/* ** ** 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 59707.098239 0.001496 0.19482 0.04799 0.96117 1 1.98656 0.19753 0.41227 0.04099 0.38703 0.08721 0.08015 0.01806 59707.101420 0.001656 0.14320 0.03483 0.97368 1 2.37377 0.20679 0.49579 0.04319 0.33992 0.07718 0.07097 0.01611 59707.104151 0.001075 0.22138 0.05485 0.95946 1 2.43985 0.26028 0.50805 0.05419 0.54013 0.12078 0.11256 0.02517 59707.106257 0.001031 0.20089 0.04917 0.91548 1 2.93315 0.29190 0.61175 0.06088 0.58925 0.13176 0.12295 0.02749 59707.108842 0.001554 0.18479 0.03954 0.97660 1 2.59063 0.22185 0.53912 0.04617 0.47871 0.09389 0.09942 0.01950 59707.162711 0.000081 0.19138 0.09506 0.94431 0 2.32986 0.50347 1.97917 0.42768 0.44590 0.19941 0.37876 0.16938 59707.163622 0.000813 0.27956 0.07080 0.96429 1 2.25913 0.26856 0.52853 0.06282 0.63157 0.14123 0.14799 0.03309 59707.165321 0.000886 0.28699 0.07308 0.98361 1 1.99721 0.24332 0.46649 0.05683 0.57319 0.12818 0.13319 0.02978 59707.168502 0.002295 0.17092 0.03228 0.98677 1 2.12118 0.15519 0.49420 0.03615 0.36255 0.06312 0.08457 0.01472