/* ** ** 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 58554.828633 0.001351 1.78448 0.67967 0.97849 1 0.07027 0.02164 0.04854 0.01492 0.12540 0.02810 0.08791 0.01966 58554.831654 0.001670 2.45947 0.75970 0.94588 1 0.07731 0.02010 0.05380 0.01399 0.19014 0.03169 0.13238 0.02206 58554.874650 0.002048 3.26082 1.51787 0.98582 1 0.06963 0.02843 0.01765 0.00720 0.22706 0.05078 0.05755 0.01287 58554.881055 0.004358 3.16174 1.04808 0.97175 1 0.06464 0.01866 0.01641 0.00474 0.20438 0.03329 0.05194 0.00846 58554.895891 0.000625 2.21433 0.88887 0.97674 1 0.10690 0.03564 0.08571 0.02857 0.23672 0.05294 0.19048 0.04259 58554.897895 0.001380 2.44032 0.88114 0.98201 1 0.05897 0.01796 0.04739 0.01443 0.14392 0.02792 0.11490 0.02229