/*
**
**  Swift/XRT hardness ratio for 3C 273.
**  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
   55267.853484       0.000310        0.33323        0.05547        0.94393     0        3.42611        0.28024        2.91077        0.23804        1.14167        0.16553        0.97025        0.14067
   55267.854650       0.000851        0.49340        0.04318        0.98980     0        3.25882        0.16452        2.76298        0.13947        1.60791        0.11494        1.36380        0.09748
   55267.855810       0.000310        0.37938        0.06467        0.99065     0        2.87284        0.25744        2.43379        0.21809        1.08990        0.15804        0.92448        0.13403
   55267.857057       0.000938        0.48230        0.04179        0.97531     0        3.10937        0.15390        2.63292        0.13032        1.49966        0.10666        1.26859        0.09022
   55267.858900       0.000906        0.46487        0.04026        0.96805     0        3.32095        0.16237        2.81669        0.13770        1.54381        0.11036        1.30979        0.09362
   55267.860735       0.000929        0.44011        0.03783        0.98442     0        3.36610        0.16072        2.85200        0.13617        1.48144        0.10590        1.25591        0.08977
   55267.862537       0.000874        0.51516        0.04515        0.96358     0        3.16522        0.16094        2.65045        0.13475        1.63060        0.11639        1.36567        0.09747
   55267.864302       0.000891        0.45449        0.03898        0.99026     0        3.41073        0.16484        2.89592        0.13994        1.55014        0.10985        1.31489        0.09317
   55267.866267       0.001073        0.41797        0.03382        0.98113     0        3.36785        0.14787        2.86898        0.12596        1.40767        0.09566        1.19934        0.08150