/* ** ** Swift/XRT hardness ratio for NRAO 676. ** 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 54734.476416 0.438147 1.34407 0.33002 0.03247 1 0.02031 0.00378 0.01188 0.00221 0.02730 0.00438 0.01593 0.00255 54735.824321 0.038169 1.21192 0.38654 0.24317 1 0.01761 0.00417 0.01129 0.00266 0.02134 0.00457 0.01377 0.00294 54873.616950 0.339219 1.02953 0.12002 0.15657 1 0.02408 0.00200 0.01584 0.00132 0.02479 0.00202 0.01651 0.00134 56106.053734 0.038783 1.01687 0.12425 0.51528 1 0.04807 0.00417 0.03880 0.00337 0.04888 0.00420 0.03943 0.00339 56110.779434 0.072647 1.13831 0.11831 0.26383 1 0.06826 0.00516 0.05332 0.00402 0.07771 0.00555 0.05998 0.00427 56221.323076 0.095651 1.21486 0.10812 0.13641 1 0.12895 0.00850 0.10292 0.00678 0.15666 0.00937 0.12491 0.00747 56224.838449 0.071235 1.18760 0.11991 0.15113 1 0.12073 0.00897 0.09739 0.00723 0.14338 0.00981 0.11570 0.00791 57098.019936 0.006406 1.81514 0.51894 0.98840 1 0.02251 0.00517 0.01763 0.00405 0.04086 0.00697 0.03184 0.00543