/*
**
**  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
   54598.141066       0.000272        6.66913        0.48177        0.97872     0
   54598.141618       0.000281        6.21993        0.44846        0.98969     0
   54598.142194       0.000295        6.03325        0.43358        0.96078     0
   54598.142761       0.000272        6.31735        0.45600        1.00000     0
   54598.143331       0.000298        5.87713        0.42190        0.98058     0
   54598.143907       0.000278        6.25721        0.44738        1.00000     0
   54598.144480       0.000295        6.09922        0.43895        0.95098     0
   54598.145070       0.000295        5.88433        0.42570        0.99020     0
   54598.145669       0.000304        5.82219        0.41690        0.97143     0
   54598.146239       0.000266        6.69463        0.47726        0.97826     0
   54598.146812       0.000307        5.80376        0.41803        0.98113     0
   54598.147376       0.000258        6.71156        0.48090        1.00000     0
   54598.147935       0.000301        5.88518        0.42264        0.98077     0
   54598.148522       0.000286        5.91328        0.43147        1.00000     0
   54598.149104       0.000295        5.76541        0.41680        1.00000     0
   54598.149688       0.000289        6.00867        0.43245        0.99000     0
   54598.150235       0.000258        6.69677        0.47773        1.00000     0
   54598.150785       0.000292        5.84283        0.41821        1.00000     0
   54598.151378       0.000301        5.74762        0.41456        0.99038     0
   54598.151942       0.000263        6.63974        0.47247        0.97802     0
   54598.152495       0.000289        6.00309        0.43397        0.97000     0
   54598.153033       0.000249        7.05844        0.50649        0.96512     0
   54598.153586       0.000304        5.65386        0.40632        0.99048     0
   54598.154367       0.000477        5.72708        0.32505        1.00000     0