/* ** ** 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 56281.468824 0.000775 0.55805 0.15724 0.96642 0 0.37122 0.06297 0.27733 0.04704 0.20716 0.04661 0.15381 0.03460 56281.470381 0.000781 0.60098 0.17351 0.94444 0 0.34225 0.06073 0.25757 0.04571 0.20569 0.04684 0.15443 0.03517 56281.471727 0.000564 0.70052 0.20548 0.95897 0 0.41039 0.07790 0.30695 0.05826 0.28749 0.06429 0.21426 0.04791 56281.473026 0.000735 0.52802 0.14876 0.95669 0 0.41842 0.07020 0.30956 0.05191 0.22093 0.05000 0.16300 0.03689 56281.474452 0.000692 0.49824 0.13796 0.97490 0 0.46131 0.07532 0.34552 0.05641 0.22985 0.05140 0.17196 0.03845 56281.475647 0.000503 0.72461 0.21253 0.95402 0 0.44380 0.08424 0.33252 0.06311 0.32158 0.07191 0.24137 0.05397 56281.477652 0.001502 0.50990 0.10804 0.95376 0 0.36069 0.04457 0.26890 0.03322 0.18392 0.03166 0.13714 0.02360