/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 56519.762714 0.000686 0.34396 0.02859 0.98734 0 5.43462 0.22899 4.92346 0.20745 1.86931 0.13396 1.69418 0.12141 56519.764210 0.000810 0.29824 0.02456 0.98571 0 5.25678 0.20652 4.77732 0.18768 1.56776 0.11349 1.42488 0.10315 56519.765732 0.000712 0.32800 0.02709 0.98780 0 5.48779 0.22753 4.98703 0.20676 1.80000 0.12856 1.63579 0.11683 56519.767153 0.000709 0.34745 0.02849 0.97959 0 5.32738 0.22212 4.84004 0.20180 1.85098 0.13067 1.68174 0.11872 56519.768605 0.000744 0.31987 0.02625 0.98833 0 5.39587 0.21751 4.90406 0.19769 1.72599 0.12337 1.56867 0.11213 56519.770040 0.000692 0.33986 0.02826 0.98326 0 5.44787 0.22763 4.95057 0.20685 1.85150 0.13313 1.68248 0.12098 56519.771476 0.000744 0.32047 0.02629 0.97665 0 5.45265 0.21933 4.95336 0.19925 1.74740 0.12491 1.58742 0.11347 56519.773272 0.001053 0.30729 0.02155 0.98977 0 5.39420 0.18369 4.90088 0.16689 1.65758 0.10162 1.50599 0.09232 56519.901333 0.000900 0.28713 0.02324 0.97106 0 5.45886 0.20623 4.62300 0.17456 1.56742 0.11218 1.32272 0.09460 56519.903153 0.000920 0.27606 0.02223 0.98113 0 5.44960 0.20286 4.61511 0.17179 1.50444 0.10743 1.27417 0.09099 56519.905104 0.001030 0.25705 0.02065 0.98034 0 5.24086 0.19024 4.42506 0.16062 1.34716 0.09652 1.13610 0.08140 56519.907016 0.000883 0.28444 0.02301 0.99016 0 5.48144 0.21089 4.64019 0.17852 1.55913 0.11097 1.31981 0.09394 56519.908880 0.000981 0.25025 0.02040 0.97640 0 5.57262 0.20102 4.71176 0.16996 1.39456 0.10193 1.17899 0.08617 56519.910815 0.000955 0.28487 0.02296 0.97879 0 5.21169 0.19693 4.39453 0.16605 1.48465 0.10572 1.25211 0.08915