/* ** ** 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 56446.257547 0.000689 0.29481 0.04753 0.96218 0 1.87921 0.14534 1.48101 0.11452 0.55402 0.07836 0.43741 0.06186 56446.258528 0.000292 0.26374 0.06651 1.00000 0 1.88111 0.21929 1.50473 0.17541 0.49613 0.11094 0.39670 0.08870 56446.259425 0.000605 0.15204 0.03655 0.96651 0 1.63306 0.14416 1.30433 0.11514 0.24829 0.05552 0.19835 0.04435 56446.260345 0.000315 0.27576 0.07061 0.97248 0 1.70725 0.20466 1.35534 0.16247 0.47078 0.10652 0.37396 0.08462 56446.261242 0.000582 0.12924 0.03140 0.95025 0 1.98775 0.16138 1.58518 0.12870 0.25690 0.05883 0.20530 0.04701 56446.262174 0.000350 0.22912 0.05821 0.96694 0 1.82955 0.20123 1.46215 0.16082 0.41918 0.09599 0.33515 0.07675 56446.263106 0.000582 0.13190 0.03217 0.97015 0 1.91228 0.16038 1.52339 0.12776 0.25223 0.05776 0.20109 0.04605 56446.264064 0.000376 0.21781 0.05387 0.96923 0 1.82701 0.19302 1.45985 0.15423 0.39794 0.08898 0.31799 0.07110 56446.264914 0.000475 0.14717 0.03650 0.95732 0 2.11174 0.18641 1.68058 0.14835 0.31078 0.07203 0.24704 0.05726 56446.265759 0.000370 0.22479 0.05591 0.96875 0 1.80049 0.19613 1.42872 0.15563 0.40473 0.09050 0.32312 0.07225 56446.266451 0.000321 0.28631 0.07271 0.96396 0 1.64423 0.19795 1.30406 0.15699 0.47076 0.10527 0.37446 0.08373 56446.267220 0.000448 0.16516 0.04006 0.98710 0 1.99502 0.18741 1.58987 0.14934 0.32949 0.07368 0.26187 0.05856 56446.268190 0.000521 0.25116 0.05722 0.95556 0 1.43269 0.14578 1.14061 0.11606 0.35983 0.07335 0.28621 0.05834