/* ** ** 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 59884.062580 0.000668 0.36902 0.09868 0.97826 1 0.97379 0.13810 0.47499 0.06735 0.35935 0.08147 0.17553 0.03978 59884.063989 0.000712 0.38790 0.10254 0.97959 1 0.88466 0.12247 0.42955 0.05946 0.34316 0.07728 0.16561 0.03728 59884.065340 0.000639 0.50070 0.13728 0.95455 1 0.78669 0.12481 0.37975 0.06025 0.39390 0.08808 0.19048 0.04259 59884.066633 0.000654 0.40091 0.10714 1.00000 1 0.91264 0.13352 0.44642 0.06530 0.36589 0.08182 0.17778 0.03975 59884.067882 0.000596 0.53891 0.15096 1.00000 1 0.74443 0.12408 0.36000 0.06000 0.40118 0.09032 0.19389 0.04365 59884.069189 0.000712 0.45000 0.12218 0.95918 1 0.78573 0.12099 0.37885 0.05832 0.35358 0.07907 0.17021 0.03806 59884.070613 0.000712 0.48850 0.13425 1.00000 1 0.70136 0.11204 0.33719 0.05386 0.34261 0.07662 0.16327 0.03651 59884.072109 0.000784 0.42672 0.10461 0.94879 1 0.91162 0.12213 0.43823 0.05870 0.38900 0.07986 0.18639 0.03826