/* ** ** 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 56509.156719 0.000634 0.67092 0.19569 0.97260 0 0.37331 0.06990 0.28118 0.05265 0.25046 0.05601 0.18811 0.04206 56509.157932 0.000579 0.60296 0.16782 0.96500 0 0.48597 0.08395 0.35798 0.06183 0.29302 0.06395 0.21798 0.04757 56509.159072 0.000561 0.53642 0.15150 0.95361 0 0.50623 0.08589 0.39734 0.06724 0.27155 0.06132 0.21535 0.04844 56509.160148 0.000515 0.49922 0.14031 0.94382 0 0.55071 0.08846 0.46775 0.07511 0.27493 0.06341 0.23205 0.05352 56509.161277 0.000613 0.49523 0.13849 0.98585 0 0.46754 0.07611 0.39310 0.06395 0.23154 0.05265 0.18912 0.04295 56509.162564 0.000674 0.48299 0.13252 0.95279 0 0.49301 0.07745 0.36960 0.05806 0.23812 0.05357 0.17946 0.04037 56509.163771 0.000532 0.51205 0.14269 0.96739 0 0.55700 0.09231 0.43847 0.07277 0.28521 0.06390 0.22509 0.05033 56509.164688 0.000385 0.59039 0.16892 1.00000 0 0.59525 0.10625 0.50850 0.09076 0.35143 0.07858 0.30125 0.06736 56509.166219 0.001146 0.54778 0.11282 0.97727 0 0.45658 0.05637 0.34999 0.04319 0.25011 0.04123 0.19390 0.03197