/*
**
**  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
   58172.387706       0.000356        0.30372        0.07809        0.95122     0        2.01721        0.25598        1.12826        0.14318        0.61267        0.13700        0.34245        0.07657
   58172.388473       0.000411        0.28536        0.06249        0.95775     0        2.57243        0.26869        1.38766        0.14492        0.73408        0.14129        0.39772        0.07654
   58172.389280       0.000396        0.31562        0.08267        0.98540     0        1.72973        0.22680        0.93587        0.12271        0.54594        0.12379        0.29311        0.06647
   58172.389995       0.000318        0.51066        0.14150        0.98182     0        1.32304        0.21650        0.72301        0.11831        0.67562        0.15108        0.37099        0.08296
   58172.390739       0.000425        0.31320        0.08075        0.97279     0        1.65365        0.21223        0.89451        0.11481        0.51792        0.11582        0.28019        0.06265
   58172.391890       0.000726        0.39742        0.06740        0.98008     0        1.82846        0.16709        1.00173        0.09153        0.72666        0.10382        0.39904        0.05701
   58172.392975       0.000359        0.36798        0.09419        0.98387     0        1.73958        0.23267        0.93550        0.12513        0.64013        0.13969        0.34484        0.07525
   58172.393765       0.000431        0.34001        0.09103        0.97315     0        1.47248        0.20192        0.79079        0.10844        0.50065        0.11513        0.26947        0.06198
   58172.394674       0.000477        0.85951        0.16963        0.96364     0        1.37256        0.18662        0.72435        0.09847        1.17973        0.16876        0.62373        0.08920
   58172.395499       0.000347        0.35118        0.09199        0.97500     0        1.82974        0.24947        0.97521        0.13296        0.64257        0.14371        0.34245        0.07657
   58172.396430       0.000584        0.56712        0.10288        0.97525     0        1.67907        0.18545        0.89034        0.09836        0.95223        0.13704        0.50089        0.07204
   58172.397382       0.000367        0.30244        0.07895        0.97638     0        1.97751        0.25575        1.05361        0.13625        0.59807        0.13563        0.31911        0.07236
   58172.398401       0.000651        0.33029        0.06517        0.96889     0        1.88559        0.18707        0.96901        0.09609        0.62280        0.10622        0.31936        0.05441