/*
**
**  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
   58580.290325       0.000489        3.11229        0.22636        0.95266     0        2.50106        0.17641        2.43437        0.17691        0.06669        0.01334
   58580.291361       0.000547        2.70952        0.19841        0.95767     0        2.21363        0.15653        2.14482        0.15705        0.06881        0.01278
   58580.292368       0.000460        3.21448        0.23309        0.96226     0        2.61874        0.18517        2.55979        0.18562        0.05895        0.01286
   58580.293314       0.000486        3.14147        0.22553        0.94643     0        2.54512        0.17907        2.49920        0.17942        0.04592        0.01114
   58580.294324       0.000524        2.83449        0.20600        0.96685     0        2.30097        0.16230        2.23962        0.16276        0.06136        0.01227
   58580.295340       0.000492        3.00454        0.21682        0.97059     0        2.42828        0.17171        2.38403        0.17204        0.04425        0.01073
   58580.296381       0.000550        2.80355        0.20083        0.93684     0        2.26219        0.15956        2.23083        0.15980        0.03137        0.00870
   58580.297446       0.000515        2.84787        0.20883        0.96629     0        2.32946        0.16472        2.25455        0.16528        0.07491        0.01368
   58580.298959       0.000998        2.72347        0.14867        0.93913     0        2.21356        0.11699        2.14993        0.11735        0.06363        0.00918