/* ** ** 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 54711.221453 0.002832 0.51360 0.10405 0.97328 1 0.18646 0.02207 0.15191 0.01798 0.09577 0.01574 0.07798 0.01282 54711.287059 0.001772 0.52496 0.14480 0.97541 1 0.15682 0.02532 0.12791 0.02065 0.08233 0.01841 0.06723 0.01503 54711.290589 0.001758 0.43518 0.10703 0.97306 1 0.22829 0.03132 0.18683 0.02563 0.09935 0.02028 0.08154 0.01664 54711.355483 0.003530 0.41700 0.08308 0.99481 1 0.17453 0.01905 0.14276 0.01558 0.07278 0.01213 0.05957 0.00993 54711.420491 0.001177 0.67544 0.19634 0.98765 1 0.18430 0.03423 0.14872 0.02762 0.12448 0.02784 0.10000 0.02236 54711.424021 0.002353 0.48346 0.10771 0.98604 1 0.19151 0.02445 0.15547 0.01985 0.09259 0.01690 0.07512 0.01372 54711.489511 0.003530 0.46867 0.09821 0.98246 1 0.14733 0.01751 0.12081 0.01436 0.06905 0.01192 0.05662 0.00977 54711.556509 0.003167 0.47689 0.10021 0.98165 1 0.16288 0.01953 0.13232 0.01586 0.07767 0.01340 0.06318 0.01090 54711.621738 0.001729 0.36934 0.09679 1.00000 1 0.22425 0.03064 0.18237 0.02491 0.08282 0.01852 0.06723 0.01503 54711.625253 0.001787 0.75074 0.20443 0.99187 1 0.12868 0.02319 0.10474 0.01888 0.09661 0.01972 0.07869 0.01606