/* ** ** 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 59807.035682 0.000758 0.24365 0.01947 0.98092 0 7.02771 0.24746 6.36680 0.22418 1.71233 0.12286 1.55042 0.11123 59807.037163 0.000723 0.24772 0.01982 0.99600 0 7.15500 0.25727 6.46241 0.23234 1.77247 0.12669 1.60051 0.11437 59807.038515 0.000628 0.30851 0.02552 0.98157 0 6.59914 0.26451 5.99170 0.24014 2.03588 0.14730 1.84701 0.13363 59807.039904 0.000761 0.25619 0.02039 0.97338 0 6.76236 0.24217 6.13910 0.21984 1.73245 0.12317 1.57239 0.11179 59807.041272 0.000608 0.29738 0.02420 0.98095 0 7.13003 0.27828 6.48961 0.25328 2.12035 0.15141 1.92990 0.13781 59807.042598 0.000718 0.28367 0.02301 1.00000 0 6.22419 0.23890 5.66489 0.21743 1.76560 0.12617 1.60696 0.11483 59807.044030 0.000715 0.25454 0.02028 0.98785 0 7.11970 0.25748 6.44383 0.23302 1.81222 0.12867 1.64180 0.11656 59807.045511 0.000767 0.27776 0.02095 0.98868 0 6.98167 0.24384 6.32637 0.22095 1.93922 0.12964 1.75760 0.11750