/*
**
**  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
   55138.507012       0.000422        3.39794        0.24351        0.94518     0
   55138.507837       0.000402        3.39201        0.24335        0.98561     0
   55138.508641       0.000402        3.38360        0.24160        0.98561     0
   55138.509486       0.000443        3.05201        0.21927        0.98693     0
   55138.510337       0.000408        3.32611        0.24123        0.97872     0
   55138.511187       0.000443        3.05842        0.22167        0.97386     0
   55138.512056       0.000425        3.19063        0.22817        0.98639     0
   55138.512860       0.000379        3.58399        0.25630        0.98473     0
   55138.513641       0.000402        3.41543        0.24362        0.97842     0
   55138.514509       0.000466        2.93031        0.21009        0.97518     0
   55138.515484       0.000509        3.20682        0.21074        0.98122     0
   55138.577756       0.000414        3.40863        0.24269        0.98301     0
   55138.578578       0.000408        3.42050        0.24598        0.97872     0
   55138.579443       0.000457        3.06118        0.21939        0.98101     0
   55138.580557       0.000657        3.27459        0.19173        0.95595     0