/*
**
**  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
   57579.733375       0.000379        5.13149        0.38655        0.96947     0        3.17063        0.22364        3.11357        0.22416        0.05706        0.01525
   57579.734101       0.000347        5.21199        0.37421        0.95833     0        3.51890        0.24759        3.46039        0.24812        0.05851        0.01623
   57579.734845       0.000396        4.83528        0.34760        0.94161     0        3.10595        0.21962        3.06181        0.22003        0.04414        0.01331
   57579.735635       0.000394        4.61243        0.33114        0.97059     0        3.05053        0.21517        3.00348        0.21560        0.04705        0.01358
   57579.736369       0.000341        5.21704        0.37270        0.99153     0        3.42450        0.24215        3.39354        0.24243        0.03097        0.01170
   57579.737058       0.000347        5.05619        0.36618        0.99167     0        3.38378        0.23867        3.30549        0.23939        0.07829        0.01845
   57579.737761       0.000356        5.01205        0.36339        0.97561     0        3.33889        0.23610        3.26557        0.23676        0.07333        0.01778
   57579.738499       0.000382        4.79217        0.34602        0.96970     0        3.14586        0.22189        3.08116        0.22248        0.06470        0.01618
   57579.739280       0.000399        4.45398        0.32293        0.97826     0        2.96790        0.20986        2.90272        0.21046        0.06518        0.01581
   57579.740114       0.000434        4.21030        0.30229        0.97333     0        2.75802        0.19454        2.71547        0.19492        0.04254        0.01228
   57579.740883       0.000336        5.39038        0.38806        0.96552     0        3.59527        0.25359        3.53057        0.25418        0.06470        0.01729
   57579.741598       0.000379        4.74734        0.34174        0.97710     0        3.13021        0.22134        3.08169        0.22178        0.04852        0.01401
   57579.742304       0.000327        5.41824        0.39167        0.98230     0        3.60961        0.25524        3.53967        0.25588        0.06995        0.01806
   57579.742996       0.000365        5.02471        0.36741        0.96032     0        3.31130        0.23414        3.21719        0.23500        0.09411        0.02006
   57579.743739       0.000379        4.79567        0.34874        0.96183     0        3.17990        0.22485        3.10185        0.22556        0.07805        0.01791
   57579.744628       0.000509        5.04579        0.31307        0.93182     0        3.32260        0.20146        3.25633        0.20198        0.06628        0.01446