/*
**
**  Swift/XRT light curve for 3C 454.3.
**
**  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
   55491.737128       0.000689        2.09147        0.15099        0.93697     0        1.79671        0.12705        1.76377        0.12733        0.03294        0.00851
   55491.738512       0.000694        2.07209        0.15044        0.93333     0        1.78869        0.12648        1.74715        0.12684        0.04154        0.00953
   55491.739837       0.000631        2.21758        0.15943        0.96330     0        1.90794        0.13491        1.87995        0.13515        0.02799        0.00808
   55491.741171       0.000703        2.07423        0.14796        0.94650     0        1.75945        0.12379        1.73816        0.12398        0.02129        0.00673
   55491.742528       0.000654        2.11253        0.15295        0.97788     0        1.82204        0.12852        1.77993        0.12888        0.04211        0.00966
   55491.743830       0.000648        2.16290        0.15615        0.95536     0        1.87228        0.13239        1.83795        0.13269        0.03433        0.00886
   55491.745181       0.000703        2.00326        0.14466        0.95885     0        1.72820        0.12190        1.69246        0.12221        0.03574        0.00867
   55491.746726       0.000842        1.66790        0.12008        0.96220     0        1.43095        0.10118        1.40821        0.10138        0.02274        0.00631
   55491.748283       0.000715        1.95332        0.14042        0.96761     0        1.67643        0.11854        1.65184        0.11875        0.02459        0.00710
   55491.749753       0.000749        1.87383        0.13271        0.97683     0        1.59158        0.11226        1.58578        0.11231        0.00581        0.00335
   55491.751625       0.001123        2.07750        0.11615        0.95876     0        1.79869        0.09842        1.76446        0.09865        0.03423        0.00671