/* ** ** 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 58301.724613 0.000544 0.13610 0.03253 0.96809 0 2.36644 0.19344 1.67032 0.13628 0.32206 0.07234 0.22015 0.04923 58301.725745 0.000587 0.13933 0.03382 0.96552 0 2.19350 0.18877 1.44925 0.12469 0.30561 0.06936 0.20178 0.04579 58301.726795 0.000463 0.16206 0.03925 0.96250 0 2.41944 0.22495 1.59929 0.14865 0.39209 0.08768 0.26017 0.05818 58301.727764 0.000506 0.17380 0.04209 0.94857 0 2.10000 0.19524 1.38783 0.12904 0.36498 0.08162 0.24137 0.05397 58301.728933 0.000663 0.12417 0.02954 0.96943 0 2.20199 0.17874 1.45272 0.11791 0.27342 0.06115 0.18048 0.04036 58301.730299 0.000703 0.12110 0.02912 0.95062 0 2.13292 0.16888 1.41302 0.11188 0.25831 0.05864 0.17121 0.03885 58301.731488 0.000486 0.15057 0.03767 0.96429 0 2.38604 0.21224 1.57495 0.14010 0.35927 0.08402 0.23773 0.05558 58301.732374 0.000399 0.19798 0.04852 0.95652 0 2.31543 0.23197 1.52081 0.15232 0.45842 0.10252 0.30354 0.06787 58301.733265 0.000492 0.15990 0.03904 0.94118 0 2.38804 0.21485 1.55915 0.14028 0.38184 0.08666 0.24718 0.05609 58301.734226 0.000469 0.15580 0.03801 0.96296 0 2.44907 0.21952 1.62383 0.14552 0.38156 0.08657 0.25352 0.05753 58301.735076 0.000382 0.18126 0.04539 0.96970 0 2.55870 0.25217 1.68584 0.16614 0.46379 0.10677 0.30492 0.07023 58301.736124 0.000666 0.23877 0.04535 0.96522 0 1.99532 0.16700 1.31455 0.11001 0.47642 0.08124 0.31351 0.05344