/*
**
**  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
   57126.328221       0.000119       54.45925        1.71024        1.00000     0
   57126.328449       0.000110       58.69827        1.86444        1.00000     0
   57126.328669       0.000110       58.17110        1.84927        1.00000     0
   57126.328886       0.000107       59.82186        1.89653        1.00000     0
   57126.329103       0.000110       58.45416        1.86874        1.00000     0
   57126.329318       0.000104       60.20397        1.92616        1.00000     0
   57126.329526       0.000104       60.67940        1.92632        1.00000     0
   57126.329740       0.000110       57.36210        1.82963        1.00000     0
   57126.329957       0.000107       60.02745        1.89402        1.00000     0
   57126.330174       0.000110       57.57321        1.83590        1.00000     0
   57126.330394       0.000110       58.03254        1.84307        1.00000     0
   57126.330614       0.000110       57.46534        1.82639        1.00000     0
   57126.330834       0.000110       58.38367        1.86604        1.00000     0
   57126.331051       0.000107       59.33671        1.87896        1.00000     0
   57126.331271       0.000113       56.99528        1.79746        1.00000     0
   57126.331493       0.000110       57.83282        1.84734        1.00000     0
   57126.331708       0.000104       60.51489        1.93041        1.00000     0
   57126.331922       0.000110       58.14185        1.83678        1.00000     0
   57126.332133       0.000101       62.64360        1.99682        1.00000     0
   57126.332344       0.000110       58.41858        1.83977        1.00000     0
   57126.332564       0.000110       57.54586        1.83945        1.00000     0
   57126.332784       0.000110       58.11480        1.84034        1.00000     0
   57126.333004       0.000110       57.30992        1.82772        1.00000     0
   57126.333235       0.000122       57.03256        1.74666        0.98463     0
   57126.403849       0.000214       55.90814        1.84901        0.99002     0
   57126.404196       0.000133       61.92990        1.99965        1.00000     0
   57126.404462       0.000133       63.47984        2.06063        1.00000     0
   57126.404737       0.000142       64.09531        2.07880        1.00000     0
   57126.405044       0.000165       57.23459        1.86317        1.00000     0
   57126.405356       0.000148       64.17097        2.07302        1.00000     0
   57126.405663       0.000159       58.44907        1.88850        1.00000     0
   57126.405978       0.000156       61.01694        1.97717        1.00000     0
   57126.406282       0.000148       65.30336        2.08258        1.00000     0
   57126.406586       0.000156       60.09968        1.93525        1.00000     0
   57126.406896       0.000153       61.66628        1.99519        1.00000     0
   57126.407199       0.000150       63.33683        2.04505        1.00000     0
   57126.407506       0.000156       61.09521        1.97270        1.00000     0
   57126.407824       0.000162       57.71227        1.87847        1.00000     0
   57126.408149       0.000162       57.78045        1.86907        1.00000     0
   57126.408461       0.000150       63.88672        2.07088        1.00000     0
   57126.408762       0.000150       61.87415        2.00983        1.00000     0
   57126.409072       0.000159       59.17538        1.90411        1.00000     0
   57126.409387       0.000156       58.70707        1.90175        1.00000     0
   57126.409699       0.000156       59.91385        1.94670        1.00000     0
   57126.410012       0.000156       61.79646        1.98409        1.00000     0
   57126.410319       0.000150       62.78117        2.05170        1.00000     0
   57126.410625       0.000156       59.82729        1.93455        1.00000     0
   57126.410938       0.000156       60.86324        1.97100        1.00000     0