/*
**
**  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)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   55015.946062       0.000425        4.15641        0.30594        0.97959     0
   55015.946910       0.000422        4.63345        0.33469        0.97260     0
   55015.947783       0.000451        4.50797        0.32398        0.98077     0
   55015.948663       0.000428        4.86496        0.34753        0.95946     0
   55015.949491       0.000399        5.28437        0.37810        0.95652     0
   55015.950272       0.000382        5.41274        0.38838        0.98485     0
   55015.951073       0.000420        4.87893        0.35069        0.98621     0
   55015.951912       0.000420        4.79012        0.34526        1.00000     0
   55015.952769       0.000437        4.60794        0.32920        0.99338     0
   55015.953631       0.000425        4.77903        0.34511        0.99320     0
   55015.954436       0.000379        5.48103        0.39558        0.96183     0
   55015.955243       0.000428        4.81610        0.34765        0.96622     0
   55015.956172       0.000501        4.05957        0.29348        0.95376     0
   55015.957072       0.000399        5.08472        0.36566        0.96377     0
   55015.957873       0.000402        5.08850        0.36718        0.97842     0
   55015.958675       0.000399        4.96509        0.35762        0.98551     0
   55015.959453       0.000379        5.31868        0.38245        0.95420     0
   55015.960249       0.000417        4.83844        0.34840        0.98611     0
   55015.961076       0.000411        4.81676        0.34583        0.99296     0
   55015.961869       0.000382        5.46622        0.39432        0.95455     0
   55015.962627       0.000376        5.35094        0.38516        0.97692     0
   55015.963432       0.000428        5.19190        0.35702        0.95270     0