/*
**
**  Swift/XRT light curve for 3C 273.
**
**  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
   58578.247424       0.000515        3.50703        0.26146        0.93258     0        2.42572        0.17110        2.31094        0.17213        0.11479        0.01887
   58578.248434       0.000495        3.43484        0.24662        0.97661     0        2.42320        0.17050        2.38002        0.17089        0.04317        0.01154
   58578.249499       0.000570        2.96685        0.21638        0.95939     0        2.11993        0.14990        2.06271        0.15042        0.05722        0.01249
   58578.250651       0.000582        2.93146        0.21294        0.96517     0        2.07562        0.14640        2.02253        0.14688        0.05309        0.01187
   58578.251710       0.000477        3.55580        0.25640        0.96970     0        2.51669        0.17751        2.46841        0.17795        0.04828        0.01247
   58578.252740       0.000553        3.19218        0.23075        0.93194     0        2.25094        0.15917        2.20754        0.15956        0.04340        0.01121
   58578.253868       0.000576        3.02403        0.21712        0.94975     0        2.14113        0.15065        2.10298        0.15099        0.03815        0.01020
   58578.254974       0.000530        3.18505        0.23261        0.95628     0        2.28953        0.16189        2.22478        0.16248        0.06474        0.01380
   58578.256010       0.000506        3.35298        0.24470        0.96571     0        2.39452        0.16848        2.31834        0.16917        0.07618        0.01524
   58578.257063       0.000547        3.24316        0.22982        0.96825     0        2.29891        0.15864        2.24544        0.15911        0.05347        0.01227