/*
**
**  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
   57227.460069       0.000148        7.25988        0.56656        0.99876     0        6.60700        0.50974        6.54695        0.51092        0.06005        0.03467
   57227.461005       0.000770        6.05218        0.42996        1.00000     1        1.52454        0.10727        1.51105        0.10734        0.01349        0.00389
   57227.462560       0.000784        5.90898        0.42012        1.00000     1        1.49631        0.10528        1.48197        0.10536        0.01434        0.00398
   57227.464041       0.000697        6.69333        0.47704        1.00000     1        1.67501        0.11815        1.65888        0.11823        0.01613        0.00447
   57227.465421       0.000683        7.03256        0.49427        1.00000     1        1.74470        0.12185        1.73456        0.12191        0.01014        0.00358
   57227.466859       0.000755        6.28224        0.44439        1.00000     1        1.56924        0.10987        1.55435        0.10995        0.01489        0.00413
   57227.468515       0.000901        5.37586        0.38404        0.96774     1        1.34668        0.09475        1.32781        0.09485        0.01886        0.00433
   57227.470447       0.001031        6.78486        0.39532        0.99923     1        1.69145        0.09766        1.67718        0.09772        0.01427        0.00346