/* ** ** 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 59209.540271 0.001470 0.16706 0.04074 0.96063 0 0.70871 0.06887 0.47968 0.04635 0.11840 0.02648 0.08210 0.01836 59209.543213 0.001473 0.14662 0.03530 0.95874 0 0.81923 0.07303 0.55873 0.04981 0.12012 0.02686 0.08210 0.01836 59209.545847 0.001160 0.19180 0.04730 0.97506 0 0.78002 0.07877 0.53066 0.05359 0.14961 0.03366 0.10187 0.02292 59209.548321 0.001314 0.18877 0.04671 0.96476 0 0.69981 0.06988 0.47920 0.04785 0.13210 0.02991 0.09041 0.02047 59209.550965 0.001331 0.14729 0.03557 0.95870 0 0.89654 0.07869 0.61256 0.05377 0.13205 0.02971 0.09032 0.02032 59209.553561 0.001264 0.16854 0.04033 0.97483 0 0.84584 0.07802 0.57945 0.05345 0.14256 0.03148 0.09766 0.02156