/* ** ** 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 55982.239201 0.000683 0.40083 0.10647 1.00000 1 1.08528 0.15529 0.43055 0.06152 0.43502 0.09735 0.17021 0.03806 55982.240712 0.000828 0.22553 0.05483 0.98246 1 1.64579 0.17163 0.66081 0.06891 0.37118 0.08151 0.14913 0.03274 55982.242382 0.000842 0.20054 0.04931 0.96552 1 1.78316 0.18226 0.71021 0.07258 0.35759 0.07997 0.14286 0.03194 55982.244329 0.001104 0.16889 0.04094 1.00000 1 1.56027 0.14601 0.61965 0.05798 0.26351 0.05893 0.10526 0.02354 55982.246885 0.001453 0.13884 0.03313 0.97000 1 1.50869 0.12546 0.59344 0.04933 0.20947 0.04685 0.08247 0.01844 55982.249689 0.001351 0.22156 0.04736 0.97351 1 1.38598 0.12619 0.53632 0.04881 0.30708 0.05940 0.11875 0.02296 55982.309454 0.001699 0.20055 0.04914 0.96581 1 1.59440 0.15953 0.35442 0.03546 0.31976 0.07151 0.07080 0.01583 55982.314523 0.003370 0.18338 0.03203 0.95801 1 1.73167 0.11838 0.38157 0.02608 0.31756 0.05105 0.06993 0.01124