/*
**
**  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
   55110.986217       0.000503        3.25491        0.23262        0.97126     0        2.39452        0.16848        2.36381        0.16876        0.03070        0.00971
   55110.987119       0.000399        3.88228        0.28534        0.93478     0        3.10595        0.21962        3.00136        0.22058        0.10459        0.02051
   55110.988016       0.000498        3.11108        0.22211        0.97093     0        2.42320        0.17050        2.39212        0.17078        0.03107        0.00983
   55110.988974       0.000460        3.28243        0.23703        0.98113     0        2.58122        0.18207        2.52800        0.18255        0.05322        0.01331
   55110.989912       0.000477        3.16575        0.23127        0.96970     0        2.50417        0.17707        2.43282        0.17772        0.07135        0.01521
   55110.990893       0.000503        3.01192        0.21590        0.98276     0        2.35480        0.16609        2.32142        0.16640        0.03338        0.01006
   55110.991879       0.000483        3.21436        0.23108        0.95808     0        2.51669        0.17751        2.47453        0.17790        0.04216        0.01169
   55110.992846       0.000483        3.21552        0.23177        0.95210     0        2.51992        0.17819        2.47749        0.17857        0.04243        0.01177
   55110.993853       0.000524        2.90777        0.20865        0.97238     0        2.27652        0.16097        2.24703        0.16124        0.02948        0.00932
   55110.994883       0.000506        2.99126        0.21544        0.98286     0        2.35275        0.16554        2.30448        0.16598        0.04827        0.01207
   55110.995956       0.000567        3.26950        0.21597        0.95408     0        2.56041        0.16562        2.51324        0.16601        0.04717        0.01144