/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 56175.931301 0.000508 1.13174 0.37715 1.00000 1 0.24955 0.06166 0.20244 0.05002 0.28242 0.06315 0.22857 0.05111 56175.932448 0.000639 0.81963 0.24867 0.95455 1 0.28804 0.05906 0.23318 0.04781 0.23609 0.05280 0.19048 0.04259 56175.933581 0.000494 0.69871 0.19881 0.97059 1 0.45713 0.08346 0.36364 0.06639 0.31940 0.06970 0.25455 0.05555 56175.934627 0.000552 0.91526 0.28343 0.97368 1 0.29773 0.06378 0.23676 0.05072 0.27250 0.06093 0.21622 0.04835 56175.935862 0.000683 0.50383 0.14059 1.00000 1 0.41973 0.06940 0.33455 0.05531 0.21147 0.04754 0.16937 0.03807 56175.937198 0.000654 0.59153 0.16708 0.97778 1 0.38268 0.06603 0.30728 0.05302 0.22637 0.05062 0.18182 0.04066 56175.938593 0.000741 0.70861 0.20906 1.00000 1 0.27692 0.05329 0.22041 0.04242 0.19623 0.04388 0.15686 0.03508 56175.940002 0.000668 0.67987 0.20092 1.00000 1 0.31953 0.06174 0.25620 0.04950 0.21724 0.04858 0.17391 0.03889 56175.941483 0.000813 1.40337 0.30888 0.98612 1 0.32601 0.05528 0.26340 0.04466 0.45752 0.06421 0.36869 0.05173