/* ** ** 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 53616.730604 0.000463 5.26571 0.44907 1.00000 0 2.76183 0.21698 2.31038 0.18028 14.54299 0.48247 12.12985 0.40119 53616.731487 0.000420 5.97045 0.53336 1.00000 0 2.62283 0.21778 2.25327 0.18711 15.65951 0.51608 13.43760 0.44276 53616.732364 0.000457 4.10962 0.31591 1.00000 0 3.46835 0.24071 2.99193 0.20758 14.25358 0.47113 12.29607 0.40647 53616.733266 0.000446 5.10084 0.43311 1.00000 0 2.88544 0.22564 2.47314 0.19342 14.71819 0.48690 12.61654 0.41740 53616.734140 0.000428 5.59675 0.47956 1.00000 0 2.75703 0.21843 2.36797 0.18763 15.43040 0.50358 13.25200 0.43255 53616.735344 0.000775 5.27594 0.34331 0.99996 0 2.84021 0.17104 2.44963 0.14748 14.98479 0.36944 12.91095 0.31831 53616.776333 0.000402 5.79157 0.49859 1.00000 0 2.64192 0.21080 2.45461 0.19587 15.30088 0.49451 14.21639 0.45947 53616.777134 0.000399 5.61253 0.49950 1.00000 0 2.70910 0.22385 2.51389 0.20758 15.20488 0.50264 14.07719 0.46540 53616.777994 0.000460 5.83099 0.47561 0.99848 0 2.67595 0.20279 2.48755 0.18851 15.60343 0.47068 14.50486 0.43754