/*
**
**  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
   54562.084449       0.000281        4.96164        0.35412        0.98969     0        4.19448        0.29586        4.15107        0.29625        0.04340        0.01535
   54562.084993       0.000263        5.24127        0.37406        0.98901     0        4.47411        0.31558        4.42781        0.31600        0.04630        0.01637
   54562.085552       0.000295        4.71388        0.33994        0.99020     0        3.98683        0.28121        3.90947        0.28192        0.07735        0.01997
   54562.086145       0.000298        4.67413        0.33643        0.99029     0        3.92810        0.27776        3.86682        0.27832        0.06128        0.01769
   54562.086709       0.000266        5.28616        0.37684        0.98913     0        4.44696        0.31289        4.39544        0.31336        0.05151        0.01717
   54562.087250       0.000275        5.12570        0.36637        0.98947     0        4.28372        0.30215        4.23385        0.30261        0.04987        0.01662
   54562.087783       0.000258        5.33277        0.38513        1.00000     0        4.52438        0.31913        4.43074        0.31998        0.09364        0.02341
   54562.088330       0.000289        4.81977        0.34417        1.00000     0        4.04673        0.28473        3.99465        0.28520        0.05209        0.01647
   54562.088894       0.000275        5.11284        0.36731        0.98947     0        4.30503        0.30290        4.22746        0.30361        0.07757        0.02073
   54562.089464       0.000295        4.71805        0.33908        0.99020     0        3.96699        0.28051        3.91027        0.28103        0.05673        0.01710
   54562.090028       0.000269        5.64038        0.38858        0.98500     0        4.72377        0.32141        4.67259        0.32186        0.05117        0.01706
   54562.151125       0.000289        4.84980        0.34925        0.98607     0        4.06328        0.28732        3.99912        0.28791        0.06416        0.01852
   54562.151695       0.000281        4.87601        0.34999        0.98969     0        4.17361        0.29512        4.11869        0.29563        0.05492        0.01737
   54562.152242       0.000266        5.27037        0.37829        0.96739     0        4.50187        0.31833        4.44263        0.31888        0.05924        0.01873
   54562.152783       0.000275        5.10650        0.36713        0.96842     0        4.35507        0.30795        4.29203        0.30854        0.06304        0.01901
   54562.153370       0.000312        4.44151        0.31833        0.98148     0        3.77987        0.26728        3.73511        0.26769        0.04477        0.01492
   54562.153978       0.000295        4.83237        0.34508        0.96078     0        4.12932        0.29054        4.07552        0.29104        0.05380        0.01701
   54562.154571       0.000298        4.66618        0.33292        0.98058     0        3.96699        0.28051        3.93567        0.28080        0.03132        0.01279
   54562.155184       0.000315        4.32940        0.31169        0.99083     0        3.70987        0.26233        3.65129        0.26287        0.05858        0.01691
   54562.155809       0.000310        4.55185        0.32411        0.98131     0        3.85403        0.27117        3.81386        0.27154        0.04017        0.01420
   54562.156510       0.000391        4.92685        0.30001        0.99259     0        4.21597        0.25106        4.13334        0.25170        0.08263        0.01803