/* ** ** 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 59857.610907 0.000130 0.18802 0.06196 0.96642 0 3.19227 0.42433 2.69873 0.35870 0.60021 0.18098 0.50668 0.15277 59857.611722 0.000668 0.26592 0.06726 0.93478 1 2.76677 0.31757 0.68929 0.07911 0.73575 0.16581 0.18469 0.04162 59857.613247 0.000857 0.17841 0.04348 0.96610 1 3.12282 0.30260 0.78427 0.07599 0.55714 0.12459 0.14035 0.03138 59857.614917 0.000813 0.20336 0.05040 0.94643 1 2.91810 0.30064 0.73609 0.07584 0.59343 0.13375 0.14985 0.03377 59857.616457 0.000726 0.19151 0.04693 0.98000 1 3.39857 0.34082 0.85339 0.08558 0.65087 0.14555 0.16327 0.03651 59857.618026 0.000842 0.18453 0.04541 0.96552 1 3.10154 0.30680 0.76808 0.07597 0.57234 0.12897 0.14182 0.03196 59857.620190 0.001322 0.24301 0.04275 0.94755 1 3.07924 0.23746 0.76266 0.05880 0.74828 0.11833 0.18556 0.02934