/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 56754.386597 0.000421 1.06193 0.34210 0.96552 1 0.33356 0.07696 0.27001 0.06229 0.35422 0.07964 0.28429 0.06390 56754.387730 0.000712 0.51849 0.14391 1.00000 1 0.39104 0.06429 0.31490 0.05177 0.20275 0.04534 0.16327 0.03651 56754.389081 0.000639 0.47665 0.12960 0.97727 1 0.48434 0.07492 0.38977 0.06029 0.23086 0.05162 0.18605 0.04160 56754.390650 0.000930 0.34999 0.09153 0.98438 1 0.45014 0.06016 0.36129 0.04828 0.15754 0.03541 0.12635 0.02840 56754.392233 0.000654 0.50236 0.13430 0.95556 1 0.48418 0.07402 0.39001 0.05962 0.24323 0.05335 0.19442 0.04264 56754.393468 0.000581 0.57362 0.16169 0.95000 1 0.45973 0.07818 0.36632 0.06229 0.26371 0.05928 0.20948 0.04709 56754.394877 0.000828 0.48551 0.13254 0.96491 1 0.37571 0.05883 0.29746 0.04657 0.18241 0.04079 0.14546 0.03252 56754.396794 0.001089 0.51958 0.11478 0.95869 1 0.42575 0.05573 0.34030 0.04454 0.22121 0.03936 0.17691 0.03148