/*
**
**  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
   57861.724473       0.000208       31.66861        1.00329        1.00000     0
   57861.724895       0.000214       30.16386        0.95882        1.00000     0
   57861.725315       0.000205       31.44849        1.00297        1.00000     0
   57861.725737       0.000217       29.41365        0.94117        1.00000     0
   57861.726154       0.000200       31.74434        1.02230        1.00000     0
   57861.726565       0.000211       30.05711        0.96548        1.00000     0
   57861.726984       0.000208       30.68052        0.97971        1.00000     0
   57861.727398       0.000205       31.07874        0.99952        1.00000     0
   57861.727820       0.000217       29.62474        0.94168        1.00000     0
   57861.728252       0.000214       29.85457        0.95407        1.00000     0
   57861.728683       0.000217       29.72670        0.95007        1.00000     0
   57861.729108       0.000208       30.72409        0.98408        1.00000     0
   57861.729533       0.000217       29.33596        0.93725        1.00000     0
   57861.729956       0.000205       30.86689        0.99047        1.00000     0
   57861.730381       0.000220       29.15671        0.93034        1.00000     0
   57861.730804       0.000203       31.54053        1.01078        1.00000     0
   57861.731209       0.000203       31.81025        1.01013        1.00000     0
   57861.731623       0.000211       30.16299        0.97034        1.00000     0
   57861.732048       0.000214       29.64160        0.94993        1.00000     0
   57861.732467       0.000205       30.87724        0.99310        1.00000     0
   57861.732870       0.000197       32.78205        1.04284        1.00000     0
   57861.733281       0.000214       30.07792        0.96710        1.00000     0
   57861.733700       0.000205       31.07911        0.99893        1.00000     0
   57861.734316       0.000411       29.84286        0.69044        1.00000     0