/* ** ** 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 59348.163506 0.000414 0.27998 0.04653 0.95804 0 6.34540 0.49005 2.67128 0.19864 1.77660 0.26144 0.72351 0.10354 59348.164383 0.000463 0.30988 0.05065 0.95625 0 5.66921 0.45402 2.09666 0.16755 1.75676 0.25029 0.65126 0.09265 59348.165306 0.000460 0.32628 0.05338 0.96226 0 5.28383 0.43843 2.01148 0.16679 1.72402 0.24309 0.66436 0.09357 59348.166221 0.000454 0.32587 0.05380 0.96178 0 5.28464 0.43426 1.98898 0.16332 1.72211 0.24659 0.65643 0.09394 59348.167213 0.000538 0.24317 0.03869 0.94624 0 6.07684 0.43101 2.32135 0.16445 1.47768 0.21045 0.56616 0.08054 59348.168252 0.000501 0.28874 0.04523 0.94691 0 5.94891 0.44675 2.23201 0.16757 1.71769 0.23611 0.64815 0.08903