/*
**
**  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
   55361.040410       0.000362        3.76380        0.26876        0.98400     0        3.27374        0.23091        3.23869        0.23124        0.03504        0.01239
   55361.041061       0.000289        4.64439        0.33452        0.98000     0        4.08843        0.28910        4.02246        0.28972        0.06597        0.01904
   55361.041863       0.000512        4.44840        0.24395        0.99078     0        3.89543        0.21095        3.85242        0.21126        0.04301        0.01149
   55361.308220       0.000388        3.56945        0.25961        0.97586     0        3.06401        0.21666        2.98847        0.21735        0.07554        0.01733
   55361.308940       0.000333        4.12679        0.29702        0.99130     0        3.51461        0.24852        3.45989        0.24902        0.05472        0.01580
   55361.309577       0.000304        4.49103        0.31957        1.00000     0        3.83495        0.27050        3.80524        0.27077        0.02971        0.01213
   55361.310187       0.000307        4.53188        0.32868        0.98113     0        3.85256        0.27242        3.76758        0.27320        0.08498        0.02061
   55361.310815       0.000321        4.35971        0.31556        0.97297     0        3.76552        0.26429        3.66443        0.26521        0.10109        0.02206
   55361.311501       0.000365        3.84158        0.27662        0.97619     0        3.27374        0.23091        3.21456        0.23145        0.05917        0.01581
   55361.312204       0.000339        4.15793        0.29705        0.98291     0        3.53631        0.24820        3.48207        0.24869        0.05425        0.01566
   55361.312884       0.000341        4.03742        0.28888        0.99153     0        3.42450        0.24215        3.38895        0.24247        0.03555        0.01257
   55361.313582       0.000356        3.92012        0.28177        0.98374     0        3.31129        0.23414        3.26403        0.23458        0.04726        0.01425
   55361.314586       0.000648        3.83438        0.20694        0.97321     0        3.26230        0.17315        3.21461        0.17347        0.04770        0.01067