/*
**
**  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
   55145.672496       0.000324        4.05442        0.29152        1.00000     0        3.57738        0.25296        3.52499        0.25345        0.05240        0.01580
   55145.673150       0.000330        4.03072        0.28819        1.00000     0        3.53220        0.24914        3.49008        0.24954        0.04212        0.01404
   55145.673760       0.000281        4.70927        0.34016        0.98969     0        4.17362        0.29512        4.09581        0.29585        0.07780        0.02079
   55145.674327       0.000286        4.61359        0.33153        1.00000     0        4.08761        0.28760        4.01217        0.28831        0.07545        0.02016
   55145.674935       0.000321        4.28140        0.30411        0.97297     0        3.76553        0.26429        3.72601        0.26466        0.03952        0.01397
   55145.675551       0.000295        4.53334        0.32645        0.98039     0        4.00667        0.28331        3.94265        0.28392        0.06402        0.01848
   55145.676168       0.000321        4.14557        0.29945        0.98198     0        3.67584        0.25992        3.60732        0.26057        0.06852        0.01831
   55145.676798       0.000310        4.29063        0.31040        0.98131     0        3.81588        0.26982        3.73966        0.27054        0.07622        0.01968
   55145.677389       0.000281        4.70017        0.33641        1.00000     0        4.13059        0.29208        4.08659        0.29249        0.04400        0.01556
   55145.678008       0.000339        4.05552        0.29010        0.96581     0        3.58118        0.25197        3.52925        0.25246        0.05194        0.01566
   55145.678642       0.000295        4.42374        0.32003        1.00000     0        3.92811        0.27776        3.84965        0.27850        0.07846        0.02026
   55145.679275       0.000339        3.95465        0.28404        0.98291     0        3.50148        0.24698        3.44581        0.24750        0.05567        0.01607
   55145.679941       0.000327        4.14866        0.29921        0.96460     0        3.67584        0.25992        3.61221        0.26052        0.06363        0.01765
   55145.680577       0.000310        4.30382        0.31088        0.98131     0        3.81588        0.26982        3.74474        0.27049        0.07114        0.01901
   55145.681234       0.000347        3.86387        0.27515        0.99167     0        3.40062        0.23927        3.36475        0.23960        0.03587        0.01268
   55145.681888       0.000307        4.29426        0.31128        0.99057     0        3.83496        0.27050        3.74350        0.27135        0.09146        0.02156
   55145.682759       0.000564        3.95436        0.22081        0.97949     0        3.51370        0.19197        3.44666        0.19246        0.06704        0.01368