/* ** ** 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 58306.051702 0.000304 0.22026 0.05455 0.96190 0 2.06325 0.21977 1.80109 0.19185 0.45444 0.10162 0.39670 0.08870 58306.052413 0.000408 0.13767 0.03431 0.94326 0 2.40727 0.20616 2.10140 0.17997 0.33140 0.07757 0.28929 0.06772 58306.053137 0.000315 0.21735 0.05248 0.97248 0 2.09181 0.21610 1.82602 0.18864 0.45466 0.09921 0.39689 0.08661 58306.053866 0.000414 0.14538 0.03484 0.97203 0 2.27132 0.19596 1.98272 0.17106 0.33021 0.07384 0.28825 0.06445 58306.054942 0.000663 0.21837 0.03463 0.99127 0 2.29031 0.15646 1.99930 0.13658 0.50014 0.07159 0.43659 0.06249 58306.055967 0.000362 0.21802 0.05105 0.96800 0 2.01876 0.20050 1.76226 0.17502 0.44013 0.09332 0.38421 0.08146 58306.056988 0.000660 0.20459 0.03389 0.96919 0 2.25738 0.15334 1.97056 0.13386 0.46185 0.06978 0.40316 0.06091 58306.100216 0.000637 0.13482 0.03307 0.95909 0 2.07384 0.17543 1.37249 0.11610 0.27958 0.06437 0.18503 0.04260 58306.101561 0.000709 0.11335 0.02752 0.95918 0 2.21464 0.17078 1.46568 0.11303 0.25103 0.05779 0.16614 0.03825 58306.103208 0.000938 0.13939 0.02722 0.96914 0 2.07477 0.14370 1.37311 0.09510 0.28921 0.05280 0.19140 0.03494