/*
**
**  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
   54862.679832       0.000874        0.41416        0.03522        0.99007     0        3.72880        0.17291        3.21070        0.14888        1.54431        0.11009        1.33054        0.09485
   54862.681686       0.000981        0.42729        0.03450        0.99163     0        3.59717        0.15871        3.11428        0.13740        1.53703        0.10393        1.33086        0.08999
   54862.813401       0.000512        0.46544        0.08108        0.96610     0        2.93923        0.28242        1.31950        0.12500        1.36804        0.19879        0.57976        0.08295
   54862.814278       0.000365        0.51232        0.09074        0.96825     0        2.96188        0.30578        1.57740        0.16283        1.51744        0.21840        0.80839        0.11634
   54862.815039       0.000396        0.51057        0.08895        0.94891     0        2.86234        0.28791        1.49853        0.15073        1.46142        0.20787        0.76656        0.10904
   54862.816040       0.000605        0.46539        0.06753        0.96987     0        2.87361        0.23533        1.50911        0.12357        1.33734        0.16020        0.70144        0.08401