/*
**
**  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
   58921.075760       0.000392        3.12602        0.44051        0.96296     1        0.78462        0.10987        0.78002        0.10992        0.00460        0.00325
   58921.076486       0.000334        3.50028        0.49489        1.00000     1        0.88697        0.12420        0.87916        0.12428        0.00780        0.00450
   58921.077212       0.000363        3.14466        0.45343        1.00000     1        0.80001        0.11314        0.78565        0.11329        0.01435        0.00586
   58921.077939       0.000363        3.30732        0.46924        0.96000     1        0.83334        0.11785        0.83085        0.11788        0.00249        0.00249
   58921.078694       0.000392        2.98951        0.42264        1.00000     1        0.75556        0.10580        0.74892        0.10587        0.00665        0.00384
   58921.079464       0.000378        3.04857        0.43394        1.00000     1        0.76924        0.10879        0.76464        0.10884        0.00460        0.00325
   58921.080292       0.000450        2.77024        0.38270        1.00000     1        0.69678        0.09482        0.68713        0.09492        0.00965        0.00431
   58921.081163       0.000421        2.75016        0.39147        1.00000     1        0.68966        0.09753        0.68554        0.09758        0.00412        0.00292
   58921.082006       0.000421        2.70372        0.38734        1.00000     1        0.68966        0.09753        0.68141        0.09762        0.00825        0.00412
   58921.082732       0.000305        3.90060        0.54942        1.00000     1        0.99049        0.13736        0.97625        0.13750        0.01424        0.00637
   58921.083400       0.000363        3.27815        0.46342        1.00000     1        0.81601        0.11426        0.80883        0.11434        0.00718        0.00414
   58921.084184       0.000421        2.72625        0.38938        1.00000     1        0.68966        0.09753        0.68347        0.09760        0.00619        0.00357
   58921.085056       0.000450        2.75985        0.38275        0.96774     1        0.69334        0.09615        0.69334        0.09615        0.00000        0.00000
   58921.085898       0.000392        2.90025        0.41553        1.00000     1        0.74075        0.10476        0.73189        0.10485        0.00886        0.00443
   58921.086654       0.000363        3.30790        0.47211        0.96000     1        0.85001        0.11902        0.83506        0.11918        0.01495        0.00610
   58921.087583       0.000566        2.63606        0.33113        0.99694     1        0.66872        0.08294        0.66103        0.08302        0.00769        0.00344