/* ** ** 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 56072.320426 0.000408 0.23913 0.03794 0.97872 0 3.59091 0.25213 3.01016 0.21134 0.85869 0.12215 0.72207 0.10272 56072.321477 0.000642 0.15427 0.02348 0.98198 0 3.55005 0.19947 2.96674 0.16667 0.54767 0.07746 0.45948 0.06498 56072.322617 0.000498 0.20585 0.03185 0.96512 0 3.53767 0.22667 2.96726 0.19008 0.72824 0.10256 0.61234 0.08624 56072.323528 0.000414 0.22962 0.03603 0.97203 0 3.72098 0.25281 3.14133 0.21342 0.85441 0.12084 0.72062 0.10191 56072.324486 0.000544 0.16854 0.02624 0.98404 0 3.75616 0.22250 3.16238 0.18733 0.63307 0.09116 0.53298 0.07673 56072.325536 0.000506 0.18812 0.02918 0.97143 0 3.70485 0.22895 3.12046 0.19284 0.69695 0.09916 0.58615 0.08338 56072.326665 0.000622 0.16243 0.02477 0.98140 0 3.48299 0.19880 2.92389 0.16688 0.56573 0.08001 0.47472 0.06714 56072.327796 0.000509 0.21650 0.03417 0.98295 0 3.12864 0.20811 2.64666 0.17605 0.67735 0.09693 0.57297 0.08199 56072.328739 0.000434 0.25357 0.04055 0.94667 0 3.25932 0.23255 2.75274 0.19640 0.82646 0.11827 0.69805 0.09989 56072.329703 0.000524 0.19826 0.03083 0.96133 0 3.42065 0.21474 2.88859 0.18134 0.67816 0.09647 0.57267 0.08147 56072.330730 0.000503 0.14410 0.02628 0.98276 0 3.34097 0.21676 2.82501 0.18328 0.48142 0.08206 0.40699 0.06938