/*
**
**  Swift/XRT light curve for Mrk 501.
**
**  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)
**   Rate                     - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s).
**   RateError                - 1 sigma error in source count rate (cts/s)
**   FracExp                  - Conversion factor between bin size and observing time
**   Mode                     - 0 if in Windowed Timing (WT)
**                              1 if in Photon Counting (PC)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   57898.078495       0.000625        3.11340        0.22736        0.97685     0        1.89890        0.13427        1.85410        0.13469        0.04480        0.01056
   57898.079681       0.000561        3.81339        0.27870        0.94845     0        2.17754        0.15398        2.11475        0.15456        0.06279        0.01339
   57898.080888       0.000645        3.34934        0.24113        0.95516     0        1.88107        0.13301        1.85148        0.13329        0.02959        0.00854
   57898.082236       0.000703        3.06607        0.22649        0.94239     0        1.74964        0.12372        1.68313        0.12433        0.06650        0.01235
   57898.083669       0.000729        2.96651        0.21269        0.96032     0        1.66393        0.11736        1.64006        0.11758        0.02387        0.00720
   57898.085104       0.000706        3.10118        0.22775        0.93443     0        1.75731        0.12426        1.69973        0.12479        0.05758        0.01152
   57898.086542       0.000732        2.97715        0.21699        0.94071     0        1.68348        0.11904        1.63934        0.11945        0.04413        0.00987
   57898.088426       0.001152        3.05959        0.17229        0.95729     0        1.71414        0.09494        1.68933        0.09512        0.02481        0.00585