/*
**
**  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
   57370.416233       0.000130       48.45136        1.52935        1.00000     0
   57370.416490       0.000127       49.22979        1.56426        1.00000     0
   57370.416742       0.000124       49.65543        1.58799        1.00000     0
   57370.416999       0.000133       47.24423        1.50984        1.00000     0
   57370.417257       0.000124       49.50757        1.58867        1.00000     0
   57370.417509       0.000127       49.88497        1.59291        1.00000     0
   57370.417772       0.000136       46.30781        1.47719        1.00000     0
   57370.418029       0.000122       51.82504        1.65215        1.00000     0
   57370.418272       0.000122       52.00930        1.66575        1.00000     0
   57370.418518       0.000124       51.82428        1.64885        1.00000     0
   57370.418773       0.000130       48.68549        1.56248        1.00000     0
   57370.419033       0.000130       48.11116        1.54441        1.00000     0
   57370.419288       0.000124       51.08356        1.63577        1.00000     0
   57370.419537       0.000124       51.37002        1.63152        1.00000     0
   57370.419780       0.000119       53.57792        1.71458        1.00000     0
   57370.420026       0.000127       49.92378        1.58220        1.00000     0
   57370.420275       0.000122       52.67090        1.67426        1.00000     0
   57370.420524       0.000127       50.30351        1.58890        1.00000     0
   57370.420778       0.000127       49.70838        1.57665        1.00000     0
   57370.421027       0.000122       52.39068        1.66622        1.00000     0
   57370.421282       0.000133       48.79210        1.54791        1.00000     0
   57370.421545       0.000130       47.79539        1.55399        1.00000     0
   57370.421808       0.000133       47.48904        1.52176        1.00000     0
   57370.422066       0.000124       49.80482        1.59563        1.00000     0
   57370.422326       0.000136       46.71356        1.48761        1.00000     0
   57370.422584       0.000122       52.70119        1.68383        1.00000     0
   57370.422827       0.000122       52.33973        1.67939        1.00000     0
   57370.423081       0.000133       48.45544        1.53585        1.00000     0
   57370.423342       0.000127       50.22230        1.59567        1.00000     0
   57370.423599       0.000130       48.38728        1.54281        1.00000     0
   57370.423860       0.000130       49.09757        1.56040        1.00000     0
   57370.424117       0.000127       49.74497        1.57306        1.00000     0
   57370.424372       0.000127       50.07086        1.58953        1.00000     0
   57370.424627       0.000127       50.17590        1.60161        1.00000     0
   57370.424881       0.000127       49.88887        1.57375        1.00000     0
   57370.425139       0.000130       48.69141        1.54972        1.00000     0
   57370.425396       0.000127       49.84677        1.58180        1.00000     0
   57370.425648       0.000124       50.76678        1.60452        1.00000     0
   57370.425908       0.000136       47.01907        1.50098        1.00000     0
   57370.426178       0.000133       47.22704        1.51642        1.00000     0
   57370.426441       0.000130       48.63956        1.54837        1.00000     0
   57370.426707       0.000136       46.37522        1.48799        1.00000     0
   57370.426973       0.000130       48.52267        1.55038        1.00000     0
   57370.427231       0.000127       49.58165        1.57904        1.00000     0
   57370.427488       0.000130       48.95370        1.56418        1.00000     0
   57370.427752       0.000133       47.16879        1.50862        1.00000     0
   57370.428009       0.000124       51.01043        1.62791        1.00000     0
   57370.428304       0.000171       47.67777        1.34040        1.00000     0