/* ** ** 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 58295.334473 0.000503 0.13749 0.03281 0.96552 0 2.00603 0.16730 1.72728 0.14406 0.27581 0.06167 0.23849 0.05333 58295.335338 0.000362 0.18393 0.04482 0.99200 0 2.03823 0.19740 1.75809 0.17026 0.37490 0.08383 0.32312 0.07225 58295.336201 0.000501 0.14880 0.03535 0.98844 0 1.91245 0.16459 1.62984 0.14026 0.28456 0.06300 0.24293 0.05378 58295.337231 0.000530 0.12243 0.02903 0.96721 0 2.13744 0.16866 1.84333 0.14545 0.26168 0.05851 0.22637 0.05062 58295.338273 0.000512 0.16643 0.03980 0.98305 0 1.68603 0.15251 1.43503 0.12981 0.28061 0.06212 0.23874 0.05285 58295.339262 0.000477 0.17559 0.04266 0.98182 0 1.63472 0.15515 1.41083 0.13389 0.28704 0.06419 0.24733 0.05530 58295.340197 0.000457 0.14045 0.03361 0.98101 0 2.14626 0.18286 1.83712 0.15650 0.30144 0.06741 0.25849 0.05780 58295.341331 0.000677 0.10719 0.02563 0.97436 0 1.87968 0.14157 1.61486 0.12161 0.20148 0.04573 0.17341 0.03936 58295.342538 0.000530 0.12290 0.02919 0.96721 0 2.16386 0.17298 1.84321 0.14734 0.26594 0.05947 0.22637 0.05062 58295.344100 0.001033 0.14312 0.02504 0.98039 0 1.75427 0.10918 1.50656 0.09376 0.25108 0.04105 0.21599 0.03532