/* ** ** 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 59479.231277 0.000576 0.20518 0.03212 0.98995 0 2.92849 0.19161 2.47296 0.16179 0.60086 0.08545 0.50591 0.07195 59479.232246 0.000394 0.15055 0.03621 0.97794 0 2.37950 0.21063 1.99559 0.17663 0.35823 0.08011 0.30125 0.06736 59479.233261 0.000622 0.19456 0.03013 0.97674 0 2.88660 0.18199 2.45618 0.15484 0.56163 0.07943 0.47698 0.06746 59479.234503 0.000619 0.18713 0.02920 0.96729 0 3.03135 0.18868 2.55273 0.15887 0.56724 0.08116 0.47905 0.06852 59479.235455 0.000333 0.15376 0.03697 0.94783 0 2.84795 0.25179 2.40301 0.21241 0.43789 0.09792 0.36758 0.08219 59479.236430 0.000642 0.19814 0.03088 0.96396 0 2.78606 0.17765 2.35431 0.15011 0.55203 0.07852 0.46572 0.06624 59479.237587 0.000515 0.22526 0.03555 0.97191 0 3.02686 0.20682 2.55974 0.17490 0.68182 0.09698 0.57610 0.08193 59479.238678 0.000576 0.21165 0.03369 0.97487 0 2.81740 0.18707 2.38994 0.15868 0.59629 0.08627 0.50598 0.07320 59479.239830 0.000576 0.25254 0.04025 0.95477 0 2.46760 0.17749 2.07709 0.14939 0.62318 0.08863 0.52455 0.07460 59479.240976 0.000570 0.22643 0.03560 0.98477 0 2.70214 0.18557 2.27597 0.15628 0.61185 0.08654 0.51632 0.07302 59479.242628 0.001082 0.21310 0.02468 0.97594 0 2.80942 0.13761 2.36915 0.11604 0.59869 0.06284 0.50494 0.05300