/* ** ** 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 55980.698338 0.001554 0.21882 0.05397 0.95327 1 1.41085 0.14675 0.35873 0.03731 0.30872 0.06904 0.07843 0.01754 55980.701229 0.001336 0.23769 0.05930 1.00000 1 1.42268 0.15736 0.36629 0.04051 0.33816 0.07562 0.08696 0.01944 55980.705790 0.003225 0.20319 0.03627 0.99346 1 1.31904 0.09818 0.33901 0.02523 0.26802 0.04348 0.06892 0.01118 55980.887837 0.001307 0.19459 0.04792 0.98889 1 1.05161 0.10843 0.46101 0.04750 0.20463 0.04577 0.08989 0.02010 55980.890524 0.001380 0.17198 0.04166 0.97895 1 1.14366 0.10644 0.50009 0.04654 0.19669 0.04398 0.08602 0.01924 55980.893313 0.001409 0.14805 0.03615 0.97938 1 1.27340 0.11119 0.55857 0.04877 0.18853 0.04299 0.08267 0.01885 55980.896305 0.001583 0.21091 0.04000 0.97991 1 1.38451 0.11010 0.60249 0.04791 0.29200 0.05027 0.12687 0.02184