/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 58179.650277 0.001722 0.10626 0.02550 0.94958 0 2.11012 0.16616 0.64220 0.04951 0.22422 0.05084 0.07091 0.01586 58179.653558 0.001560 0.11844 0.02822 0.96660 0 2.25318 0.17786 0.65624 0.05144 0.26687 0.06000 0.07690 0.01720 58179.656197 0.001079 0.17562 0.04274 0.95710 0 2.09681 0.19944 0.64596 0.06140 0.36824 0.08248 0.11223 0.02510 58179.658147 0.000871 0.15960 0.03912 0.95681 0 2.91937 0.27513 0.86561 0.08103 0.46594 0.10544 0.13835 0.03112 58179.660115 0.001097 0.15648 0.03839 0.94987 0 2.14111 0.19438 0.68959 0.06252 0.33504 0.07636 0.10944 0.02491 58179.662192 0.000981 0.15409 0.03744 0.97050 0 2.46741 0.22473 0.77941 0.07087 0.38021 0.08565 0.12111 0.02724 58179.664235 0.001062 0.18337 0.04107 0.96417 0 2.27434 0.20355 0.73904 0.06607 0.41704 0.08563 0.13525 0.02774 58179.712128 0.000194 0.10161 0.07564 0.98507 0 3.06434 0.71230 0.63054 0.14559 0.31136 0.22020 0.06071 0.04293