/* ** ** 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 57498.014249 0.001104 1.57134 0.56273 0.98684 1 0.08467 0.02368 0.06787 0.01898 0.13304 0.02975 0.10667 0.02385 57498.016690 0.001336 2.05512 0.64643 0.96543 1 0.08558 0.02210 0.06755 0.01744 0.17587 0.03159 0.13961 0.02507 57498.080959 0.001104 1.40207 0.48969 0.98684 1 0.09314 0.02490 0.07568 0.02022 0.13059 0.02936 0.10613 0.02386 57498.083327 0.001264 1.30403 0.44544 1.00000 1 0.08737 0.02256 0.07059 0.01823 0.11394 0.02548 0.09195 0.02056 57498.181073 0.096482 4.92497 2.69757 0.00660 1 0.04596 0.02298 0.03737 0.01868 0.22637 0.05062 0.18256 0.04082 57498.278528 0.000973 4.98066 2.85471 0.98507 1 0.03040 0.01604 0.02412 0.01273 0.15141 0.03386 0.12121 0.02710 57498.280722 0.001220 5.03999 2.25398 0.96184 1 0.03651 0.01490 0.02970 0.01213 0.18400 0.03360 0.14852 0.02712 57498.348895 0.001787 2.25219 0.65462 0.99892 1 0.06960 0.01688 0.05626 0.01364 0.15675 0.02510 0.12696 0.02033 57498.747510 0.001772 2.28100 0.72756 0.99892 1 0.05756 0.01538 0.04751 0.01270 0.13130 0.02286 0.10831 0.01885 57498.811988 0.000857 3.40613 1.57703 0.98305 1 0.05238 0.02139 0.04286 0.01750 0.17842 0.03896 0.14483 0.03160 57498.814400 0.001554 3.08755 1.06725 0.97457 1 0.05291 0.01595 0.04356 0.01314 0.16336 0.02761 0.13425 0.02269