/* ** ** Swift/XRT hardness ratio for Cir X-1. ** 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 53608.744075 0.000581 24.23299 18.71027 0.90000 1 0.05710 0.04330 0.02280 0.01720 1.38380 0.20084 0.54230 0.07868 53608.745586 0.000930 6.79788 2.56803 0.93574 1 0.19656 0.07059 0.07489 0.02684 1.33620 0.15658 0.50774 0.05950 53608.763858 0.000581 10.91219 6.49635 0.90000 1 0.08360 0.04827 0.05000 0.02887 0.91222 0.13231 0.54250 0.07866 53608.765166 0.000697 8.38002 4.35940 0.85417 1 0.09725 0.04863 0.05714 0.02857 0.81498 0.11698 0.48610 0.06975 53608.766342 0.000479 48.27131 54.20979 0.87879 1 0.02359 0.02628 0.01443 0.01608 1.13878 0.16375 0.68590 0.09862 53608.767490 0.000668 9.83888 5.11934 0.84783 1 0.08859 0.04430 0.05161 0.02581 0.87159 0.12512 0.51103 0.07333