/*
**
**  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
   57125.743942       0.000104       62.61376        2.01482        1.00000     0
   57125.744154       0.000107       61.98383        1.98133        1.00000     0
   57125.744365       0.000104       64.10149        2.05872        1.00000     0
   57125.744570       0.000101       64.70898        2.07484        1.00000     0
   57125.744776       0.000104       65.04964        2.05627        1.00000     0
   57125.744984       0.000104       63.69974        2.05170        1.00000     0
   57125.745195       0.000107       61.25488        1.98058        1.00000     0
   57125.745409       0.000107       61.31139        2.00519        1.00000     0
   57125.745623       0.000107       62.23940        1.99658        1.00000     0
   57125.745838       0.000107       62.23821        1.97100        1.00000     0
   57125.746052       0.000107       60.33377        1.96599        1.00000     0
   57125.746269       0.000110       59.32096        1.90584        1.00000     0
   57125.746489       0.000110       59.21409        1.90036        1.00000     0
   57125.746706       0.000107       61.30704        1.96667        1.00000     0
   57125.746920       0.000107       62.32562        1.97903        1.00000     0
   57125.747131       0.000104       63.22840        2.04300        1.00000     0
   57125.747336       0.000101       64.78946        2.05984        1.00000     0
   57125.747539       0.000101       65.10828        2.08639        1.00000     0
   57125.747744       0.000104       64.11110        2.03658        1.00000     0
   57125.747953       0.000104       61.77383        2.02035        1.00000     0
   57125.748164       0.000107       60.16430        1.96771        1.00000     0
   57125.748384       0.000113       57.69433        1.85940        1.00000     0
   57125.748610       0.000113       59.59667        1.91273        1.00000     0
   57125.748824       0.000101       64.52672        2.06985        1.00000     0
   57125.749029       0.000104       63.17723        2.03928        1.00000     0
   57125.749237       0.000104       63.48199        2.02915        1.00000     0
   57125.749446       0.000104       64.15752        2.02882        1.00000     0
   57125.749651       0.000101       64.67572        2.08554        1.00000     0
   57125.749854       0.000101       64.14116        2.07694        1.00000     0
   57125.750059       0.000104       63.03380        2.02629        1.00000     0
   57125.750270       0.000107       61.64169        1.97643        1.00000     0
   57125.750485       0.000107       61.67442        1.97330        1.00000     0
   57125.750699       0.000107       63.69566        2.03389        1.00000     0
   57125.750901       0.000095       70.40658        2.24524        1.00000     0
   57125.751098       0.000101       65.29893        2.10182        1.00000     0
   57125.751306       0.000107       60.83116        1.98100        1.00000     0
   57125.751515       0.000101       64.91609        2.09019        1.00000     0
   57125.751720       0.000104       63.47903        2.04276        1.00000     0
   57125.751940       0.000116       58.29100        1.85003        1.00000     0
   57125.752160       0.000104       61.98111        2.02295        1.00000     0
   57125.752374       0.000110       60.26931        1.91051        1.00000     0
   57125.752594       0.000110       60.31555        1.93368        1.00000     0
   57125.752814       0.000110       60.19388        1.92007        1.00000     0
   57125.753028       0.000104       63.45421        2.03543        1.00000     0
   57125.753283       0.000150       61.98557        1.67933        1.00000     0