/* ** ** 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 56840.999699 0.000402 0.31624 0.02616 1.00000 0 9.64185 0.39078 8.99153 0.36442 3.04910 0.21990 2.84344 0.20507 56841.000512 0.000411 0.30964 0.02556 1.00000 0 9.63926 0.38685 8.98911 0.36076 2.98468 0.21525 2.78337 0.20073 56841.001369 0.000446 0.28786 0.02407 0.98701 0 9.55811 0.37457 8.91344 0.34930 2.75140 0.20320 2.56582 0.18949 56841.002234 0.000420 0.29195 0.02405 0.99310 0 10.03517 0.39036 9.35832 0.36404 2.92975 0.21269 2.73215 0.19834 56841.003032 0.000379 0.32796 0.02758 0.99237 0 9.84987 0.40979 9.18552 0.38215 3.23034 0.23607 3.01246 0.22014 56841.003845 0.000434 0.29812 0.02431 0.98667 0 9.69840 0.38094 9.04426 0.35525 2.89130 0.20662 2.69629 0.19268 56841.004928 0.000648 0.28236 0.01880 0.99800 0 10.04968 0.31602 9.37185 0.29470 2.83759 0.16656 2.64620 0.15533 56841.045803 0.000379 0.33456 0.02793 0.99237 0 10.09008 0.42437 9.08778 0.38222 3.37572 0.24344 3.04039 0.21926 56841.046570 0.000388 0.33461 0.02821 1.00000 0 9.69804 0.40805 8.73468 0.36751 3.24504 0.23712 2.92269 0.21356 56841.047311 0.000353 0.37285 0.03119 0.99180 0 9.81605 0.43155 8.84097 0.38868 3.65993 0.26049 3.29637 0.23462 56841.048075 0.000411 0.28130 0.02257 0.99296 0 11.21589 0.42567 10.10175 0.38339 3.15501 0.22309 2.84161 0.20093 56841.048865 0.000379 0.33068 0.02795 0.99237 0 10.12020 0.42506 9.11491 0.38284 3.34658 0.24550 3.01414 0.22111 56841.049652 0.000408 0.28864 0.02391 0.99291 0 10.76053 0.42022 9.69163 0.37847 3.10596 0.22696 2.79743 0.20441 56841.050488 0.000428 0.30095 0.02490 0.97973 0 10.01052 0.39717 9.01612 0.35772 3.01268 0.21869 2.71342 0.19697 56841.051492 0.000576 0.30116 0.02122 1.00000 0 10.07988 0.34065 9.07859 0.30682 3.03568 0.18766 2.73413 0.16902