/*
**
**  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
   54941.063841       0.000307        4.62968        0.33011        0.99057     0        3.85404        0.27117        3.80928        0.27158        0.04476        0.01492
   54941.064431       0.000284        4.96176        0.35662        0.97959     0        4.17362        0.29512        4.11379        0.29567        0.05983        0.01804
   54941.065019       0.000304        4.68623        0.33744        0.99048     0        3.87183        0.27310        3.80154        0.27374        0.07029        0.01879
   54941.065647       0.000324        4.43759        0.32050        0.96433     0        3.72826        0.26297        3.65091        0.26368        0.07735        0.01934
   54941.066301       0.000330        4.35091        0.31250        0.97368     0        3.64573        0.25651        3.57987        0.25712        0.06586        0.01760
   54941.066929       0.000298        4.85506        0.34927        0.97087     0        4.04674        0.28473        3.96842        0.28544        0.07832        0.02022
   54941.067522       0.000295        4.91518        0.35065        0.97064     0        4.04694        0.28616        4.01530        0.28645        0.03164        0.01292
   54941.068118       0.000301        4.67392        0.33345        1.00000     0        3.85257        0.27242        3.82244        0.27270        0.03012        0.01230
   54941.068682       0.000263        5.36801        0.38103        1.00000     0        4.44696        0.31289        4.41254        0.31320        0.03443        0.01405
   54941.069252       0.000307        4.51664        0.32621        1.00000     0        3.79878        0.26795        3.71996        0.26867        0.07881        0.01970
   54941.069871       0.000312        4.51671        0.32452        0.99074     0        3.80072        0.26676        3.72264        0.26747        0.07808        0.01952
   54941.070606       0.000422        5.12535        0.36786        0.64413     0        4.26044        0.30126        4.20492        0.30177        0.05552        0.01756
   54941.071306       0.000278        5.18806        0.37046        0.98958     0        4.25972        0.29971        4.20476        0.30022        0.05496        0.01738
   54941.071882       0.000298        4.84113        0.34616        0.97087     0        4.04674        0.28473        3.98930        0.28525        0.05744        0.01732
   54941.072516       0.000336        4.20809        0.30380        0.99138     0        3.48406        0.24636        3.42050        0.24695        0.06357        0.01699
   54941.073219       0.000367        4.42254        0.29633        0.98425     0        3.65408        0.24200        3.61649        0.24232        0.03759        0.01253