/* ** ** 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 57606.914196 0.000399 0.22231 0.03539 0.99275 0 3.80930 0.25721 3.22995 0.21809 0.84686 0.12209 0.71894 0.10364 57606.915211 0.000616 0.15536 0.02380 0.97653 0 3.63733 0.20268 3.10935 0.17326 0.56511 0.08063 0.48316 0.06894 57606.916256 0.000428 0.21378 0.03319 0.97973 0 3.83157 0.24995 3.27821 0.21385 0.81911 0.11541 0.70078 0.09874 57606.917118 0.000434 0.21683 0.03427 0.98000 0 3.64386 0.24337 3.10558 0.20740 0.79009 0.11319 0.67382 0.09651 57606.917882 0.000330 0.28874 0.04653 0.97368 0 3.72416 0.28527 3.15228 0.24142 1.07532 0.15245 0.91041 0.12908 57606.918701 0.000483 0.15595 0.02415 0.98802 0 4.52098 0.25613 3.83629 0.21733 0.70504 0.10162 0.59693 0.08605 57606.919606 0.000422 0.20845 0.03262 0.97260 0 3.97174 0.25820 3.36429 0.21872 0.82789 0.11783 0.70147 0.09984 57606.920492 0.000463 0.18083 0.02782 1.00000 0 4.07345 0.24674 3.46554 0.20990 0.73661 0.10418 0.62604 0.08854 57606.921441 0.000486 0.18267 0.02833 1.00000 0 3.81907 0.23553 3.24655 0.20021 0.69762 0.09929 0.59291 0.08439 57606.922381 0.000454 0.24900 0.03913 0.98089 0 3.11731 0.22247 2.66437 0.19015 0.77622 0.10869 0.66344 0.09290 57606.923333 0.000498 0.18056 0.02785 0.95349 0 3.97067 0.23617 3.37287 0.20060 0.71693 0.10204 0.60737 0.08644 57606.924251 0.000420 0.20550 0.03247 0.97931 0 3.95774 0.25622 3.37698 0.21863 0.81331 0.11724 0.69362 0.09999 57606.925116 0.000446 0.20933 0.03314 0.96753 0 3.72661 0.24107 3.18654 0.20614 0.78010 0.11273 0.66700 0.09638 57606.926302 0.000741 0.19237 0.02397 0.96875 0 3.84507 0.19184 3.25648 0.16246 0.73969 0.08444 0.62559 0.07141