/* ** ** 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 55172.976899 0.000909 0.65837 0.06029 0.97452 0 2.30260 0.13269 1.97925 0.11405 1.51596 0.10790 1.30199 0.09266 55172.978696 0.000888 0.72887 0.06844 0.96743 0 2.13233 0.12973 1.83224 0.11147 1.55420 0.11115 1.33574 0.09552 55172.980722 0.001137 0.58583 0.05289 0.83968 0 2.36807 0.12978 2.04526 0.11208 1.38728 0.09953 1.19877 0.08601 55172.982799 0.000940 0.60785 0.05488 0.97538 0 2.39812 0.13356 2.07141 0.11536 1.45769 0.10357 1.25859 0.08943 55172.984665 0.000926 0.64543 0.05932 0.97812 0 2.27722 0.13083 1.95803 0.11249 1.46980 0.10545 1.26385 0.09068 55172.987238 0.001646 0.58887 0.04287 0.97188 0 2.16946 0.09595 1.87109 0.08275 1.27752 0.07388 1.10149 0.06369