/*
**
**  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
   54872.036021       0.000955        0.42120        0.03568        0.97273     0        3.45715        0.15892        2.93950        0.13512        1.45617        0.10362        1.24136        0.08833
   54872.037288       0.000312        0.39859        0.06544        0.97222     0        2.94480        0.25874        2.49762        0.21945        1.17377        0.16278        0.99213        0.13758
   54872.038697       0.001097        0.38489        0.03234        0.97361     0        3.30606        0.14602        2.79035        0.12324        1.27246        0.09097        1.07543        0.07688
   54872.040812       0.001019        0.39052        0.03288        0.98580     0        3.48162        0.15530        2.94170        0.13121        1.35964        0.09710        1.14781        0.08197
   54872.042789       0.000958        0.41071        0.03475        0.97885     0        3.55419        0.16214        2.98787        0.13629        1.45974        0.10402        1.22818        0.08752
   54872.044131       0.000385        0.33095        0.04738        0.98496     0        3.51581        0.25137        3.00633        0.21491        1.16357        0.14433        0.99402        0.12329
   54872.045471       0.000955        0.42945        0.03647        0.97576     0        3.42386        0.15901        2.89153        0.13428        1.47039        0.10453        1.24203        0.08829
   54872.047323       0.000897        0.42655        0.03638        0.98065     0        3.63201        0.16937        3.07144        0.14322        1.54923        0.11065        1.31017        0.09357
   54872.049447       0.001227        0.38214        0.02929        0.98821     0        3.51362        0.14158        2.98777        0.12038        1.34270        0.08756        1.14269        0.07450