/*
**
**  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
   57553.084734       0.000255        5.21071        0.37455        1.00000     0        4.55304        0.32195        4.48734        0.32256        0.06569        0.01981
   57553.085229       0.000240        5.68324        0.40686        0.97590     0        4.97124        0.35064        4.90636        0.35124        0.06488        0.02052
   57553.085735       0.000266        5.12403        0.36154        1.00000     0        4.46395        0.31178        4.42397        0.31214        0.03999        0.01511
   57553.086213       0.000211        6.51385        0.46355        0.97260     0        5.67141        0.40003        5.62700        0.40044        0.04441        0.01813
   57553.086658       0.000234        5.66823        0.40561        1.00000     0        4.94651        0.34977        4.89460        0.35025        0.05190        0.01835
   57553.087139       0.000246        5.48180        0.38929        1.00000     0        4.78444        0.33580        4.73497        0.33626        0.04946        0.01749
   57553.087633       0.000249        5.38458        0.38779        0.98837     0        4.73730        0.33414        4.65074        0.33494        0.08656        0.02313
   57553.088114       0.000231        5.92269        0.42211        0.97500     0        5.16244        0.36413        5.11528        0.36457        0.04716        0.01783
   57553.088611       0.000266        5.00153        0.35806        1.00000     0        4.37685        0.30872        4.31973        0.30925        0.05712        0.01806
   57553.089118       0.000240        5.56083        0.40093        0.98795     0        4.88618        0.34551        4.80287        0.34628        0.08332        0.02311
   57553.089610       0.000252        5.28121        0.38249        0.98851     0        4.65892        0.32944        4.56115        0.33034        0.09777        0.02444
   57553.090102       0.000240        5.59080        0.40067        0.98795     0        4.88618        0.34551        4.82850        0.34604        0.05768        0.01923
   57553.090562       0.000220        6.01718        0.43252        1.00000     0        5.27194        0.37278        5.19587        0.37349        0.07606        0.02293
   57553.091028       0.000246        5.50166        0.39606        0.97647     0        4.82731        0.34134        4.75133        0.34205        0.07598        0.02193
   57553.091499       0.000226        5.87716        0.42119        1.00000     0        5.13676        0.36322        5.07612        0.36379        0.06064        0.02021
   57553.091971       0.000246        5.37248        0.38676        1.00000     0        4.71373        0.33331        4.63954        0.33400        0.07419        0.02142
   57553.092468       0.000252        5.41359        0.38756        0.97701     0        4.73730        0.33414        4.67547        0.33471        0.06183        0.01955
   57553.092998       0.000278        4.92188        0.35123        0.98958     0        4.30190        0.30119        4.22998        0.30185        0.07191        0.01995
   57553.093519       0.000243        5.74225        0.41214        0.95238     0        5.00834        0.35414        4.94265        0.35475        0.06569        0.02077
   57553.093999       0.000237        5.65187        0.40704        0.98780     0        4.97124        0.35064        4.88041        0.35148        0.09083        0.02428
   57553.094679       0.000443        5.65028        0.29578        1.00000     0        4.96251        0.25491        4.88007        0.25546        0.08244        0.01683