/*
**
**  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
   55103.429363       0.000448        2.98571        0.21631        0.98065     0        2.63596        0.18639        2.58021        0.18691        0.05575        0.01394
   55103.430326       0.000515        2.65334        0.19195        0.96067     0        2.34308        0.16568        2.29662        0.16611        0.04646        0.01200
   55103.431287       0.000446        3.03239        0.21636        0.98052     0        2.65342        0.18763        2.63237        0.18782        0.02105        0.00859
   55103.432210       0.000477        2.79413        0.20057        0.98788     0        2.45808        0.17381        2.42558        0.17412        0.03249        0.01028
   55103.433118       0.000431        3.07760        0.22092        0.99329     0        2.70721        0.19143        2.67142        0.19176        0.03579        0.01132
   55103.434143       0.000593        2.93520        0.18637        0.97833     0        2.60707        0.16137        2.54897        0.16185        0.05810        0.01239
   55103.494863       0.000475        2.92532        0.21026        0.98472     0        2.49340        0.17587        2.45212        0.17624        0.04129        0.01145
   55103.495873       0.000535        2.57553        0.18480        0.98919     0        2.18943        0.15482        2.16141        0.15507        0.02803        0.00886
   55103.496894       0.000486        2.81088        0.20409        0.99405     0        2.39920        0.16965        2.34392        0.17015        0.05528        0.01303
   55103.497838       0.000457        3.04650        0.22053        0.97468     0        2.60173        0.18397        2.54844        0.18445        0.05329        0.01332
   55103.498712       0.000417        3.34921        0.23900        0.99306     0        2.81587        0.19862        2.78718        0.19888        0.02869        0.01014
   55103.499623       0.000495        2.85239        0.20584        0.95907     0        2.44308        0.17275        2.39929        0.17315        0.04378        0.01170
   55103.501096       0.000978        2.72540        0.14286        0.96746     0        2.32803        0.11943        2.28411        0.11971        0.04392        0.00830