/*
**
**  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
   56504.746932       0.000472        2.93000        0.21055        0.96933     0        2.53587        0.17931        2.50041        0.17966        0.03546        0.01121
   56504.747849       0.000446        3.11110        0.22240        0.97403     0        2.69782        0.18982        2.66047        0.19019        0.03735        0.01181
   56504.748755       0.000460        3.03014        0.21669        0.96226     0        2.61874        0.18517        2.59310        0.18543        0.02563        0.00969
   56504.749690       0.000475        2.87978        0.20695        0.98171     0        2.48861        0.17597        2.45381        0.17632        0.03480        0.01100
   56504.750581       0.000417        3.18672        0.23201        1.00000     0        2.78241        0.19675        2.71237        0.19744        0.07003        0.01651
   56504.751486       0.000489        2.84663        0.20252        0.97041     0        2.46752        0.17361        2.44361        0.17385        0.02391        0.00904
   56504.752441       0.000466        3.01011        0.21553        0.96273     0        2.61080        0.18370        2.57104        0.18409        0.03976        0.01199
   56504.753529       0.000622        3.19422        0.19008        0.98022     0        2.75670        0.16188        2.72480        0.16214        0.03190        0.00921