/*
**
**  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
   57262.170479       0.000217        6.32778        0.45094        0.97333     0        5.48840        0.38809        5.45138        0.38844        0.03701        0.01655
   57262.170936       0.000240        5.89057        0.41660        0.95993     0        5.17949        0.36087        5.11166        0.36151        0.06783        0.02145
   57262.172094       0.000901        5.19329        0.36919        1.00000     1        1.29677        0.09147        1.28735        0.09152        0.00942        0.00298
   57262.174331       0.001336        4.96888        0.29945        0.98733     1        1.23742        0.07382        1.22584        0.07387        0.01158        0.00273
   57262.237059       0.000113        3.99590        0.50528        0.97741     0        3.62616        0.43654        3.47185        0.43901        0.15431        0.04653
   57262.238127       0.000959        5.09697        0.36255        0.97369     1        1.25733        0.08847        1.24467        0.08853        0.01265        0.00338
   57262.240044       0.000959        4.96203        0.35645        0.98485     1        1.23077        0.08703        1.21289        0.08712        0.01787        0.00400
   57262.242702       0.001699        5.22251        0.27344        0.99095     1        1.28341        0.06654        1.27188        0.06658        0.01152        0.00240