/*
**
**  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
   57470.683975       0.000305        4.58506        0.64894        1.00000     1        0.99048        0.13736        0.97157        0.13754        0.01892        0.00715
   57470.685021       0.000741        4.60192        0.41634        1.00000     1        0.99609        0.08839        0.97828        0.08850        0.01780        0.00445
   57470.686880       0.001118        4.99975        0.35475        0.98701     1        1.06317        0.07480        1.05495        0.07485        0.00821        0.00248
   57470.688347       0.000349        4.15486        0.58882        0.95833     1        0.88696        0.12420        0.87709        0.12430        0.00987        0.00494
   57470.689161       0.000465        4.63351        0.52641        1.00000     1        0.98751        0.11110        0.97864        0.11117        0.00887        0.00397
   57470.690759       0.001133        4.78988        0.34384        1.00000     1        1.03078        0.07271        1.01404        0.07279        0.01673        0.00349
   57470.692211       0.000320        4.46051        0.62159        1.00000     1        0.96364        0.13237        0.95075        0.13249        0.01290        0.00577
   57470.693823       0.001293        4.66296        0.32252        0.96707     1        1.00385        0.06830        0.98868        0.06838        0.01517        0.00316