/* ** ** Swift/XRT hardness ratio for PKS 0521-36. ** 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 53516.305834 0.002803 0.43299 0.11331 0.28553 1 0.41926 0.05990 0.34903 0.04986 0.18154 0.03980 0.15116 0.03314 53516.309818 0.006811 0.29722 0.05653 0.28648 0 0.48311 0.04423 0.36105 0.03304 0.14359 0.02394 0.10687 0.01781 53516.312632 0.003965 0.44326 0.10413 0.27179 1 0.37761 0.04883 0.31411 0.04062 0.16738 0.03283 0.13962 0.02738 53516.363423 0.002731 0.41807 0.11147 0.30334 1 0.40006 0.05811 0.33392 0.04850 0.16725 0.03740 0.13974 0.03125 53516.364876 0.004233 0.22406 0.05562 0.25061 0 0.64164 0.06916 0.48651 0.05244 0.14376 0.03215 0.10920 0.02442 53516.368913 0.002731 0.37076 0.09492 0.30492 1 0.47238 0.06324 0.39246 0.05254 0.17514 0.03822 0.14597 0.03185 53516.375478 0.006369 0.29410 0.06450 0.24660 0 0.45318 0.04766 0.33851 0.03560 0.13328 0.02565 0.09958 0.01917 53516.376771 0.005127 0.38977 0.07916 0.31150 1 0.38143 0.04118 0.31541 0.03405 0.14867 0.02557 0.12287 0.02113