/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 54948.285400 0.000741 0.47411 0.12833 0.96078 1 0.42598 0.06497 0.34400 0.05246 0.20196 0.04516 0.16327 0.03651 54948.286737 0.000596 0.54315 0.15226 1.00000 1 0.44442 0.07513 0.35898 0.06068 0.24138 0.05398 0.19512 0.04363 54948.287884 0.000552 0.74113 0.21866 0.97368 1 0.36352 0.06996 0.29189 0.05617 0.26941 0.06025 0.21622 0.04835 54948.289250 0.000813 0.49212 0.13549 1.00000 1 0.35897 0.05706 0.28946 0.04601 0.17666 0.03971 0.14215 0.03195 54948.290978 0.000915 0.37196 0.09723 0.96825 1 0.44039 0.05962 0.35355 0.04786 0.16381 0.03663 0.13115 0.02933 54948.293157 0.001264 0.47656 0.11026 0.98435 1 0.34281 0.04574 0.27397 0.03656 0.16337 0.03088 0.13078 0.02472 54948.352228 0.000886 0.41454 0.11007 0.96721 1 0.40526 0.05802 0.32600 0.04667 0.16800 0.03757 0.13559 0.03032 54948.353899 0.000784 0.44971 0.11918 0.96296 1 0.44211 0.06578 0.35766 0.05322 0.19882 0.04360 0.16077 0.03526 54948.355816 0.001133 0.40357 0.10715 0.97436 1 0.32168 0.04605 0.26080 0.03734 0.12982 0.02903 0.10526 0.02354 54948.358009 0.001060 0.39989 0.10639 0.94521 1 0.35614 0.05069 0.28812 0.04100 0.14242 0.03201 0.11537 0.02593 54948.360087 0.001017 0.53965 0.13103 0.95198 1 0.35661 0.05105 0.28919 0.04140 0.19244 0.03774 0.15607 0.03061 54948.418625 0.000639 0.56886 0.15999 0.95455 1 0.40734 0.06885 0.33334 0.05634 0.23172 0.05209 0.18953 0.04260 54948.419773 0.000508 0.92226 0.28817 1.00000 1 0.30317 0.06616 0.24706 0.05391 0.27960 0.06252 0.22857 0.05111 54948.420964 0.000683 0.57545 0.16216 0.97872 1 0.36757 0.06304 0.30222 0.05183 0.21152 0.04730 0.17391 0.03889 54948.422620 0.000973 0.58789 0.14699 0.97415 1 0.33022 0.05121 0.26968 0.04182 0.19413 0.03807 0.15934 0.03125