/* ** ** 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 56618.083872 0.001133 0.51723 0.14290 0.98718 1 0.25288 0.04103 0.20000 0.03244 0.13080 0.02925 0.10390 0.02323 56618.085819 0.000813 0.92308 0.28914 1.00000 1 0.19576 0.04294 0.15479 0.03395 0.18071 0.04041 0.14286 0.03194 56618.087286 0.000654 0.87240 0.27084 0.97778 1 0.26360 0.05677 0.20756 0.04469 0.22997 0.05142 0.18182 0.04066 56618.088826 0.000886 0.63568 0.17520 1.00000 1 0.28703 0.05013 0.22688 0.03962 0.18246 0.03890 0.14426 0.03076 56618.091164 0.001453 0.42366 0.11451 1.00000 1 0.23667 0.03506 0.18692 0.02769 0.10027 0.02267 0.07918 0.01790 56618.093590 0.000973 0.62762 0.18025 0.98507 1 0.24441 0.04405 0.19311 0.03480 0.15340 0.03430 0.12121 0.02710 56618.095464 0.000872 0.92137 0.28787 1.00000 1 0.18355 0.04005 0.14483 0.03160 0.16911 0.03782 0.13333 0.02981 56618.097454 0.001118 0.48780 0.12467 0.97378 1 0.31853 0.04708 0.25149 0.03717 0.15538 0.03240 0.12270 0.02558