/*
**
**  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
   54954.700871       0.000246        5.50256        0.39422        1.00000     0
   54954.701357       0.000240        5.73749        0.41595        0.97590     0
   54954.701840       0.000243        5.66599        0.40551        1.00000     0
   54954.702335       0.000252        5.49587        0.39445        0.97701     0
   54954.702844       0.000258        5.23513        0.37561        1.00000     0
   54954.703359       0.000258        5.44383        0.38821        0.98876     0
   54954.703848       0.000231        5.95764        0.42388        0.98750     0
   54954.704326       0.000246        5.61300        0.40272        0.97647     0
   54954.704791       0.000220        6.31456        0.44979        0.98684     0
   54954.705260       0.000249        5.50097        0.39199        1.00000     0
   54954.705764       0.000255        5.44645        0.38597        1.00000     0
   54954.706293       0.000275        4.96311        0.35557        0.98947     0
   54954.706808       0.000240        5.77021        0.40761        1.00000     0
   54954.707289       0.000240        5.83254        0.41453        0.97590     0
   54954.707766       0.000237        5.73327        0.40984        1.00000     0
   54954.708229       0.000226        5.93286        0.43161        1.00000     0
   54954.708715       0.000260        5.46559        0.38692        0.96667     0
   54954.709218       0.000243        5.91516        0.42116        0.95238     0
   54954.709728       0.000266        5.22287        0.37336        0.97826     0
   54954.710217       0.000223        6.06068        0.43421        1.00000     0
   54954.710677       0.000237        5.77380        0.41515        0.98780     0
   54954.711146       0.000231        5.98872        0.42842        0.97500     0
   54954.711771       0.000394        5.25416        0.30848        0.97059     0