/* ** ** Swift/XRT hardness ratio for 1A 0535+262. ** 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 56948.105649 0.000260 2.26332 0.29599 1.00000 0 2.14525 0.23494 1.95610 0.21423 4.85538 0.34705 4.42731 0.31645 56948.106367 0.000457 2.10147 0.26830 0.99367 0 1.37068 0.14507 1.22089 0.12916 2.88044 0.20568 2.54734 0.18182 56948.107261 0.000437 1.90622 0.23405 0.98675 0 1.61028 0.16066 1.39579 0.13926 3.06955 0.21966 2.66071 0.19041 56948.108129 0.000431 2.58544 0.35598 0.97987 0 1.21487 0.14254 1.05064 0.12327 3.14098 0.22633 2.71392 0.19555 56948.108910 0.000350 1.95980 0.24391 0.99174 0 1.91829 0.19510 1.68338 0.17109 3.75945 0.26968 3.29932 0.23646 56948.109596 0.000336 1.76528 0.21345 1.00000 0 2.10819 0.20381 1.91390 0.18502 3.72155 0.27028 3.38161 0.24557 56948.110397 0.000466 1.92743 0.23810 0.99379 0 1.47448 0.14819 1.28468 0.12909 2.84196 0.20414 2.47701 0.17788 56948.111398 0.000535 2.08347 0.26294 0.97838 0 1.23362 0.12887 1.07010 0.11179 2.57022 0.18200 2.22930 0.15786 56948.112793 0.000859 1.83074 0.22296 0.98653 0 0.85536 0.08434 0.74174 0.07313 1.56593 0.11195 1.35805 0.09709 56948.114208 0.000556 1.74782 0.20804 0.97917 0 1.40118 0.13383 1.21452 0.11600 2.44901 0.17395 2.12276 0.15078 56948.115724 0.000961 2.03603 0.18571 0.98598 0 1.30015 0.09744 1.12718 0.08448 2.64714 0.13760 2.29522 0.11931 56948.716898 0.000709 2.10396 0.27075 0.97959 0 0.90792 0.09684 0.78184 0.08340 1.91023 0.13752 1.64301 0.11829 56948.718860 0.001253 2.41040 0.24415 0.97691 0 0.78958 0.06759 0.67956 0.05816 1.90319 0.10303 1.63662 0.08859