/* ** ** 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 57329.487230 0.000289 0.40283 0.08211 0.97347 0 2.01202 0.22165 1.73674 0.19132 0.81050 0.13900 0.69970 0.12000 57329.890691 0.000584 0.24889 0.03983 0.99010 0 2.37306 0.17375 2.00672 0.14693 0.59064 0.08405 0.49808 0.07088 57329.891903 0.000628 0.20265 0.03161 0.96774 0 2.74464 0.17529 2.34169 0.14955 0.55620 0.07915 0.47436 0.06751 57329.893124 0.000593 0.22537 0.03588 0.97073 0 2.55123 0.17263 2.19697 0.14866 0.57496 0.08286 0.49504 0.07135 57329.894305 0.000587 0.25788 0.04147 0.97537 0 2.24894 0.16444 1.93996 0.14185 0.57995 0.08306 0.50033 0.07165 57329.895523 0.000631 0.25841 0.04153 0.96789 0 2.11744 0.15438 1.81410 0.13224 0.54717 0.07837 0.46950 0.06724 57329.896802 0.000648 0.21548 0.03396 0.95982 0 2.49015 0.16363 2.13150 0.14005 0.53658 0.07686 0.46077 0.06599 57329.898029 0.000579 0.35320 0.05508 0.97928 0 1.89633 0.15151 1.63425 0.13057 0.66978 0.08970 0.57741 0.07733