/* ** ** Swift/XRT hardness ratio for PKS 2155-304. ** 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 54690.012008 0.000055 0.09894 0.06007 0.99463 0 3.71700 0.69796 3.21409 0.60352 0.36774 0.21232 0.31799 0.18359 54690.013012 0.000930 0.13303 0.03166 0.96875 1 3.84547 0.31284 0.96582 0.07857 0.51156 0.11439 0.12903 0.02885 54690.015060 0.001118 0.10406 0.02445 0.98701 1 4.02504 0.29046 1.01347 0.07313 0.41884 0.09366 0.10526 0.02354 54690.017152 0.000973 0.12251 0.02933 0.97015 1 3.98490 0.32140 0.99621 0.08035 0.48819 0.11004 0.12217 0.02754 54690.019055 0.000930 0.12627 0.03002 0.98438 1 3.98419 0.32154 1.00245 0.08090 0.50309 0.11250 0.12699 0.02839 54690.021001 0.001017 0.12003 0.02844 0.98571 1 3.85783 0.30180 0.96626 0.07559 0.46307 0.10356 0.11594 0.02593 54690.023499 0.001482 0.08784 0.01955 0.98551 1 3.95075 0.25202 0.99326 0.06336 0.34702 0.07399 0.08754 0.01866 54690.546734 0.000043 0.09091 0.06714 0.90830 0 3.84786 0.82037 3.23450 0.68960 0.34980 0.24735 0.29405 0.20792 54690.547987 0.001191 0.09926 0.02330 1.00000 1 3.85391 0.27488 0.98247 0.07007 0.38255 0.08555 0.09756 0.02182 54690.550137 0.000959 0.14425 0.03369 0.96970 1 3.56031 0.29651 0.91051 0.07583 0.51356 0.11208 0.13125 0.02864 54690.552170 0.001075 0.12668 0.02934 0.97297 1 3.60959 0.28023 0.92107 0.07150 0.45725 0.09979 0.11667 0.02546 54690.554349 0.001104 0.11566 0.02774 0.98684 1 3.54189 0.27232 0.91031 0.06999 0.40966 0.09308 0.10510 0.02388 54690.556586 0.001133 0.10351 0.02450 0.98718 1 3.88416 0.28051 0.99956 0.07219 0.40203 0.09061 0.10314 0.02324 54690.559070 0.001351 0.10401 0.02216 0.98382 1 4.02320 0.26551 1.03670 0.06841 0.41847 0.08476 0.10801 0.02188 54690.747563 0.000168 0.18527 0.05155 0.97110 0 3.52751 0.39374 3.01845 0.33689 0.65355 0.16658 0.55960 0.14257 54690.748690 0.000944 0.13949 0.03326 0.95385 1 3.56769 0.29507 0.92310 0.07634 0.49765 0.11129 0.12903 0.02885 54690.750767 0.001133 0.10717 0.02542 0.97436 1 3.77563 0.27948 0.98048 0.07257 0.40462 0.09118 0.10450 0.02355 54690.752801 0.000901 0.14239 0.03402 0.95161 1 3.67700 0.30912 0.95227 0.08005 0.52358 0.11709 0.13559 0.03032 54690.754413 0.000712 0.21829 0.05151 1.00000 1 3.17554 0.32118 0.82017 0.08295 0.69319 0.14780 0.17959 0.03829 54690.756214 0.001089 0.11057 0.02609 0.97333 1 3.83385 0.28818 0.99508 0.07480 0.42391 0.09480 0.10959 0.02451 54690.759206 0.001903 0.11177 0.02081 0.94766 1 3.57684 0.20857 0.92169 0.05374 0.39977 0.07067 0.10311 0.01823