/*
**
**  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
   54592.395790       0.000260        5.47599        0.39423        0.97778     0        4.64409        0.32515        4.53086        0.32619        0.11323        0.02598
   54592.396311       0.000260        5.53931        0.39167        0.97778     0        4.62133        0.32435        4.59153        0.32463        0.02980        0.01333
   54592.396852       0.000281        4.92156        0.35270        1.00000     0        4.13059        0.29208        4.08193        0.29253        0.04866        0.01622
   54592.397393       0.000260        5.51642        0.39162        1.00000     0        4.58541        0.31948        4.50966        0.32017        0.07575        0.02101
   54592.397914       0.000260        5.43781        0.38635        1.00000     0        4.54089        0.31793        4.48262        0.31846        0.05827        0.01843
   54592.398418       0.000243        5.95572        0.42988        0.97619     0        4.95948        0.34809        4.83796        0.34920        0.12152        0.02788
   54592.398904       0.000243        5.93666        0.42314        0.97619     0        4.91061        0.34637        4.86584        0.34678        0.04477        0.01692
   54592.399413       0.000266        5.36335        0.38357        0.98913     0        4.44696        0.31289        4.38357        0.31347        0.06339        0.01911
   54592.399934       0.000255        5.56798        0.40322        0.97727     0        4.65892        0.32944        4.56135        0.33034        0.09757        0.02439
   54592.400423       0.000234        6.04050        0.43390        0.97531     0        5.12245        0.36041        5.02951        0.36127        0.09294        0.02484
   54592.400924       0.000266        5.26366        0.37796        1.00000     0        4.37685        0.30872        4.30845        0.30935        0.06841        0.01975
   54592.401465       0.000275        5.27060        0.37503        0.97895     0        4.39441        0.30767        4.33238        0.30824        0.06203        0.01870
   54592.401985       0.000246        5.72112        0.40833        1.00000     0        4.73730        0.33414        4.68794        0.33460        0.04936        0.01745
   54592.402472       0.000240        6.08742        0.43563        0.95181     0        5.07173        0.35863        5.01863        0.35912        0.05311        0.01878
   54592.402981       0.000269        5.14134        0.37067        0.98925     0        4.35508        0.30795        4.28097        0.30864        0.07411        0.02055
   54592.403522       0.000272        5.15083        0.37080        0.98936     0        4.30825        0.30464        4.24058        0.30526        0.06767        0.01953
   54592.404022       0.000229        5.98727        0.43101        1.00000     0        5.07173        0.35863        4.99207        0.35936        0.07966        0.02300
   54592.404538       0.000286        4.95646        0.35604        0.98990     0        4.12932        0.29054        4.05440        0.29123        0.07492        0.02002
   54592.405096       0.000272        5.08374        0.37321        0.96809     0        4.40293        0.31133        4.25885        0.31267        0.14408        0.02882
   54592.405625       0.000258        5.56073        0.39692        0.96629     0        4.68221        0.33026        4.63343        0.33071        0.04879        0.01725
   54592.406141       0.000258        5.33838        0.38487        1.00000     0        4.50188        0.31833        4.42527        0.31904        0.07660        0.02125
   54592.406658       0.000260        5.77119        0.39649        0.98889     0        4.86203        0.33082        4.82078        0.33119        0.04125        0.01559