/* ** ** 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 55291.699344 0.001612 0.27344 0.06895 0.98198 1 0.56375 0.06565 0.26623 0.03100 0.15415 0.03448 0.07339 0.01641 55291.704297 0.003341 0.16970 0.03553 0.96797 1 0.60007 0.04813 0.28461 0.02283 0.10183 0.01969 0.04829 0.00934 55291.765763 0.001394 0.23451 0.05749 0.97917 1 0.59188 0.06528 0.36086 0.03942 0.13880 0.03039 0.08936 0.01950 55291.768799 0.001641 0.21251 0.05138 0.99115 1 0.54567 0.05548 0.35100 0.03568 0.11596 0.02544 0.07464 0.01637 55291.772024 0.001583 0.25088 0.05511 0.97851 1 0.60068 0.05943 0.38843 0.03843 0.15070 0.02956 0.09751 0.01912 55291.838388 0.001293 0.20532 0.05074 1.00000 1 0.58208 0.06117 0.43759 0.04598 0.11951 0.02673 0.08989 0.02010 55291.841366 0.001685 0.18039 0.04185 0.97576 1 0.56769 0.05196 0.43136 0.03948 0.10240 0.02183 0.07775 0.01658