/*
**
**  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
   55403.791517       0.000359        3.75916        0.26968        0.99194     0        3.29003        0.23149        3.23399        0.23201        0.05604        0.01554
   55403.792254       0.000379        3.61695        0.25861        0.98473     0        3.12148        0.22017        3.08449        0.22052        0.03699        0.01233
   55403.793039       0.000405        3.32875        0.23712        1.00000     0        2.90484        0.20388        2.86696        0.20423        0.03787        0.01198
   55403.793794       0.000350        3.87023        0.28082        0.97521     0        3.39548        0.24010        3.31910        0.24081        0.07639        0.01853
   55403.794575       0.000431        3.20694        0.23279        0.95973     0        2.81588        0.19862        2.74543        0.19927        0.07045        0.01616
   55403.795368       0.000362        3.78989        0.27029        0.98400     0        3.29003        0.23149        3.25124        0.23185        0.03880        0.01293
   55403.796091       0.000362        3.69584        0.26491        1.00000     0        3.20534        0.22665        3.16716        0.22701        0.03818        0.01273
   55403.796777       0.000324        4.15340        0.29635        0.99107     0        3.60961        0.25524        3.58095        0.25551        0.02866        0.01170
   55403.797497       0.000396        3.46318        0.24898        0.97080     0        3.01254        0.21302        2.96868        0.21343        0.04385        0.01322
   55403.798250       0.000356        3.77223        0.26997        0.99187     0        3.28416        0.23222        3.24939        0.23255        0.03477        0.01229
   55403.798996       0.000391        3.49555        0.25067        0.98519     0        3.02760        0.21355        2.98375        0.21396        0.04385        0.01322
   55403.799749       0.000362        3.69261        0.26561        1.00000     0        3.22136        0.22722        3.16622        0.22773        0.05514        0.01529
   55403.800510       0.000399        3.46014        0.24676        0.97826     0        2.99758        0.21091        2.96224        0.21124        0.03535        0.01178
   55403.801323       0.000414        3.39510        0.24102        0.96503     0        2.93242        0.20632        2.90937        0.20654        0.02305        0.00941
   55403.802130       0.000394        3.44604        0.24602        0.99265     0        2.98274        0.21039        2.95132        0.21068        0.03142        0.01111
   55403.802903       0.000379        3.63927        0.26126        0.97710     0        3.13021        0.22134        3.08879        0.22173        0.04142        0.01310
   55403.803724       0.000443        3.89605        0.25091        0.96732     0        3.38401        0.21402        3.33028        0.21447        0.05374        0.01388