/* ** ** 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 57966.952556 0.000475 0.18341 0.03526 0.98171 0 2.50334 0.18929 2.17085 0.16415 0.45915 0.08117 0.39818 0.07039 57966.953337 0.000307 0.17425 0.04231 0.99057 0 2.53822 0.24010 2.18718 0.20689 0.44229 0.09890 0.38159 0.08533 57966.954002 0.000359 0.14561 0.03491 0.97581 0 2.63617 0.22814 2.27108 0.19654 0.38385 0.08583 0.33113 0.07404 57966.954691 0.000330 0.16561 0.04095 0.97368 0 2.61217 0.24015 2.23253 0.20526 0.43260 0.09931 0.37233 0.08537 57966.955539 0.000518 0.11596 0.02782 0.97207 0 2.28921 0.17639 1.96366 0.15130 0.26547 0.06030 0.22711 0.05159 57966.956349 0.000292 0.17494 0.04255 1.00000 0 2.66144 0.25459 2.27636 0.21774 0.46558 0.10411 0.39670 0.08870 57966.956968 0.000327 0.16253 0.03917 0.97345 0 2.63323 0.23635 2.23905 0.20096 0.42799 0.09571 0.36424 0.08145 57966.957663 0.000367 0.15864 0.03894 0.95276 0 2.46170 0.22155 2.10456 0.18941 0.39053 0.08918 0.33408 0.07628 57966.958389 0.000359 0.20280 0.04545 0.97581 0 2.31874 0.21461 1.96080 0.18146 0.47025 0.09599 0.39736 0.08111 57966.959075 0.000327 0.15243 0.03671 0.99115 0 2.73815 0.24499 2.34891 0.21017 0.41738 0.09334 0.35774 0.07999 57966.959989 0.000587 0.19708 0.03486 0.96552 0 2.33191 0.16855 2.01141 0.14540 0.45958 0.07418 0.39582 0.06389 57966.961141 0.000558 0.09782 0.02239 0.98446 0 2.61595 0.18066 2.25996 0.15608 0.25591 0.05584 0.22142 0.04832 57966.962084 0.000385 0.14500 0.03523 0.96241 0 2.48805 0.21454 2.12704 0.18339 0.36077 0.08194 0.30873 0.07012 57966.963172 0.000703 0.13521 0.02439 0.97531 0 2.58892 0.16328 2.19309 0.13832 0.35005 0.05917 0.29585 0.05001