/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 55198.070150 0.004154 0.15381 0.02880 0.99193 1 0.69462 0.04781 0.30340 0.02088 0.10684 0.01860 0.04653 0.00810 55198.134331 0.001569 0.14846 0.03561 1.00000 1 0.70890 0.06145 0.49944 0.04328 0.10524 0.02354 0.07407 0.01656 55198.138427 0.002527 0.14902 0.03089 0.98676 1 0.60205 0.04517 0.42301 0.03173 0.08972 0.01734 0.06267 0.01211 55198.198119 0.001729 0.19121 0.04711 0.99160 1 0.73494 0.07370 0.35494 0.03559 0.14053 0.03163 0.06738 0.01517 55198.202345 0.002498 0.24859 0.04617 0.95748 1 0.73014 0.05983 0.35038 0.02871 0.18150 0.03025 0.08744 0.01457 55198.269972 0.004314 0.10016 0.01860 0.97872 1 0.92516 0.05240 0.43983 0.02490 0.09266 0.01639 0.04403 0.00778 55198.340623 0.004503 0.13112 0.02266 0.97442 1 0.78481 0.04673 0.38332 0.02282 0.10290 0.01669 0.05032 0.00816