/* ** ** 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 54704.868253 0.000726 0.69005 0.20466 0.98000 1 0.56232 0.10943 0.23268 0.04521 0.38803 0.08685 0.16327 0.03651 54704.869604 0.000625 0.75050 0.22279 0.97674 1 0.58736 0.11468 0.25368 0.04953 0.44081 0.09857 0.19048 0.04259 54704.870911 0.000683 0.46418 0.12747 1.00000 1 0.83521 0.12968 0.36311 0.05637 0.38769 0.08781 0.16815 0.03809 54704.872204 0.000610 0.59490 0.16885 0.97619 1 0.76354 0.13346 0.32879 0.05746 0.45423 0.10158 0.19512 0.04363 54704.873206 0.000392 0.92455 0.28890 1.00000 1 0.74297 0.16215 0.32308 0.07050 0.68692 0.15361 0.29630 0.06625 54704.874644 0.001046 0.71995 0.15063 0.98191 1 0.72510 0.09892 0.31372 0.04279 0.52203 0.08281 0.22563 0.03579 54704.939714 0.000712 0.51109 0.14155 1.00000 1 0.71216 0.11632 0.32133 0.05248 0.36397 0.08141 0.16327 0.03651 54704.940905 0.000479 1.01152 0.31244 0.96970 1 0.62407 0.13630 0.26250 0.05728 0.63126 0.13789 0.26250 0.05728 54704.942212 0.000828 0.60901 0.14342 0.95049 1 0.83002 0.12015 0.35465 0.05133 0.50549 0.09390 0.21411 0.03976