/* ** ** Swift/XRT hardness ratio for SS 433. ** 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 53600.042135 0.000122 1.73272 0.53523 0.67258 0 1.36475 0.33689 1.18679 0.29296 2.36473 0.43912 2.05636 0.38186 53600.042581 0.000494 2.78325 0.78702 0.81624 1 1.01354 0.24801 0.26179 0.06407 2.82093 0.39976 0.72674 0.10299 53600.043670 0.000596 2.17647 0.56720 0.95122 1 0.90290 0.19661 0.23319 0.05076 1.96513 0.28136 0.50689 0.07257 53600.044803 0.000537 1.93316 0.49549 0.94595 1 1.16782 0.24940 0.29680 0.06338 2.25758 0.31997 0.57624 0.08166 53600.045980 0.000610 1.85683 0.46593 0.97619 1 1.00225 0.20592 0.25787 0.05297 1.86101 0.26810 0.47939 0.06905 53600.047127 0.000537 2.38153 0.66431 0.94595 1 0.91594 0.21903 0.23596 0.05638 2.18133 0.31328 0.56320 0.08087 53600.048289 0.000596 2.60675 0.70456 1.00000 1 0.74839 0.17307 0.19337 0.04472 1.95087 0.27294 0.50305 0.07038 53600.049204 0.000320 1.73799 0.64688 1.00000 1 0.85162 0.25677 0.21995 0.06632 1.48010 0.32299 0.38173 0.08330 53600.050032 0.000508 1.54585 0.37048 0.97143 1 1.45845 0.28173 0.37830 0.07307 2.25455 0.31981 0.58643 0.08319 53600.051310 0.000770 2.09927 0.46070 0.96006 1 1.00674 0.18443 0.25959 0.04755 2.11343 0.25536 0.54458 0.06580 53600.109615 0.000935 2.30915 0.30256 0.66178 0 0.92555 0.10145 0.80283 0.08800 2.13724 0.15341 1.84952 0.13275 53600.110341 0.001365 3.25559 0.99626 0.36328 1 0.69658 0.18823 0.17784 0.04805 2.26778 0.32567 0.57723 0.08289 53600.112158 0.001609 2.09764 0.26669 0.38814 0 1.01361 0.10642 0.87720 0.09209 2.12619 0.15246 1.83876 0.13184 53600.112694 0.000988 1.97227 0.51620 0.52432 1 1.15529 0.25506 0.29474 0.06508 2.27854 0.32031 0.58174 0.08178 53600.114234 0.000552 3.05910 1.45231 0.55196 1 0.48695 0.20393 0.12426 0.05205 1.48963 0.33309 0.38133 0.08527 53600.115556 0.000770 3.33954 0.98488 0.63583 1 0.68537 0.17638 0.17447 0.04489 2.28884 0.32970 0.58325 0.08401 53600.116580 0.002812 2.30578 0.23768 0.34856 0 0.95462 0.08229 0.81901 0.07059 2.20115 0.12443 1.88322 0.10645 53600.117880 0.001554 1.68240 0.39846 0.35151 1 1.24176 0.23427 0.31370 0.05918 2.08914 0.29912 0.52559 0.07524