/* ** ** Swift/XRT hardness ratio for QSO B1727+502. ** 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 57222.885443 0.001729 0.21430 0.05291 0.97479 1 1.28426 0.13432 0.32095 0.03356 0.27522 0.06155 0.06897 0.01542 57222.888450 0.001278 0.23510 0.05854 0.98864 1 1.56850 0.17179 0.39393 0.04314 0.36875 0.08247 0.09195 0.02056 57222.891326 0.001598 0.18755 0.04581 0.98182 1 1.56727 0.15410 0.39349 0.03869 0.29394 0.06573 0.07407 0.01656 57222.894377 0.001453 0.24723 0.05648 0.96551 1 1.58366 0.16236 0.40242 0.04126 0.39153 0.07992 0.09943 0.02030 57222.953993 0.001322 0.21202 0.04980 0.97802 1 1.95127 0.19223 0.46549 0.04585 0.41371 0.08822 0.09888 0.02108 57222.956694 0.001380 0.19694 0.04889 0.98947 1 1.78625 0.17919 0.42432 0.04256 0.35179 0.07988 0.08389 0.01905 57222.959048 0.000973 0.36431 0.09572 0.95522 1 1.43215 0.19350 0.34110 0.04609 0.52175 0.11757 0.12411 0.02797 57222.961255 0.001235 0.27235 0.06364 0.98039 1 1.75933 0.19153 0.41834 0.04554 0.47915 0.09907 0.11383 0.02354