/*
**
**  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
   57388.562778       0.000162       44.03747        1.40142        1.00000     0
   57388.563131       0.000191       46.82101        1.50331        1.00000     0
   57388.563507       0.000185       44.53631        1.44910        1.00000     0
   57388.563851       0.000159       48.15218        1.54034        1.00000     0
   57388.564178       0.000168       45.16329        1.46186        1.00000     0
   57388.564505       0.000159       46.78221        1.48770        1.00000     0
   57388.564832       0.000168       45.84230        1.45732        1.00000     0
   57388.565174       0.000174       43.33296        1.38497        1.00000     0
   57388.565512       0.000165       44.49683        1.43470        1.00000     0
   57388.565845       0.000168       44.50854        1.42667        1.00000     0
   57388.566175       0.000162       45.54683        1.45701        1.00000     0
   57388.566499       0.000162       45.81440        1.47907        1.00000     0
   57388.566823       0.000162       46.09335        1.49142        1.00000     0
   57388.567153       0.000168       45.01360        1.44179        1.00000     0
   57388.567486       0.000165       45.38631        1.45671        1.00000     0
   57388.567813       0.000162       45.77850        1.47529        1.00000     0
   57388.568145       0.000171       44.00989        1.42060        1.00000     0
   57388.568487       0.000171       43.85895        1.41193        1.00000     0
   57388.568820       0.000162       46.10797        1.48127        1.00000     0
   57388.569141       0.000159       46.28936        1.49523        1.00000     0
   57388.569462       0.000162       45.46292        1.47099        1.00000     0
   57388.569783       0.000159       47.32634        1.53159        1.00000     0
   57388.570096       0.000153       48.32076        1.56809        1.00000     0
   57388.570402       0.000153       47.39342        1.54613        1.00000     0
   57388.570726       0.000171       43.70299        1.40419        1.00000     0
   57388.571059       0.000162       46.28396        1.47336        1.00000     0
   57388.571386       0.000165       44.62838        1.43259        1.00000     0
   57388.571716       0.000165       44.64312        1.43238        1.00000     0
   57388.572040       0.000159       46.10428        1.48425        1.00000     0
   57388.572355       0.000156       47.30580        1.51119        1.00000     0
   57388.572668       0.000156       46.96706        1.50698        1.00000     0
   57388.572995       0.000171       43.22603        1.39343        1.00000     0
   57388.573328       0.000162       46.33826        1.49034        1.00000     0
   57388.573649       0.000159       46.80372        1.51181        1.00000     0
   57388.574054       0.000246       45.82338        1.19575        1.00000     0