/* ** ** 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 58695.979529 0.000446 0.14308 0.03333 0.92857 0 2.42424 0.19769 2.06382 0.16830 0.34685 0.07569 0.29420 0.06420 58695.980290 0.000315 0.19298 0.04890 0.97248 0 2.23478 0.23299 1.89870 0.19793 0.43126 0.09961 0.36748 0.08485 58695.981095 0.000489 0.10623 0.02579 0.98225 0 2.59961 0.19514 2.20567 0.16555 0.27615 0.06375 0.23466 0.05418 58695.981887 0.000304 0.20344 0.05001 0.96190 0 2.29432 0.23443 1.94875 0.19911 0.46675 0.10437 0.39670 0.08870 58695.982536 0.000344 0.16462 0.03994 0.97479 0 2.51519 0.23668 2.09970 0.19757 0.41406 0.09259 0.34540 0.07723 58695.983352 0.000472 0.12086 0.02912 0.96933 0 2.44964 0.19684 2.06004 0.16552 0.29605 0.06725 0.25006 0.05681 58695.984422 0.000599 0.24080 0.03824 0.97101 0 2.41922 0.17041 2.06146 0.14517 0.58254 0.08291 0.49557 0.07053 58695.985313 0.000292 0.19825 0.04963 1.00000 0 2.33842 0.24596 1.97168 0.20736 0.46360 0.10531 0.39119 0.08888 58695.985912 0.000307 0.24829 0.06234 0.95283 0 1.87783 0.21432 1.59118 0.18154 0.46624 0.10426 0.39670 0.08870 58695.986630 0.000411 0.14769 0.03592 0.95775 0 2.33309 0.20268 1.96968 0.17109 0.34458 0.07828 0.29051 0.06600 58695.987403 0.000362 0.17208 0.04174 0.97600 0 2.25886 0.21225 1.90950 0.17944 0.38871 0.08692 0.32842 0.07344 58695.988071 0.000307 0.20214 0.05040 0.96226 0 2.24214 0.23020 1.91627 0.19674 0.45323 0.10297 0.38735 0.08800 58695.988965 0.000587 0.17989 0.03354 0.97044 0 2.26033 0.16520 1.92536 0.14071 0.40661 0.06974 0.34575 0.05930