/* ** ** 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 56291.693347 0.000660 0.43782 0.11902 0.96053 0 0.62072 0.09587 0.40322 0.06199 0.27176 0.06080 0.18295 0.04091 56291.694828 0.000822 0.32045 0.08304 0.95775 0 0.72384 0.09310 0.45434 0.05839 0.23196 0.05218 0.14649 0.03295 56291.696206 0.000556 0.58182 0.16481 0.97396 0 0.57907 0.09967 0.36699 0.06315 0.33691 0.07580 0.21308 0.04792 56291.697242 0.000480 0.87186 0.26728 0.95181 0 0.45879 0.09618 0.29023 0.06082 0.40001 0.08947 0.25359 0.05670 56291.698269 0.000547 0.56600 0.15966 0.97354 0 0.59812 0.10179 0.38495 0.06550 0.33853 0.07616 0.21656 0.04871 56291.699577 0.000761 0.41098 0.11060 0.97719 0 0.59333 0.08764 0.37523 0.05542 0.24385 0.05485 0.15504 0.03487 56291.700963 0.000625 0.55798 0.15642 0.96296 0 0.54645 0.09237 0.34884 0.05896 0.30491 0.06819 0.19263 0.04307 56291.702864 0.001276 0.50484 0.10289 0.97279 0 0.53023 0.06310 0.33867 0.04030 0.26768 0.04429 0.17176 0.02841