/* ** ** 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 56393.381557 0.000480 0.16808 0.02613 0.97590 0 4.29819 0.25125 3.62492 0.21189 0.72244 0.10408 0.60826 0.08763 56393.382413 0.000376 0.28743 0.04648 0.97692 0 3.25714 0.25007 2.71935 0.20874 0.93621 0.13324 0.78444 0.11162 56393.383111 0.000321 0.29059 0.04735 0.99099 0 3.74313 0.29097 3.09802 0.24080 1.08771 0.15577 0.90074 0.12897 56393.383773 0.000341 0.22995 0.03630 0.99153 0 4.38501 0.29953 3.70487 0.25307 1.00834 0.14348 0.85149 0.12116 56393.384508 0.000394 0.23152 0.03607 0.94118 0 4.10392 0.27309 3.42795 0.22808 0.95015 0.13385 0.79396 0.11185 56393.385336 0.000434 0.21256 0.03351 0.96000 0 3.87846 0.25560 3.23323 0.21306 0.82442 0.11808 0.68806 0.09852 56393.386108 0.000333 0.27792 0.04536 0.97391 0 3.77493 0.28303 3.15813 0.23677 1.04914 0.15208 0.87496 0.12685 56393.386759 0.000312 0.28341 0.04453 0.99074 0 4.17247 0.31213 3.48856 0.26095 1.18253 0.16340 0.98723 0.13640 56393.387639 0.000567 0.24080 0.03022 0.96869 0 4.22313 0.23211 3.50287 0.19252 1.01695 0.11474 0.84323 0.09513 56393.448104 0.000362 0.23349 0.03670 0.96800 0 4.28449 0.29379 3.54078 0.24280 1.00037 0.14148 0.82782 0.11707 56393.448805 0.000339 0.21456 0.03368 0.97436 0 4.89264 0.32456 4.07566 0.27036 1.04976 0.14935 0.87402 0.12435 56393.449488 0.000344 0.25293 0.04093 0.97479 0 4.03594 0.29119 3.34513 0.24136 1.02080 0.14789 0.84530 0.12246 56393.450607 0.000775 0.27005 0.02811 0.96269 0 4.07577 0.19383 3.39228 0.16132 1.10066 0.10192 0.91583 0.08480