/* ** ** 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 59311.182479 0.000599 0.31154 0.05093 0.96135 0 5.00853 0.40168 1.59818 0.12801 1.56037 0.22227 0.50073 0.07123 59311.183402 0.000324 0.20282 0.04986 0.95536 0 6.05536 0.61822 1.83811 0.18767 1.22817 0.27464 0.37446 0.08373 59311.184299 0.000573 0.23483 0.04352 0.96465 0 5.42393 0.44587 1.66256 0.13665 1.27372 0.21156 0.39037 0.06483 59311.185187 0.000315 0.22802 0.05530 0.97248 0 5.67843 0.60031 1.74454 0.18440 1.29482 0.28259 0.39689 0.08661 59311.185974 0.000472 0.17349 0.04283 0.96319 0 4.74266 0.46176 1.44465 0.14065 0.82279 0.18669 0.25188 0.05716 59311.186753 0.000307 0.27291 0.07004 0.95283 0 4.65295 0.55751 1.43587 0.17203 1.26981 0.28818 0.39153 0.08886 59311.187583 0.000524 0.22675 0.04371 0.97238 0 5.57358 0.46936 1.71731 0.14461 1.26380 0.21912 0.38949 0.06754 59311.188521 0.000414 0.14943 0.03692 0.93007 0 6.41783 0.57292 1.96707 0.17561 0.95900 0.22095 0.29340 0.06759 59311.189519 0.000584 0.36696 0.06223 0.96535 0 4.47219 0.40082 1.37659 0.12338 1.64113 0.23628 0.50564 0.07279 59311.190754 0.000651 0.27865 0.04451 0.96000 0 5.50645 0.41507 1.69175 0.12752 1.53437 0.21610 0.47059 0.06628 59311.191874 0.000469 0.19778 0.04594 0.95062 0 4.96640 0.47273 1.52690 0.14535 0.98225 0.20813 0.30203 0.06400