/*
**
**  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
   55054.229788       0.000350        3.85107        0.27597        0.98347     0
   55054.230523       0.000385        3.51238        0.25252        0.98496     0
   55054.231319       0.000411        3.31783        0.23724        0.97887     0
   55054.232192       0.000463        3.28106        0.22078        0.99429     0
   55054.296724       0.000353        3.85082        0.27625        0.98494     0
   55054.297482       0.000405        3.46673        0.24613        0.97143     0
   55054.298602       0.000715        3.50706        0.18406        0.98767     0
   55054.364122       0.000373        3.59038        0.26103        0.98481     0
   55054.364840       0.000344        4.01147        0.28627        0.98319     0
   55054.365589       0.000405        3.60736        0.24931        0.98131     0
   55054.430164       0.000408        3.30134        0.23984        0.98442     0
   55054.430983       0.000411        3.31804        0.23827        0.97887     0
   55054.431805       0.000411        3.30836        0.23676        0.98592     0
   55054.432777       0.000561        3.61478        0.21344        0.96907     0