/* ** ** 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 57015.658488 0.000537 0.28219 0.07134 0.89189 1 3.73783 0.42833 0.85720 0.09821 1.05479 0.23769 0.24070 0.05424 57015.659752 0.000726 0.22552 0.05522 0.98000 1 3.31918 0.35774 0.75282 0.08114 0.74854 0.16457 0.17027 0.03743 57015.660914 0.000436 0.30497 0.07878 1.00000 1 3.81791 0.48219 0.86701 0.10950 1.16434 0.26239 0.26477 0.05966 57015.662062 0.000712 0.23114 0.05733 0.93878 1 3.29930 0.35398 0.74899 0.08035 0.76260 0.17053 0.17391 0.03889 57015.663514 0.000741 0.22751 0.05650 0.96078 1 3.16903 0.34214 0.72027 0.07776 0.72100 0.16123 0.16327 0.03651 57015.664996 0.000741 0.19510 0.04764 0.96078 1 3.72197 0.36522 0.84005 0.08242 0.72614 0.16238 0.16327 0.03651 57015.666884 0.001148 0.28202 0.05207 0.95008 1 3.14335 0.27332 0.71318 0.06201 0.88649 0.14439 0.20176 0.03286