/*
**
**  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
   54562.403837       0.000307        4.88922        0.35482        0.99057     0        3.83495        0.27050        3.77080        0.27108        0.06415        0.01779
   54562.404433       0.000289        4.93826        0.35503        0.98000     0        4.10887        0.28982        4.04015        0.29044        0.06873        0.01906
   54562.405040       0.000318        4.53525        0.32454        0.99091     0        3.67584        0.25992        3.63781        0.26027        0.03803        0.01344
   54562.405665       0.000307        4.67811        0.33835        0.99057     0        3.83495        0.27050        3.75106        0.27126        0.08388        0.02034
   54562.406256       0.000284        5.03355        0.35830        1.00000     0        4.12932        0.29054        4.08702        0.29092        0.04229        0.01495
   54562.406829       0.000289        4.93921        0.35405        1.00000     0        4.02670        0.28402        3.96971        0.28454        0.05699        0.01718
   54562.407402       0.000284        5.14604        0.37338        0.97959     0        4.21534        0.29659        4.10201        0.29762        0.11334        0.02473
   54562.407954       0.000269        5.36873        0.38413        0.98925     0        4.35507        0.30795        4.31002        0.30836        0.04505        0.01593
   54562.408510       0.000286        5.05359        0.36484        0.97980     0        4.13058        0.29208        4.05580        0.29276        0.07478        0.01999
   54562.409265       0.000469        4.79552        0.27630        0.99026     0        3.92120        0.22129        3.85015        0.22180        0.07105        0.01515
   54562.475367       0.000315        4.86114        0.34828        0.97248     0        3.81766        0.26861        3.77856        0.26897        0.03910        0.01382
   54562.475978       0.000295        4.87811        0.34814        0.99020     0        3.98683        0.28121        3.94579        0.28158        0.04104        0.01451
   54562.476554       0.000281        5.24954        0.37631        0.97938     0        4.23863        0.29897        4.17864        0.29952        0.05999        0.01809
   54562.477115       0.000281        5.28105        0.37857        0.97938     0        4.23863        0.29897        4.17864        0.29952        0.05999        0.01809
   54562.477714       0.000318        4.69889        0.33846        0.97273     0        3.78199        0.26610        3.70452        0.26680        0.07747        0.01937
   54562.478359       0.000327        4.75306        0.34006        0.93805     0        3.77987        0.26728        3.74077        0.26763        0.03910        0.01382
   54562.478961       0.000275        5.36061        0.38409        0.98947     0        4.26241        0.30140        4.21280        0.30185        0.04961        0.01654
   54562.479522       0.000286        5.11653        0.36621        1.00000     0        4.06737        0.28689        4.01504        0.28737        0.05233        0.01655
   54562.480127       0.000318        4.70221        0.33556        0.98182     0        3.72842        0.26298        3.69005        0.26333        0.03838        0.01357
   54562.480796       0.000350        5.12797        0.33426        0.98347     0        4.10767        0.26297        4.04237        0.26351        0.06531        0.01686