/* ** ** 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 56683.447363 0.000784 10.47076 7.75191 0.98148 1 0.01838 0.01300 0.01509 0.01067 0.19250 0.04222 0.15774 0.03459 56683.449252 0.001104 6.32798 3.92336 0.96053 1 0.02086 0.01204 0.01714 0.00990 0.13200 0.02983 0.10849 0.02452 56683.451213 0.000857 6.36780 3.94804 0.96610 1 0.02655 0.01533 0.02182 0.01260 0.16908 0.03821 0.13895 0.03140 56683.454655 0.001598 7.73163 4.09625 0.95129 1 0.01973 0.00987 0.01622 0.00811 0.15255 0.02673 0.12538 0.02197 56683.514568 0.000697 19.29524 19.77180 0.95833 1 0.01119 0.01119 0.00909 0.00909 0.21582 0.04826 0.17391 0.03889 56683.515760 0.000494 22.65407 25.76212 0.91176 1 0.01477 0.01649 0.01201 0.01340 0.33469 0.07304 0.27097 0.05913 56683.517154 0.000901 18.93599 19.40849 0.96774 1 0.00864 0.00864 0.00702 0.00702 0.16352 0.03676 0.13267 0.02982 56683.518984 0.000930 3.17373 1.47909 0.96875 1 0.05007 0.02044 0.04068 0.01661 0.15891 0.03572 0.12839 0.02886