/* ** ** 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 59665.033890 0.000431 0.30527 0.04380 0.93285 0 6.37435 0.44441 3.19161 0.21904 1.94590 0.24403 0.97522 0.12003 59665.035255 0.000935 0.29615 0.02435 0.96285 0 10.18244 0.39901 4.31186 0.16844 3.01556 0.21802 1.26776 0.09135 59665.037350 0.001160 0.30439 0.02546 0.84165 0 9.51471 0.38447 3.78891 0.15276 2.89622 0.21210 1.15562 0.08436 59665.039729 0.001050 0.29720 0.02445 0.95732 0 9.31851 0.36809 3.77640 0.14906 2.76949 0.19991 1.13724 0.08196 59665.042047 0.001267 0.29093 0.02370 0.73290 0 9.81669 0.38600 4.28040 0.16798 2.85598 0.20372 1.24467 0.08866 59665.044576 0.001262 0.35840 0.02307 0.97936 0 10.36992 0.34525 4.45832 0.14828 3.71662 0.20480 1.59861 0.08799