/*
**
**  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)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   58280.327059       0.000272       23.42131        0.76118        1.00000     0       21.52520        0.67731       21.04790        0.68400        0.47730        0.09546
   58280.327620       0.000289       22.21009        0.71566        1.00000     0       20.11349        0.63478       19.82634        0.63882        0.28715        0.07179
   58280.328179       0.000269       24.07943        0.76790        1.00000     0       21.62741        0.68256       21.47303        0.68473        0.15438        0.05458
   58280.328717       0.000269       24.18691        0.77229        1.00000     0       21.73512        0.68425       21.52284        0.68724        0.21227        0.06400
   58280.329261       0.000275       23.74488        0.76251        1.00000     0       21.25644        0.66952       20.97308        0.67350        0.28337        0.07317
   58280.329799       0.000263       24.62985        0.79173        1.00000     0       22.03669        0.69651       21.78031        0.70013        0.25638        0.07111
   58280.330337       0.000275       23.60474        0.75981        1.00000     0       21.21427        0.66885       20.91201        0.67311        0.30226        0.07556
   58280.330881       0.000269       24.01669        0.77548        1.00000     0       21.64895        0.68289       21.30160        0.68779        0.34735        0.08187
   58280.331443       0.000292       22.19058        0.72187        1.00000     0       20.09286        0.63130       19.61310        0.63802        0.47976        0.09233
   58280.332007       0.000272       23.49923        0.76322        1.00000     0       21.29077        0.67361       20.90893        0.67900        0.38184        0.08538
   58280.332568       0.000289       22.46706        0.72577        0.99000     0       20.31666        0.64119       19.99035        0.64578        0.32630        0.07691
   58280.333135       0.000278       23.04672        0.74244        1.00000     0       20.90982        0.66057       20.62940        0.66452        0.28042        0.07240
   58280.333694       0.000281       23.16748        0.74454        1.00000     0       20.73556        0.65441       20.47653        0.65806        0.25902        0.06923
   58280.334264       0.000289       22.56153        0.72357        1.00000     0       20.19362        0.63604       19.94237        0.63957        0.25125        0.06715
   58280.334840       0.000286       22.36802        0.71795        1.00000     0       20.21548        0.63959       20.01607        0.64241        0.19941        0.06012
   58280.335412       0.000286       22.40773        0.72525        1.00000     0       20.29642        0.64087       19.95199        0.64572        0.34443        0.07902
   58280.335980       0.000281       22.99899        0.74356        1.00000     0       20.65294        0.65310       20.33842        0.65754        0.31453        0.07628
   58280.336547       0.000286       22.27141        0.72233        1.00000     0       20.31666        0.64119       19.93597        0.64655        0.38069        0.08307
   58280.337114       0.000281       22.90817        0.74392        1.00000     0       20.63229        0.65278       20.26226        0.65800        0.37003        0.08274
   58280.337681       0.000286       22.65749        0.72853        1.00000     0       20.29642        0.64087       20.04263        0.64445        0.25379        0.06783
   58280.338419       0.000451       23.11748        0.58177        1.00000     0       20.90660        0.51815       20.68802        0.52057        0.21858        0.05015