/*
**
**  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
   57973.726339       0.000069        3.02726        0.58503        0.88257     0
   57973.726815       0.000392        3.08370        0.43713        0.96296     1
   57973.727672       0.000465        2.63544        0.36509        1.00000     1
   57973.728631       0.000494        2.33902        0.33380        1.00000     1
   57973.729473       0.000349        3.78318        0.53848        0.87500     1
   57973.730359       0.000537        2.24056        0.31671        0.97297     1
   57973.731492       0.000596        2.05595        0.28871        0.97561     1
   57973.732538       0.000450        2.73604        0.38945        0.93548     1
   57973.733453       0.000465        2.59046        0.37089        0.96875     1
   57973.734397       0.000450        2.61932        0.36796        1.00000     1
   57973.735327       0.000479        2.46213        0.35160        0.96970     1
   57973.736286       0.000479        2.48118        0.34846        1.00000     1
   57973.737462       0.000697        2.23716        0.27572        0.99650     1