/*
**
**  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
   58219.243148       0.000553        2.43659        0.17550        0.97906     0        2.15332        0.15188        2.11376        0.15225        0.03955        0.01057
   58219.244311       0.000611        2.22787        0.16212        0.96209     0        1.97373        0.13956        1.92428        0.14002        0.04945        0.01134
   58219.245532       0.000611        2.23814        0.16018        0.97156     0        1.95447        0.13820        1.93385        0.13839        0.02062        0.00729
   58219.246727       0.000584        2.33919        0.16925        0.96040     0        2.07562        0.14640        2.02932        0.14683        0.04629        0.01123
   58219.248316       0.001004        2.44831        0.13060        0.97525     0        2.16074        0.11310        2.12483        0.11335        0.03591        0.00749
   58219.300894       0.000613        2.38406        0.17226        0.93993     0        2.01073        0.14218        1.97263        0.14252        0.03810        0.00984
   58219.302077       0.000570        2.53860        0.18108        0.97462     0        2.08681        0.14756        2.07099        0.14770        0.01582        0.00646
   58219.303182       0.000535        2.78909        0.20247        0.92973     0        2.34110        0.16513        2.28226        0.16565        0.05885        0.01316
   58219.304282       0.000564        2.58294        0.18608        0.96923     0        2.11993        0.14990        2.08512        0.15021        0.03481        0.00965
   58219.305888       0.001042        2.63114        0.13897        0.95000     0        2.17906        0.11298        2.14355        0.11321        0.03552        0.00725