/*
**
**  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
   58530.166254       0.000156       47.72344        1.52123        1.00000     0
   58530.166563       0.000153       44.50718        1.45162        1.00000     0
   58530.166861       0.000145       47.31074        1.51185        1.00000     0
   58530.167145       0.000139       48.74229        1.57537        1.00000     0
   58530.167428       0.000145       47.93535        1.53110        1.00000     0
   58530.167724       0.000150       47.13819        1.50630        1.00000     0
   58530.168016       0.000142       49.28949        1.60938        1.00000     0
   58530.168302       0.000145       48.88503        1.55939        1.00000     0
   58530.168600       0.000153       45.16365        1.46689        1.00000     0
   58530.168901       0.000148       47.41779        1.53375        1.00000     0
   58530.169196       0.000148       47.63254        1.52550        1.00000     0
   58530.169486       0.000142       48.92712        1.57292        1.00000     0
   58530.169781       0.000153       45.38541        1.45518        1.00000     0
   58530.170082       0.000148       47.47261        1.52605        1.00000     0
   58530.170383       0.000153       46.09097        1.47921        1.00000     0
   58530.170684       0.000148       47.02852        1.51678        1.00000     0
   58530.170976       0.000145       47.67018        1.53662        1.00000     0
   58530.171271       0.000150       45.98895        1.47937        1.00000     0
   58530.171569       0.000148       47.39258        1.52458        1.00000     0
   58530.171867       0.000150       46.28019        1.50740        1.00000     0
   58530.172168       0.000150       46.75531        1.49475        1.00000     0
   58530.172481       0.000162       44.48643        1.43113        1.00000     0
   58530.172790       0.000148       47.14986        1.52771        1.00000     0
   58530.173097       0.000159       43.49644        1.41937        1.00000     0
   58530.173418       0.000162       43.25646        1.39018        1.00000     0
   58530.173739       0.000159       43.28867        1.40358        1.00000     0
   58530.174052       0.000153       45.05283        1.45687        1.00000     0
   58530.174358       0.000153       45.70217        1.45559        1.00000     0
   58530.174665       0.000153       45.78217        1.46953        1.00000     0
   58530.174972       0.000153       45.67369        1.45582        1.00000     0
   58530.175279       0.000153       46.75595        1.47971        1.00000     0
   58530.175585       0.000153       45.72441        1.46135        1.00000     0
   58530.175892       0.000153       46.13004        1.47931        1.00000     0
   58530.176210       0.000165       41.72678        1.34854        1.00000     0
   58530.176526       0.000150       46.64172        1.49427        1.00000     0
   58530.176876       0.000200       45.02498        1.26981        1.00000     0