/* ** ** 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 57542.316458 0.001148 0.14415 0.03457 0.98734 1 3.00967 0.26075 0.70908 0.06142 0.43386 0.09703 0.10257 0.02293 57542.318768 0.001162 0.16569 0.04011 0.97500 1 2.59084 0.23997 0.62035 0.05745 0.42928 0.09600 0.10257 0.02293 57542.320859 0.000930 0.22495 0.05569 0.95312 1 2.45099 0.26028 0.58348 0.06196 0.55135 0.12329 0.13115 0.02933 57542.322646 0.000857 0.23555 0.05921 0.98305 1 2.42027 0.26977 0.58065 0.06472 0.57008 0.12845 0.13695 0.03086 57542.324680 0.001177 0.16375 0.03953 0.97531 1 2.59566 0.23628 0.61995 0.05643 0.42503 0.09505 0.10127 0.02264 57542.326800 0.000944 0.21571 0.05074 0.96584 1 2.73969 0.27224 0.65222 0.06481 0.59097 0.12600 0.14017 0.02989