/* ** ** Swift/XRT hardness ratio for Cen A. ** 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 56125.389892 0.000663 10.61199 2.70893 0.94760 0 0.19914 0.04875 0.17024 0.04170 2.11324 0.15291 1.80937 0.13091 56125.391226 0.000666 10.31526 2.67224 0.98261 0 0.19708 0.04908 0.17012 0.04238 2.03298 0.14508 1.75864 0.12549 56125.392574 0.000683 7.97230 1.78491 0.96186 0 0.25860 0.05488 0.22025 0.04672 2.06165 0.14704 1.76147 0.12563 56125.393893 0.000637 12.12039 3.26673 0.97273 0 0.17567 0.04564 0.15262 0.03965 2.12921 0.15287 1.84725 0.13263 56125.395184 0.000654 13.30427 3.77485 0.95133 0 0.16189 0.04446 0.14012 0.03849 2.15379 0.15330 1.85794 0.13224 56125.396419 0.000582 16.58972 5.05248 0.98010 0 0.14006 0.04147 0.12178 0.03606 2.32359 0.16556 2.02025 0.14394 56125.397750 0.000749 10.65944 2.66785 0.94981 0 0.17325 0.04153 0.15053 0.03609 1.84676 0.13279 1.60478 0.11539 56125.399591 0.001091 10.95496 2.13125 0.95491 0 0.20250 0.03784 0.17584 0.03286 2.21836 0.12017 1.92796 0.10444