/* ** ** 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 58605.004113 0.000402 0.11424 0.02699 0.97122 0 3.01820 0.23037 2.59130 0.19778 0.34479 0.07710 0.29679 0.06636 58605.004882 0.000367 0.14137 0.03382 0.96063 0 2.69526 0.22906 2.32477 0.19758 0.38103 0.08521 0.32842 0.07344 58605.005623 0.000373 0.15907 0.03432 0.97674 0 2.90196 0.23502 2.50166 0.20258 0.46160 0.09233 0.39749 0.07950 58605.006419 0.000422 0.11756 0.02783 0.95890 0 2.82981 0.21966 2.43679 0.18913 0.33266 0.07439 0.28619 0.06399 58605.007168 0.000327 0.14576 0.03601 1.00000 0 2.73316 0.24299 2.36928 0.21064 0.39838 0.09182 0.34520 0.07956 58605.007880 0.000385 0.11776 0.02866 0.98496 0 2.94652 0.23120 2.53367 0.19880 0.34698 0.07995 0.29777 0.06863 58605.008635 0.000370 0.12682 0.03104 0.98438 0 2.83778 0.23432 2.43693 0.20122 0.35989 0.08293 0.30959 0.07135 58605.009700 0.000694 0.19352 0.03023 0.96667 0 2.57465 0.16121 2.20737 0.13820 0.49825 0.07131 0.42719 0.06114 58605.010788 0.000394 0.15079 0.03210 0.96324 0 3.03179 0.23378 2.60753 0.20105 0.45717 0.09071 0.39357 0.07808 58605.011780 0.000599 0.19684 0.03104 0.97101 0 2.88142 0.18525 2.49166 0.16018 0.56717 0.08168 0.49044 0.07062 58605.012675 0.000295 0.16468 0.03987 0.99020 0 2.79897 0.25964 2.42067 0.22455 0.46094 0.10307 0.39670 0.08870 58605.013418 0.000448 0.17556 0.03454 0.96129 0 2.74265 0.20924 2.34574 0.17894 0.48151 0.08732 0.41325 0.07494