/* ** ** 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 57769.571496 0.000512 0.22618 0.05774 0.99435 0 1.43071 0.16147 0.99215 0.10965 0.32360 0.07410 0.22473 0.05099 57769.572989 0.000981 0.11310 0.02677 0.98230 0 1.73320 0.13394 1.06061 0.08197 0.19603 0.04386 0.12032 0.02690 57769.575139 0.001169 0.09800 0.02300 0.97525 0 1.73959 0.12390 1.04023 0.07407 0.17047 0.03813 0.10169 0.02274 57769.577266 0.000958 0.10894 0.02571 0.96677 0 1.93690 0.14555 1.15116 0.08646 0.21100 0.04720 0.12521 0.02800 57769.579054 0.000830 0.13939 0.03336 0.97213 0 1.74129 0.14848 1.02452 0.08735 0.24272 0.05428 0.14361 0.03211 57769.580428 0.000544 0.24407 0.06177 0.93617 0 1.55627 0.17449 0.91679 0.10278 0.37984 0.08619 0.22473 0.05099 57769.581791 0.000819 0.19537 0.03921 0.98233 0 1.87601 0.15630 1.10570 0.09210 0.36651 0.06692 0.21619 0.03947