/*
**
**  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
   57484.213655       0.000278       22.96094        0.73279        1.00000     0       21.18110        0.66484       20.93823        0.66824        0.24286        0.06736
   57484.214228       0.000295       21.30413        0.69139        1.00000     0       19.69946        0.62202       19.33022        0.62722        0.36924        0.08057
   57484.214796       0.000272       23.29738        0.75421        1.00000     0       21.31208        0.67395       20.96865        0.67879        0.34343        0.08095
   57484.215342       0.000275       23.42356        0.75004        1.00000     0       21.10883        0.66719       20.92004        0.66985        0.18878        0.05970
   57484.215886       0.000269       24.04811        0.77201        1.00000     0       21.56278        0.68153       21.33137        0.68480        0.23141        0.06680
   57484.216422       0.000266       24.11887        0.77978        1.00000     0       21.77538        0.68860       21.44398        0.69327        0.33140        0.08038
   57484.216969       0.000281       23.08889        0.73859        1.00000     0       20.81816        0.65571       20.59629        0.65883        0.22187        0.06405
   57484.217513       0.000263       24.46107        0.79225        1.00000     0       22.10273        0.69756       21.70857        0.70310        0.39416        0.08814
   57484.218056       0.000281       23.16736        0.74241        1.00000     0       20.79751        0.65539       20.55715        0.65877        0.24036        0.06666
   57484.218612       0.000275       23.59758        0.75579        1.00000     0       21.15100        0.66785       20.94334        0.67078        0.20766        0.06261
   57484.219153       0.000266       24.29043        0.77918        1.00000     0       21.77538        0.68860       21.56095        0.69163        0.21443        0.06465
   57484.219697       0.000278       23.35376        0.74239        1.00000     0       20.97242        0.66155       20.86032        0.66314        0.11209        0.04576
   57484.220256       0.000281       23.24942        0.74120        1.00000     0       20.79751        0.65539       20.63111        0.65773        0.16640        0.05547
   57484.220808       0.000272       23.91679        0.76485        1.00000     0       21.43995        0.67597       21.23008        0.67892        0.20987        0.06328
   57484.221349       0.000269       23.66880        0.75883        1.00000     0       21.67049        0.68323       21.41979        0.68676        0.25070        0.06953
   57484.221890       0.000272       23.59941        0.76494        1.00000     0       21.31208        0.67395       20.94957        0.67906        0.36251        0.08316
   57484.222437       0.000275       23.29629        0.75181        1.00000     0       21.10883        0.66719       20.80677        0.67145        0.30205        0.07551
   57484.222987       0.000275       23.94417        0.76321        1.00000     0       21.50949        0.67349       21.24520        0.67718        0.26430        0.07064
   57484.223786       0.000524       21.67431        0.52492        1.00000     0       19.63490        0.46618       19.36737        0.46901        0.26753        0.05149