/* ** ** 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 56176.935135 0.000421 0.70237 0.20076 1.00000 1 0.51826 0.09497 0.41241 0.07556 0.36401 0.07985 0.28827 0.06322 56176.936167 0.000610 0.92623 0.29448 1.00000 1 0.25573 0.05749 0.20410 0.04588 0.23686 0.05325 0.18952 0.04260 56176.937169 0.000392 1.32903 0.46525 1.00000 1 0.27928 0.07522 0.22239 0.05989 0.37117 0.08300 0.29630 0.06625 56176.938200 0.000639 0.59202 0.16563 1.00000 1 0.39880 0.06925 0.31998 0.05557 0.23610 0.05179 0.19000 0.04167 56176.939464 0.000625 0.97529 0.30843 0.95349 1 0.25049 0.05601 0.20000 0.04472 0.24430 0.05463 0.19512 0.04363 56176.940698 0.000610 0.71449 0.20920 0.92857 1 0.35918 0.06788 0.28718 0.05427 0.25663 0.05739 0.20513 0.04587 56176.941802 0.000494 0.96230 0.29776 1.00000 1 0.31913 0.06964 0.25455 0.05555 0.30710 0.06737 0.24588 0.05393 56176.943081 0.000784 0.53820 0.14831 0.92593 1 0.37261 0.06000 0.29846 0.04805 0.20054 0.04484 0.16000 0.03578 56176.944373 0.000508 0.81154 0.24623 1.00000 1 0.35381 0.07255 0.28117 0.05765 0.28713 0.06421 0.22857 0.05111 56176.945521 0.000639 0.72529 0.19408 0.97481 1 0.40353 0.07134 0.32000 0.05657 0.29267 0.05879 0.23221 0.04664