/* ** ** 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 59767.502737 0.000211 0.24012 0.05260 0.97659 0 3.60222 0.34644 3.09832 0.29797 0.86498 0.17023 0.74384 0.14639 59767.503385 0.000421 0.38031 0.09736 0.93103 1 3.21925 0.43087 0.81406 0.10893 1.22431 0.26718 0.31111 0.06789 59767.504416 0.000610 0.22985 0.05692 0.97619 1 3.43174 0.36844 0.87420 0.09385 0.78879 0.17604 0.20063 0.04478 59767.505636 0.000610 0.29375 0.07484 0.95238 1 2.68096 0.32719 0.68130 0.08314 0.78754 0.17611 0.20000 0.04472 59767.506711 0.000465 0.36068 0.09326 1.00000 1 2.85533 0.38859 0.72000 0.09798 1.02985 0.22641 0.26069 0.05731 59767.508076 0.000901 0.25052 0.05316 0.90298 1 3.10996 0.28698 0.78850 0.07276 0.77910 0.14888 0.19798 0.03784