/* ** ** 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 59957.864096 0.000901 0.17381 0.04110 0.98387 1 3.15657 0.28769 0.79158 0.07214 0.54864 0.11972 0.13771 0.03005 59957.865767 0.000770 0.26718 0.06839 1.00000 1 2.28596 0.28470 0.56772 0.07070 0.61075 0.13658 0.15095 0.03375 59957.867960 0.001423 0.12981 0.03037 0.98980 1 2.63090 0.21034 0.66193 0.05292 0.34151 0.07508 0.08601 0.01891 59957.870095 0.000712 0.22209 0.05497 0.97959 1 2.97908 0.31601 0.75003 0.07956 0.66163 0.14795 0.16667 0.03727 59957.871882 0.001075 0.15504 0.03759 0.98649 1 2.80063 0.25057 0.70320 0.06290 0.43420 0.09785 0.10881 0.02452 59957.873654 0.000697 0.20951 0.05112 1.00000 1 3.27903 0.33594 0.82313 0.08433 0.68700 0.15213 0.17263 0.03823 59957.875121 0.000741 0.19174 0.04675 0.96078 1 3.38366 0.32900 0.85145 0.08278 0.64880 0.14508 0.16327 0.03651 59957.877155 0.001293 0.23994 0.04375 0.98742 1 2.86722 0.23492 0.71703 0.05875 0.68798 0.11206 0.17232 0.02807