/*
**
**  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
   55411.010053       0.000344        3.96933        0.28568        0.98319     0        3.45875        0.24336        3.39021        0.24400        0.06854        0.01770
   55411.010733       0.000336        4.10377        0.29299        0.98276     0        3.53220        0.24914        3.49468        0.24949        0.03752        0.01326
   55411.011381       0.000312        4.40985        0.31374        0.98148     0        3.77988        0.26728        3.75971        0.26747        0.02017        0.01009
   55411.012026       0.000333        4.01766        0.28978        1.00000     0        3.48406        0.24636        3.42363        0.24693        0.06043        0.01676
   55411.012697       0.000339        3.96868        0.28845        0.98291     0        3.48406        0.24636        3.40038        0.24715        0.08368        0.01972
   55411.013334       0.000298        4.61600        0.33580        0.97087     0        4.04674        0.28473        3.92912        0.28583        0.11762        0.02508
   55411.013950       0.000318        4.23804        0.30675        0.99091     0        3.69423        0.26057        3.61084        0.26135        0.08338        0.02022
   55411.014584       0.000315        4.29076        0.31235        0.99083     0        3.70988        0.26233        3.61583        0.26321        0.09405        0.02158
   55411.015212       0.000312        4.47671        0.32206        0.96296     0        3.87183        0.27310        3.80501        0.27373        0.06683        0.01853
   55411.015854       0.000330        4.15811        0.30038        0.97368     0        3.60961        0.25524        3.54219        0.25587        0.06743        0.01802
   55411.016523       0.000339        4.07658        0.29181        0.97436     0        3.51462        0.24852        3.47711        0.24888        0.03752        0.01326
   55411.017217       0.000356        3.89567        0.27987        0.97561     0        3.35559        0.23668        3.30213        0.23719        0.05346        0.01543
   55411.017859       0.000286        4.70735        0.33955        1.00000     0        4.04714        0.28618        3.97694        0.28684        0.07020        0.01947
   55411.018531       0.000385        3.69520        0.26330        0.96241     0        3.17717        0.22299        3.13540        0.22338        0.04177        0.01321
   55411.019312       0.000396        3.50596        0.25172        0.97080     0        3.01254        0.21302        2.97234        0.21340        0.04020        0.01271
   55411.020085       0.000376        3.65073        0.26220        0.98462     0        3.14586        0.22189        3.09574        0.22236        0.05012        0.01447
   55411.020799       0.000339        4.12246        0.29356        0.97436     0        3.54977        0.24976        3.51225        0.25011        0.03752        0.01326
   55411.021482       0.000344        4.10846        0.29275        0.97479     0        3.45403        0.24424        3.43098        0.24445        0.02304        0.01031
   55411.022356       0.000530        3.88324        0.22918        0.98361     0        3.31663        0.19213        3.26317        0.19254        0.05346        0.01260