/* ** ** 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 56486.308790 0.000466 0.32818 0.02727 0.98137 0 8.51534 0.34752 7.58750 0.30964 2.79456 0.20224 2.48984 0.18015 56486.309673 0.000417 0.34239 0.02875 0.98611 0 9.13046 0.38144 8.06159 0.33675 3.12620 0.22768 2.75575 0.20072 56486.310477 0.000388 0.38020 0.03204 0.99254 0 8.90019 0.39510 7.84301 0.34815 3.38386 0.24241 2.98129 0.21359 56486.311241 0.000376 0.37661 0.03222 0.99231 0 9.15195 0.40701 8.03230 0.35720 3.44670 0.25185 3.02541 0.22110 56486.312037 0.000420 0.37848 0.03214 1.00000 0 8.10872 0.36362 7.18157 0.32203 3.06900 0.22133 2.72023 0.19618 56486.312847 0.000391 0.38039 0.03219 0.99259 0 8.86664 0.39262 7.74145 0.34278 3.37278 0.24324 2.94353 0.21228 56486.313608 0.000370 0.37645 0.03212 1.00000 0 9.30829 0.41340 8.12082 0.36064 3.50406 0.25528 3.05716 0.22267 56486.314366 0.000388 0.39770 0.03354 0.99254 0 8.63704 0.39075 7.53466 0.34084 3.43497 0.24450 2.99691 0.21330 56486.315144 0.000391 0.39371 0.03345 0.98519 0 8.63667 0.38794 7.53935 0.33860 3.40031 0.24523 2.96566 0.21388 56486.315958 0.000422 0.36205 0.03043 0.99315 0 8.65326 0.37375 7.51339 0.32451 3.13295 0.22594 2.72023 0.19618 56486.316828 0.000448 0.34198 0.02813 0.98710 0 8.77969 0.36465 7.65294 0.31784 3.00244 0.21317 2.61825 0.18588 56486.317673 0.000396 0.37508 0.03154 0.98540 0 9.06306 0.39736 7.86877 0.34500 3.39936 0.24389 2.95141 0.21175 56486.318460 0.000391 0.37195 0.03115 1.00000 0 9.14327 0.39919 7.93636 0.34650 3.40085 0.24303 2.95196 0.21095 56486.319485 0.000634 0.37407 0.02506 0.99543 0 8.79676 0.30744 7.63756 0.26692 3.29057 0.18804 2.85694 0.16326