/*
**
**  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
   54941.063841       0.000307        4.62968        0.33011        0.99057     0
   54941.064431       0.000284        4.96176        0.35662        0.97959     0
   54941.065019       0.000304        4.68623        0.33744        0.99048     0
   54941.065647       0.000324        4.43759        0.32050        0.96433     0
   54941.066301       0.000330        4.35091        0.31250        0.97368     0
   54941.066929       0.000298        4.85506        0.34927        0.97087     0
   54941.067522       0.000295        4.91518        0.35065        0.97064     0
   54941.068118       0.000301        4.67392        0.33345        1.00000     0
   54941.068682       0.000263        5.36801        0.38103        1.00000     0
   54941.069252       0.000307        4.51664        0.32621        1.00000     0
   54941.069871       0.000312        4.51671        0.32452        0.99074     0
   54941.070606       0.000422        5.12535        0.36786        0.64413     0
   54941.071306       0.000278        5.18806        0.37046        0.98958     0
   54941.071882       0.000298        4.84113        0.34616        0.97087     0
   54941.072516       0.000336        4.20809        0.30380        0.99138     0
   54941.073219       0.000367        4.42254        0.29633        0.98425     0