/*
**
**  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
   57570.951622       0.000981        0.47702        0.04135        0.98525     0        2.93015        0.14495        2.50821        0.12407        1.39774        0.09950        1.19590        0.08513
   57570.953483       0.000880        0.53489        0.04735        0.98355     0        2.95675        0.15557        2.50138        0.13160        1.58155        0.11259        1.33589        0.09509
   57570.955283       0.000920        0.47912        0.04205        0.97799     0        3.10587        0.15570        2.64462        0.13258        1.48808        0.10721        1.26748        0.09130
   57570.957190       0.000981        0.44910        0.03888        0.96460     0        3.13572        0.15055        2.68484        0.12890        1.40825        0.10143        1.20547        0.08683
   57570.959201       0.001030        0.45254        0.03952        0.96910     0        2.94165        0.14330        2.50873        0.12220        1.33121        0.09649        1.13631        0.08236
   57570.961712       0.001481        0.46026        0.03211        0.97461     0        3.11236        0.12205        2.64779        0.10382        1.43249        0.08264        1.21876        0.07030