/* ** ** 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 57898.944805 0.000530 0.11249 0.02665 0.97814 0 2.60855 0.20297 1.96309 0.15258 0.29342 0.06565 0.22384 0.05005 57898.945708 0.000373 0.14713 0.03615 0.96124 0 2.66002 0.23057 2.14200 0.18567 0.39137 0.08999 0.31519 0.07247 57898.946460 0.000379 0.16671 0.04034 0.97710 0 2.34870 0.21697 1.88158 0.17382 0.39155 0.08756 0.31302 0.06999 57898.947184 0.000344 0.18714 0.04555 0.94958 0 2.36502 0.22730 1.89579 0.18220 0.44259 0.09897 0.35457 0.07928 57898.948000 0.000472 0.13417 0.03334 0.99387 0 2.21862 0.19061 1.77434 0.15244 0.29767 0.06942 0.23822 0.05555 57898.948795 0.000324 0.15431 0.03717 0.98214 0 2.94331 0.26347 2.35940 0.21120 0.45418 0.10156 0.36424 0.08145 57898.949562 0.000443 0.13787 0.03297 0.97386 0 2.43372 0.20643 1.95256 0.16561 0.33555 0.07503 0.26890 0.06013 57898.950352 0.000347 0.18037 0.04395 0.98333 0 2.34698 0.22727 1.88307 0.18235 0.42331 0.09466 0.33955 0.07593 57898.951165 0.000466 0.13449 0.03250 0.98137 0 2.32681 0.19452 1.86030 0.15552 0.31293 0.07095 0.25047 0.05679 57898.951964 0.000333 0.17811 0.04329 0.97391 0 2.50402 0.23855 2.00837 0.19133 0.44598 0.09972 0.35774 0.07999 57898.952742 0.000446 0.22518 0.04568 0.98052 0 2.20858 0.19529 1.76717 0.15627 0.49733 0.09080 0.39801 0.07267 57898.953515 0.000327 0.16669 0.03941 0.98230 0 2.91233 0.26183 2.32845 0.20934 0.48546 0.10616 0.38820 0.08488 57898.954209 0.000367 0.14177 0.03483 0.99213 0 2.73022 0.23642 2.18679 0.18937 0.38707 0.08900 0.31018 0.07132 57898.955066 0.000489 0.17149 0.03487 0.99408 0 2.49758 0.19668 2.00054 0.15754 0.42830 0.08030 0.34289 0.06428