/*
**
**  Swift/XRT light curve for Mrk 501.
**
**  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
   58227.991677       0.000550        2.49466        0.17850        0.96842     0        2.17754        0.15398        2.15492        0.15418        0.02262        0.00800
   58227.992893       0.000666        2.02262        0.14601        0.97391     0        1.78869        0.12648        1.75618        0.12678        0.03251        0.00869
   58227.994177       0.000619        2.17448        0.15628        0.97664     0        1.91707        0.13556        1.88969        0.13581        0.02738        0.00826
   58227.995424       0.000628        2.13461        0.15432        0.97696     0        1.88994        0.13364        1.85313        0.13398        0.03681        0.00950
   58227.996706       0.000654        2.09983        0.15030        0.96460     0        1.84711        0.13029        1.82325        0.13050        0.02386        0.00755
   58227.997887       0.000527        2.58951        0.18618        0.96703     0        2.28790        0.16138        2.24947        0.16173        0.03843        0.01066
   58227.999195       0.000781        2.33754        0.14444        0.96632     0        2.04244        0.12523        2.02848        0.12534        0.01396        0.00528