.55846 0.32828 4.20781 0.30304 60046.953144 0.000246 0.15661 0.01197 1.00000 0 32.75256 0.92774 30.13600 0.85360 5.12929 0.36399 4.71717 0.33475 60046.953668 0.000278 0.14378 0.01108 1.00000 0 31.20293 0.85728 28.68684 0.78812 4.48626 0.32308 4.12015 0.29673 60046.954215 0.000269 0.14619 0.01115 1.00000 0 31.96645 0.88187 29.35779 0.80981 4.67324 0.33246 4.28985 0.30519 60046.955011 0.000527 0.14502 0.00799 1.00000 0 32.34983 0.63318 29.54692 0.57827 4.69129 0.24166 4.28370 0.22065