/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** 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 57554.564990 0.000726 0.62980 0.17999 1.00000 1 0.31174 0.05548 0.25439 0.04527 0.19634 0.04390 0.16000 0.03578 57554.566341 0.000625 0.51619 0.14261 0.97674 1 0.45213 0.07335 0.37073 0.06014 0.23339 0.05219 0.19048 0.04259 57554.567503 0.000537 0.60506 0.17303 1.00000 1 0.43287 0.07652 0.35556 0.06285 0.26192 0.05888 0.21513 0.04836 57554.568912 0.000872 0.40762 0.10839 0.95000 1 0.41888 0.05949 0.34344 0.04878 0.17074 0.03838 0.13965 0.03139 57554.570466 0.000683 0.69601 0.20568 1.00000 1 0.29775 0.05753 0.24454 0.04725 0.20724 0.04634 0.17021 0.03806 57554.571541 0.000392 1.53650 0.54742 0.96296 1 0.24504 0.06797 0.20000 0.05547 0.37651 0.08419 0.30769 0.06880 57554.572761 0.000828 0.64009 0.16913 0.98465 1 0.32492 0.05415 0.26667 0.04444 0.20797 0.04264 0.17033 0.03492