/* ** ** Swift/XRT hardness ratio for QSO B1727+502. ** 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 57422.552904 0.000448 0.15374 0.03748 0.97419 0 2.07299 0.18414 1.70888 0.15177 0.31870 0.07235 0.26189 0.05943 57422.553906 0.000553 0.38708 0.06559 0.97382 0 1.65947 0.15057 1.37383 0.12463 0.64234 0.09192 0.53293 0.07626 57422.554768 0.000310 0.30337 0.07719 0.99065 0 1.54952 0.19459 1.29468 0.16260 0.47008 0.10403 0.39197 0.08675 57422.555393 0.000315 0.20651 0.05150 0.98165 0 2.13725 0.22102 1.78688 0.18478 0.44136 0.10016 0.36958 0.08387 57422.556027 0.000318 0.23823 0.05949 0.98182 0 1.85315 0.20597 1.55734 0.17310 0.44148 0.09872 0.37099 0.08296 57422.557320 0.000975 0.27048 0.03617 0.97876 0 1.93455 0.12226 1.61123 0.10182 0.52326 0.06167 0.43730 0.05154