/* ** ** 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 55486.105404 0.001104 2.73711 1.20537 1.00000 1 0.04919 0.01859 0.03836 0.01450 0.13464 0.03043 0.10422 0.02355 55486.107670 0.001162 1.46047 0.52031 0.96250 1 0.09108 0.02526 0.07123 0.01976 0.13302 0.02974 0.10390 0.02323 55486.110270 0.001438 2.17544 0.87319 0.96970 1 0.04906 0.01635 0.03830 0.01277 0.10673 0.02387 0.08333 0.01863 55486.112667 0.000959 2.10873 0.84780 0.98485 1 0.07444 0.02481 0.05806 0.01936 0.15697 0.03528 0.12247 0.02753 55486.114788 0.001162 1.68372 0.58376 0.96961 1 0.09405 0.02630 0.07312 0.02044 0.15836 0.03247 0.12325 0.02527 55486.362857 0.001511 1.54636 0.55399 0.99038 1 0.10303 0.02883 0.05109 0.01428 0.15932 0.03564 0.07767 0.01737 55486.365980 0.001612 4.81613 2.64025 0.98198 1 0.03112 0.01556 0.01509 0.00755 0.14988 0.03369 0.07303 0.01642 55486.369205 0.001612 3.25638 1.31691 0.96981 1 0.06093 0.02155 0.02973 0.01051 0.19841 0.03892 0.09661 0.01895 55486.429764 0.001060 2.72226 1.20998 1.00000 1 0.06347 0.02437 0.03888 0.01492 0.17279 0.03870 0.10959 0.02450 55486.432175 0.001351 2.16393 0.86874 0.98925 1 0.06174 0.02058 0.04000 0.01333 0.13359 0.02988 0.08696 0.01944 55486.435501 0.001975 3.06349 1.11430 0.97818 1 0.04630 0.01464 0.03030 0.00958 0.14184 0.02548 0.09321 0.01674