/* ** ** 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 59201.641917 0.001030 0.19268 0.04726 0.96910 0 0.81067 0.08160 0.60603 0.06099 0.15620 0.03493 0.11614 0.02597 59201.643757 0.000810 0.19675 0.04950 0.95714 0 1.01377 0.10519 0.74276 0.07704 0.19946 0.04571 0.14616 0.03347 59201.645643 0.001076 0.17271 0.04114 0.95430 0 0.93765 0.08683 0.68253 0.06319 0.16195 0.03554 0.11788 0.02587 59201.647539 0.000819 0.20350 0.05004 0.93640 0 1.02067 0.10432 0.73936 0.07557 0.20771 0.04645 0.15120 0.03381 59201.648896 0.000538 0.30449 0.07913 0.94624 0 1.03399 0.13456 0.75033 0.09764 0.31484 0.07082 0.22638 0.05092 59201.650316 0.000883 0.19437 0.04799 0.96721 0 0.95167 0.09689 0.69355 0.07061 0.18498 0.04161 0.13506 0.03038 59201.652067 0.000868 0.18271 0.04450 0.95667 0 1.05612 0.10195 0.77151 0.07446 0.19296 0.04315 0.13961 0.03122 59201.654923 0.001988 0.17118 0.02985 0.97089 0 0.91800 0.06232 0.68116 0.04623 0.15714 0.02524 0.11680 0.01876