/* ** ** Swift/XRT hardness ratio for Cen A. ** 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 56085.215731 0.000475 12.82478 3.52443 0.97561 0 0.22736 0.06035 0.19484 0.05173 2.91579 0.20729 2.49942 0.17768 56085.216727 0.000521 9.27663 2.20905 0.97778 0 0.28199 0.06406 0.24391 0.05541 2.61595 0.18684 2.26278 0.16162 56085.217676 0.000428 11.78926 3.18361 0.99324 0 0.26384 0.06864 0.22590 0.05877 3.11049 0.22500 2.67910 0.19380 56085.218625 0.000521 15.02724 4.47178 0.99444 0 0.17160 0.04954 0.14482 0.04181 2.57875 0.18616 2.19822 0.15867 56085.219687 0.000541 15.78858 4.81504 0.98396 0 0.15807 0.04685 0.13576 0.04024 2.49573 0.17959 2.14450 0.15430 56085.220726 0.000498 11.19397 2.92922 0.98837 0 0.24508 0.06173 0.21123 0.05318 2.74338 0.19455 2.36418 0.16764 56085.221756 0.000532 32.10157 13.30556 0.97283 0 0.08001 0.03266 0.06908 0.02820 2.56840 0.18393 2.21366 0.15852 56085.222742 0.000454 14.24307 4.07832 0.96815 0 0.21482 0.05958 0.18470 0.05123 3.05976 0.21766 2.63687 0.18757 56085.223671 0.000475 13.01280 3.60021 0.98780 0 0.21835 0.05836 0.18823 0.05031 2.84130 0.20315 2.44937 0.17512 56085.224617 0.000472 20.19736 6.88557 0.96933 0 0.14380 0.04793 0.12434 0.04145 2.90447 0.20766 2.51138 0.17955 56085.225723 0.000634 22.03123 7.33612 0.98630 0 0.11555 0.03772 0.09990 0.03261 2.54568 0.16732 2.20098 0.14467