/*
**
**  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
   57478.654229       0.000305        4.70770        0.67157        1.00000     1        0.97144        0.13603        0.95506        0.13619        0.01638        0.00669
   57478.654839       0.000305        4.76624        0.68249        1.00000     1        0.95239        0.13469        0.94147        0.13480        0.01092        0.00546
   57478.655580       0.000436        4.85671        0.57978        0.96667     1        0.99311        0.11704        0.98125        0.11714        0.01186        0.00484
   57478.656974       0.000959        6.18979        0.44148        0.96970     1        1.25001        0.08839        1.24016        0.08844        0.00985        0.00297
   57478.659008       0.001075        5.41579        0.38704        0.98649     1        1.10138        0.07769        1.08803        0.07775        0.01335        0.00324
   57478.660417       0.000334        4.90878        0.66091        1.00000     1        0.99131        0.13130        0.97636        0.13144        0.01495        0.00610
   57478.661753       0.001002        5.93126        0.42466        0.97101     1        1.19404        0.08443        1.18035        0.08450        0.01369        0.00342
   57478.664005       0.001249        5.54292        0.36664        0.98351     1        1.11136        0.07250        1.09713        0.07256        0.01423        0.00311