/*
**
**  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
   57043.220621       0.000177       47.11018        1.52837        1.00000     0
   57043.221092       0.000295       40.12936        1.32535        1.00000     0
   57043.221665       0.000278       37.81620        1.24877        1.00000     0
   57043.222232       0.000289       34.55780        1.13385        1.00000     0
   57043.222805       0.000284       34.13252        1.13208        1.00000     0
   57043.223349       0.000260       39.11182        1.28308        1.00000     0
   57043.223885       0.000275       36.94140        1.21200        1.00000     0
   57043.224446       0.000286       36.28734        1.18702        1.00000     0
   57043.225022       0.000289       35.82377        1.16379        1.00000     0
   57043.225589       0.000278       38.14542        1.24681        1.00000     0
   57043.226144       0.000278       38.85655        1.26432        1.00000     0
   57043.226709       0.000286       37.47942        1.22820        1.00000     0
   57043.227282       0.000286       37.75063        1.22949        1.00000     0
   57043.227854       0.000286       37.32286        1.22565        1.00000     0
   57043.228662       0.000521       37.11784        0.91288        0.99669     0
   57043.282487       0.000133       49.95335        1.56955        0.99815     0
   57043.282744       0.000124       51.28838        1.63334        1.00000     0
   57043.283002       0.000133       48.82610        1.54874        1.00000     0
   57043.283260       0.000124       52.10632        1.64859        1.00000     0
   57043.283514       0.000130       49.51996        1.57938        1.00000     0
   57043.283772       0.000127       51.41576        1.63113        1.00000     0
   57043.284026       0.000127       51.63401        1.65577        1.00000     0
   57043.284293       0.000139       46.75250        1.49272        1.00000     0
   57043.284562       0.000130       50.70764        1.61132        1.00000     0
   57043.284825       0.000133       49.56646        1.57585        1.00000     0
   57043.285085       0.000127       51.20324        1.64444        1.00000     0
   57043.285346       0.000133       49.56275        1.57507        1.00000     0
   57043.285615       0.000136       48.74942        1.55144        1.00000     0
   57043.285878       0.000127       52.01691        1.65557        1.00000     0
   57043.286141       0.000136       48.12428        1.54172        1.00000     0
   57043.286408       0.000130       51.26271        1.61931        1.00000     0
   57043.286665       0.000127       52.57313        1.66113        1.00000     0
   57043.286929       0.000136       47.54154        1.53038        1.00000     0
   57043.287198       0.000133       49.43134        1.56624        1.00000     0
   57043.287464       0.000133       48.41924        1.54969        1.00000     0
   57043.287727       0.000130       50.56105        1.60559        1.00000     0
   57043.287982       0.000124       52.38965        1.67467        1.00000     0
   57043.288231       0.000124       51.36395        1.63880        1.00000     0
   57043.288482       0.000127       50.81897        1.61465        1.00000     0
   57043.288743       0.000133       49.54965        1.56974        1.00000     0
   57043.289006       0.000130       50.29063        1.59667        1.00000     0
   57043.289261       0.000124       52.27583        1.66426        1.00000     0
   57043.289512       0.000127       51.91186        1.64289        1.00000     0
   57043.289767       0.000127       51.57981        1.63540        1.00000     0
   57043.290082       0.000188       50.13106        1.32787        1.00000     0