/*
**
**  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
   55273.877601       0.000935        0.47646        0.04111        0.98142     0        3.08385        0.15127        2.65820        0.13038        1.46934        0.10431        1.26650        0.08991
   55273.879386       0.000851        0.56461        0.05049        0.98299     0        2.81686        0.15226        2.43914        0.13184        1.59042        0.11331        1.37718        0.09812
   55273.881163       0.000926        0.50123        0.04401        0.99375     0        2.89349        0.14808        2.49600        0.12773        1.45029        0.10348        1.24991        0.08919
   55273.882922       0.000833        0.56865        0.05069        0.96875     0        2.91398        0.15656        2.51070        0.13488        1.65704        0.11788        1.42845        0.10162
   55273.884809       0.001053        0.43835        0.03751        0.96154     0        2.99601        0.14049        2.58403        0.12116        1.31331        0.09401        1.13259        0.08106
   55273.886837       0.000975        0.43922        0.03757        0.98516     0        3.15305        0.14920        2.72944        0.12916        1.38487        0.09867        1.19881        0.08541
   55273.889383       0.001571        0.46200        0.03069        0.97606     0        3.17059        0.11824        2.73499        0.10199        1.46482        0.08052        1.26377        0.06946