/*
**
**  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
   57921.190667       0.000537        2.38053        0.34090        1.00000     1
   57921.191582       0.000378        1.51129        0.33221        0.92308     1
   57921.192614       0.000654        2.06689        0.29233        0.95556     1
   57921.193587       0.000320        1.53946        0.35499        1.00000     1
   57921.194502       0.000596        2.19732        0.31142        0.97561     1
   57921.195417       0.000320        1.62850        0.36978        0.95455     1
   57921.196056       0.000320        1.58946        0.35542        1.00000     1
   57921.196971       0.000596        2.28270        0.32351        0.95122     1
   57921.197930       0.000363        1.66319        0.35955        0.92000     1
   57921.198889       0.000596        2.27110        0.31683        0.97561     1
   57921.200414       0.000930        2.21899        0.25099        0.98321     1