/* ** ** Swift/XRT hardness ratio for 4C +55.17. ** 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 55136.181883 0.168789 0.42285 0.11279 0.13127 1 0.01745 0.00253 0.01258 0.00182 0.00738 0.00165 0.00524 0.00117 55161.685127 0.106496 0.42243 0.16040 0.11966 1 0.01439 0.00301 0.01053 0.00220 0.00608 0.00193 0.00456 0.00144 55873.274203 0.232693 0.26137 0.07061 0.12280 1 0.02101 0.00264 0.01344 0.00166 0.00549 0.00131 0.00366 0.00086 56926.198695 0.074694 0.44381 0.11779 0.35477 1 0.01929 0.00276 0.01133 0.00159 0.00856 0.00191 0.00459 0.00100 56929.503390 0.308364 0.20750 0.06994 0.08834 1 0.01812 0.00303 0.01032 0.00149 0.00376 0.00110 0.00254 0.00074 56932.834397 0.107869 0.35047 0.09765 0.25833 1 0.01524 0.00221 0.01037 0.00148 0.00534 0.00127 0.00375 0.00088 57367.430937 0.120377 0.36695 0.12403 0.16496 1 0.01496 0.00261 0.00971 0.00169 0.00549 0.00159 0.00351 0.00101 58827.360583 0.069792 0.34303 0.12000 0.21693 1 0.01765 0.00312 0.01224 0.00216 0.00605 0.00183 0.00422 0.00127