/* ** ** 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 57157.955625 0.001627 0.22851 0.05705 1.00000 1 1.27206 0.14119 0.31293 0.03473 0.29068 0.06500 0.07143 0.01597 57157.958820 0.001569 0.23674 0.05944 0.99074 1 1.27111 0.14082 0.31348 0.03473 0.30092 0.06781 0.07423 0.01673 57157.962234 0.001845 0.22974 0.05708 1.00000 1 1.11919 0.12112 0.27429 0.02968 0.25713 0.05750 0.06299 0.01409 57157.966766 0.002687 0.24765 0.04671 0.98610 1 1.28458 0.10996 0.31665 0.02710 0.31813 0.05347 0.07831 0.01316 57158.011784 0.000784 0.18881 0.04620 1.00000 1 1.65632 0.16446 0.78668 0.07810 0.31273 0.06994 0.14815 0.03313 57158.013440 0.000872 0.20612 0.05056 0.96667 1 1.37966 0.13904 0.66954 0.06747 0.28438 0.06360 0.13793 0.03084 57158.014921 0.000610 0.39634 0.10452 0.92857 1 1.07432 0.15012 0.51634 0.07214 0.42580 0.09522 0.20513 0.04587 57158.016432 0.000901 0.22715 0.05505 0.98690 1 1.23404 0.13011 0.60342 0.06362 0.28032 0.06117 0.13728 0.02996