/* ** ** Swift/XRT hardness ratio for SS 433. ** 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 56931.751466 0.000365 1.37502 0.30524 0.99206 0 0.67965 0.11629 0.58249 0.09965 0.93454 0.13217 0.80133 0.11333 56931.752192 0.000362 0.97832 0.18267 0.93600 0 1.18445 0.15723 1.01859 0.13519 1.15878 0.15216 0.99311 0.13040 56931.752910 0.000356 1.30778 0.28650 0.98374 0 0.74428 0.12373 0.63665 0.10586 0.97335 0.13887 0.83084 0.11850 56931.753616 0.000350 1.03890 0.21290 0.97521 0 0.95228 0.14041 0.81552 0.12024 0.98932 0.14079 0.84424 0.12014 56931.754342 0.000376 1.87422 0.46707 0.98462 0 0.48771 0.09917 0.41015 0.08340 0.91408 0.13170 0.76975 0.11092 56931.755019 0.000301 1.60047 0.37651 0.99038 0 0.69565 0.12833 0.58964 0.10878 1.11337 0.16255 0.94598 0.13804 56931.755792 0.000472 1.06195 0.22071 0.98773 0 0.69219 0.10485 0.58421 0.08851 0.73507 0.10461 0.61876 0.08805 56931.756625 0.000362 1.48844 0.34250 0.98400 0 0.64619 0.11729 0.54946 0.09964 0.96182 0.13603 0.81436 0.11517 56931.757441 0.000454 0.93729 0.18740 0.96178 0 0.83157 0.11602 0.70018 0.09768 0.77943 0.11162 0.65612 0.09395 56931.758399 0.000503 1.10356 0.23303 0.95977 0 0.62992 0.09724 0.53304 0.08228 0.69515 0.10016 0.58999 0.08501 56931.759310 0.000408 1.40063 0.28061 0.98422 0 0.77336 0.12056 0.66019 0.10290 1.08319 0.13632 0.92652 0.11658