/* ** ** 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 56059.358303 0.000854 0.31715 0.02610 0.98305 0 5.24380 0.21251 4.31099 0.17470 1.66308 0.11914 1.36730 0.09796 56059.360094 0.000938 0.28439 0.02324 0.96296 0 5.46433 0.20677 4.44635 0.16822 1.55397 0.11254 1.26401 0.09152 56059.361769 0.000738 0.39448 0.03338 0.98824 0 4.93906 0.22552 4.01546 0.18335 1.94839 0.13880 1.58555 0.11293 56059.363271 0.000764 0.34718 0.02869 1.00000 0 5.34006 0.22632 4.35574 0.18459 1.85398 0.13153 1.51375 0.10739 56059.364851 0.000816 0.30802 0.02552 0.97872 0 5.59850 0.22354 4.61444 0.18424 1.72445 0.12518 1.42162 0.10320 56059.366474 0.000807 0.34336 0.02893 0.97849 0 5.06047 0.21441 4.17513 0.17689 1.73755 0.12655 1.43344 0.10440 56059.368696 0.001415 0.32717 0.02088 0.99182 0 5.14638 0.16386 4.23074 0.13471 1.68375 0.09313 1.38500 0.07661