/*
**
**  Swift/XRT light curve for PKS 2155-304.
**
**  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
   57491.571165       0.000486        2.84928        0.20590        0.97024     0        2.45808        0.17381        2.41128        0.17423        0.04680        0.01208
   57491.572116       0.000466        2.91698        0.21107        0.98137     0        2.53586        0.17931        2.48436        0.17977        0.05150        0.01288
   57491.573077       0.000495        2.78418        0.20041        0.98246     0        2.40877        0.16948        2.36033        0.16991        0.04843        0.01211
   57491.574029       0.000457        3.05780        0.22063        0.95570     0        2.65342        0.18763        2.60627        0.18805        0.04715        0.01260
   57491.575001       0.000515        2.71021        0.19309        0.97191     0        2.32757        0.16417        2.30699        0.16436        0.02058        0.00778
   57491.575950       0.000434        3.11519        0.22347        0.99333     0        2.68904        0.19014        2.65490        0.19045        0.03413        0.01079
   57491.576888       0.000503        2.74853        0.19780        0.97126     0        2.38266        0.16806        2.34053        0.16844        0.04213        0.01126
   57491.577877       0.000486        2.84969        0.20386        0.97619     0        2.44309        0.17275        2.41828        0.17297        0.02481        0.00877
   57491.579119       0.000755        3.13111        0.17074        0.99003     0        2.72126        0.14525        2.67009        0.14560        0.05117        0.01004
   57491.634645       0.000448        3.24189        0.23544        0.93968     0        2.75086        0.19452        2.68630        0.19511        0.06456        0.01522
   57491.635597       0.000503        3.58054        0.22993        0.96552     0        3.01692        0.18967        2.96095        0.19013        0.05597        0.01319