/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  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
   59195.584358       0.000388       22.54157        0.74478        1.00000     0
   59195.585180       0.000434       21.82498        0.70963        1.00000     0
   59195.586050       0.000437       22.28062        0.73898        0.99338     0
   59195.586936       0.000448       21.54680        0.70124        1.00000     0
   59195.587850       0.000466       21.51398        0.69629        0.99379     0
   59195.588756       0.000440       22.36634        0.72785        1.00000     0
   59195.589653       0.000457       21.45127        0.70263        0.99367     0
   59195.590561       0.000451       21.43182        0.70396        1.00000     0
   59195.591476       0.000463       20.85337        0.68679        1.00000     0
   59195.592842       0.000903       20.64182        0.48483        1.00000     0