/* ** ** Swift/XRT hardness ratio for PKS 1830-21. ** 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 57490.832285 0.000770 2.14350 0.86043 1.00000 1 0.08590 0.02863 0.07059 0.02353 0.18412 0.04117 0.15094 0.03375 57490.833956 0.000901 1.88977 0.70593 0.98387 1 0.08876 0.02676 0.07213 0.02175 0.16773 0.03699 0.13636 0.03006 57490.835728 0.000872 1.73311 0.65063 1.00000 1 0.09403 0.02835 0.07719 0.02327 0.16296 0.03644 0.13333 0.02981 57490.838430 0.001830 1.99877 0.65894 0.99743 1 0.05567 0.01511 0.04572 0.01241 0.11127 0.02082 0.09165 0.01715 57490.899915 0.000697 4.91673 2.69303 0.97917 1 0.04280 0.02140 0.03478 0.01739 0.21043 0.04706 0.17021 0.03806 57490.902385 0.001772 1.78567 0.55614 0.98211 1 0.06709 0.01677 0.05386 0.01347 0.11980 0.02225 0.09681 0.01798 57490.960073 0.001133 1.54952 0.56812 0.97436 1 0.08603 0.02484 0.06761 0.01952 0.13331 0.03013 0.10421 0.02355 57490.961933 0.000726 1.66777 0.61584 0.98000 1 0.12565 0.03692 0.09833 0.02889 0.20955 0.04686 0.16327 0.03651 57490.964663 0.002005 1.72923 0.47447 0.97875 1 0.08085 0.01773 0.06333 0.01389 0.13980 0.02305 0.10928 0.01802