/* ** ** 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 58137.053211 0.000211 0.35411 0.01319 1.00000 0 82.58704 1.57348 77.04947 1.46796 29.24502 0.93589 27.28399 0.87306 58137.053631 0.000208 0.35129 0.01313 1.00000 0 84.45400 1.61544 78.52290 1.50200 29.66746 0.95223 27.57116 0.88505 58137.054059 0.000220 0.33211 0.01242 1.00000 0 84.60731 1.57364 78.65424 1.46262 28.09907 0.91118 26.11770 0.84704 58137.054499 0.000220 0.35019 0.01307 1.00000 0 80.42299 1.53036 74.79427 1.42321 28.16342 0.90404 26.19126 0.84082 58137.054941 0.000223 0.32946 0.01235 1.00000 0 83.07038 1.54684 77.79086 1.44853 27.36846 0.89038 25.62240 0.83361 58137.055375 0.000211 0.34707 0.01304 1.00000 0 83.70020 1.59428 77.92192 1.48417 29.04989 0.94069 27.05094 0.87583 58137.055809 0.000223 0.33181 0.01232 1.00000 0 83.32816 1.55209 78.12055 1.45509 27.64934 0.88769 25.92140 0.83222 58137.056252 0.000220 0.33923 0.01252 1.00000 0 83.23261 1.55481 78.03191 1.45766 28.23481 0.89890 26.47059 0.84273 58137.056692 0.000220 0.33780 0.01252 1.00000 0 83.03494 1.54752 77.84731 1.45084 28.04908 0.89861 26.29670 0.84247 58137.057114 0.000203 0.36401 0.01372 1.00000 0 83.16603 1.61816 77.97094 1.51708 30.27304 0.97709 28.38198 0.91605 58137.057537 0.000220 0.34218 0.01261 1.00000 0 82.28371 1.54687 77.14247 1.45022 28.15584 0.89239 26.39662 0.83663 58137.057968 0.000211 0.35263 0.01323 1.00000 0 82.23825 1.57065 77.10089 1.47254 28.99975 0.93648 27.18816 0.87798 58137.058596 0.000417 0.33030 0.00896 0.99838 0 83.45346 1.13293 78.23948 1.06215 27.56432 0.64775 25.84216 0.60728