/* ** ** 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 56288.059705 0.000457 10.45840 2.61641 0.98101 0 0.28301 0.06783 0.24504 0.05873 2.95985 0.21225 2.56027 0.18359 56288.060634 0.000472 10.67087 2.66617 0.97546 0 0.27425 0.06573 0.23846 0.05715 2.92652 0.20662 2.54439 0.17964 56288.061554 0.000448 9.77587 2.38541 0.98710 0 0.30392 0.07084 0.26247 0.06118 2.97106 0.21459 2.57025 0.18563 56288.062541 0.000538 10.03022 2.50940 0.98925 0 0.24790 0.05941 0.21404 0.05130 2.48652 0.17857 2.15387 0.15468 56288.063507 0.000428 12.20815 3.28640 0.97297 0 0.26245 0.06814 0.22789 0.05918 3.20404 0.22780 2.78448 0.19797 56288.064425 0.000489 13.92303 4.01172 0.98225 0 0.19777 0.05521 0.17189 0.04798 2.75362 0.19677 2.39131 0.17088 56288.065359 0.000446 15.57233 4.63075 0.96753 0 0.19776 0.05709 0.17171 0.04957 3.07954 0.21983 2.67404 0.19088 56288.066198 0.000394 13.63941 3.90692 0.97059 0 0.25403 0.07045 0.22071 0.06121 3.46480 0.24808 3.01039 0.21554 56288.067075 0.000483 10.85701 2.82415 0.98802 0 0.25669 0.06418 0.22106 0.05526 2.78693 0.20014 2.40189 0.17249 56288.068013 0.000454 17.90017 5.84988 0.97452 0 0.16769 0.05348 0.14467 0.04611 3.00166 0.21450 2.59450 0.18540 56288.068976 0.000509 16.35000 5.22772 0.97159 0 0.16592 0.05173 0.14391 0.04487 2.71285 0.19222 2.34550 0.16618 56288.070012 0.000527 23.36957 8.74498 0.95604 0 0.11226 0.04123 0.09746 0.03579 2.62336 0.18840 2.27766 0.16357 56288.071007 0.000469 16.72634 5.35293 0.96914 0 0.17407 0.05429 0.15067 0.04698 2.91163 0.20931 2.51490 0.18080 56288.071962 0.000486 9.07904 2.16832 0.98214 0 0.30958 0.07057 0.26632 0.06070 2.81064 0.20034 2.41795 0.17234 56288.073368 0.000920 12.93682 2.68820 0.97484 0 0.20369 0.04089 0.17656 0.03544 2.63510 0.14164 2.27934 0.12251