/*
**
**  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
   57918.908885       0.000477        0.40570        0.06895        0.96364     0        1.87445        0.17188        1.53660        0.14089        0.76047        0.10881        0.62346        0.08921
   57918.909704       0.000341        0.44194        0.07681        0.99153     0        2.32722        0.22359        1.89941        0.18245        1.02849        0.14895        0.83841        0.12140
   57918.910497       0.000451        0.34098        0.05640        0.96795     0        2.35456        0.19873        1.93471        0.16330        0.80287        0.11421        0.65992        0.09388
   57918.911255       0.000307        0.47731        0.08484        0.96226     0        2.44953        0.24646        1.99689        0.20087        1.16919        0.17131        0.95154        0.13944
   57918.911938       0.000376        0.42139        0.07240        0.97692     0        2.24160        0.21024        1.84251        0.17281        0.94458        0.13596        0.77647        0.11176
   57918.912615       0.000301        0.62185        0.11188        0.99038     0        1.95412        0.22070        1.59339        0.17994        1.21518        0.17017        0.99194        0.13890
   57918.913277       0.000362        0.43151        0.07398        0.98400     0        2.31155        0.22399        1.88919        0.18304        0.99745        0.14106        0.81436        0.11517
   57918.914001       0.000362        0.42435        0.07254        0.99200     0        2.30867        0.21889        1.89428        0.17960        0.97968        0.13936        0.80362        0.11432
   57918.914724       0.000362        0.44767        0.07668        0.96800     0        2.26082        0.21847        1.84556        0.17833        1.01210        0.14314        0.82782        0.11707
   57918.915421       0.000336        0.49210        0.08557        0.99138     0        2.15965        0.21852        1.77018        0.17911        1.06277        0.15030        0.87101        0.12318
   57918.916258       0.000501        0.33225        0.05491        0.97110     0        2.16321        0.17880        1.77594        0.14679        0.71874        0.10285        0.59006        0.08443
   57918.917212       0.000454        0.42077        0.06185        0.94946     0        2.60698        0.20829        2.13895        0.17090        1.09695        0.13535        0.89997        0.11104