/* ** ** 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 59434.961052 0.000480 0.19941 0.03130 0.95783 0 3.63956 0.23456 3.13169 0.20180 0.72577 0.10388 0.62334 0.08922 59434.962004 0.000472 0.23181 0.03667 0.99387 0 3.07001 0.21222 2.65306 0.18340 0.71166 0.10125 0.61505 0.08750 59434.962959 0.000483 0.21718 0.03488 0.98802 0 3.22341 0.22337 2.72984 0.18913 0.70008 0.10142 0.59427 0.08609 59434.964018 0.000576 0.27307 0.03737 0.95980 0 3.21994 0.22115 2.75051 0.18874 0.87928 0.10407 0.75242 0.08904 59435.233305 0.000506 0.19478 0.03074 0.97714 0 3.45732 0.22351 2.95606 0.19112 0.67341 0.09696 0.57652 0.08301 59435.234277 0.000466 0.21289 0.03334 0.96894 0 3.50705 0.22961 2.99340 0.19596 0.74661 0.10622 0.63872 0.09087 59435.235168 0.000425 0.22054 0.03451 0.98639 0 3.67671 0.24626 3.13408 0.20991 0.81086 0.11468 0.69080 0.09769 59435.235981 0.000388 0.27098 0.04419 0.98507 0 3.19184 0.24426 2.75613 0.21091 0.86492 0.12454 0.74686 0.10754 59435.236777 0.000408 0.26552 0.04257 0.97872 0 3.14877 0.23291 2.71926 0.20114 0.83605 0.11894 0.72203 0.10272 59435.237671 0.000486 0.22024 0.03477 0.95238 0 3.25722 0.21718 2.81256 0.18754 0.71738 0.10267 0.61945 0.08866 59435.238591 0.000434 0.26169 0.04231 0.95333 0 3.06372 0.22523 2.63374 0.19362 0.80176 0.11544 0.68941 0.09927 59435.239410 0.000385 0.31081 0.05086 0.96241 0 2.91107 0.23528 2.50065 0.20212 0.90480 0.12873 0.77843 0.11075 59435.240330 0.000535 0.17297 0.02701 0.97838 0 3.69294 0.22258 3.15438 0.19010 0.63878 0.09202 0.54467 0.07843