/* ** ** 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 57548.981368 0.000428 0.17034 0.02621 1.00000 0 5.02893 0.29677 3.95019 0.23306 0.85663 0.12175 0.67390 0.09576 57548.982124 0.000327 0.25354 0.04056 0.96460 0 4.55030 0.32811 3.59180 0.25898 1.15367 0.16476 0.91108 0.13008 57548.982818 0.000367 0.20656 0.03240 0.99213 0 4.80756 0.31213 3.81358 0.24757 0.99306 0.14180 0.78816 0.11253 57548.983663 0.000477 0.15149 0.02319 0.96970 0 5.13653 0.28373 4.08880 0.22583 0.77815 0.11111 0.62067 0.08862 57548.984508 0.000367 0.18032 0.02771 0.97638 0 5.58811 0.33617 4.47829 0.26940 1.00763 0.14250 0.80780 0.11424 57548.985312 0.000437 0.18409 0.02836 0.96689 0 4.66947 0.28506 3.72438 0.22736 0.85961 0.12157 0.68607 0.09703 57548.986163 0.000414 0.20433 0.03178 1.00000 0 4.26838 0.27621 3.43325 0.22217 0.87214 0.12334 0.70047 0.09906 57548.986970 0.000394 0.18734 0.02927 0.98529 0 4.93130 0.30512 3.93618 0.24354 0.92383 0.13252 0.73790 0.10586 57548.987694 0.000330 0.24587 0.03857 0.98246 0 4.58885 0.31850 3.69388 0.25638 1.12826 0.15873 0.90840 0.12780 57548.988426 0.000402 0.17823 0.02750 0.98561 0 5.07804 0.30512 4.08441 0.24541 0.90506 0.12861 0.72801 0.10345 57548.989201 0.000373 0.22768 0.03532 0.95349 0 4.57195 0.30490 3.65749 0.24390 1.04096 0.14577 0.83065 0.11631 57548.990075 0.000501 0.17290 0.02646 0.94798 0 4.39186 0.25705 3.52711 0.20643 0.75936 0.10739 0.61077 0.08638 57548.990923 0.000347 0.23141 0.03635 0.98333 0 4.55766 0.31174 3.66831 0.25091 1.05468 0.14915 0.84887 0.12005 57548.991799 0.000530 0.23000 0.02993 1.00000 0 4.32717 0.24629 3.47505 0.19779 0.99525 0.11649 0.79914 0.09353