/*
**
**  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
   58609.176823       0.000527        2.68954        0.19323        0.95604     0        2.30268        0.16282        2.27068        0.16314        0.03200        0.01012
   58609.177853       0.000503        2.74179        0.19825        0.97126     0        2.37081        0.16764        2.32468        0.16809        0.04612        0.01233
   58609.178904       0.000547        2.60194        0.18967        0.94709     0        2.23836        0.15828        2.17926        0.15886        0.05910        0.01356
   58609.180000       0.000550        2.54944        0.18287        0.96316     0        2.18943        0.15482        2.16205        0.15509        0.02738        0.00913
   58609.181085       0.000535        2.62807        0.18895        0.97297     0        2.23705        0.15779        2.19994        0.15815        0.03712        0.01072
   58609.182489       0.000868        2.59037        0.14877        0.95686     0        2.25417        0.12543        2.19210        0.12590        0.06207        0.01097
   58609.241548       0.000518        2.63949        0.19059        0.97757     0        2.28972        0.16191        2.24810        0.16232        0.04162        0.01154
   58609.242555       0.000489        2.89738        0.20754        0.94083     0        2.51992        0.17818        2.49173        0.17846        0.02819        0.00997
   58609.243545       0.000501        2.67708        0.19392        0.98266     0        2.35686        0.16666        2.30743        0.16714        0.04943        0.01276
   58609.244665       0.000619        2.24361        0.16096        0.95794     0        1.95447        0.13820        1.92988        0.13844        0.02460        0.00820
   58609.245903       0.000619        2.61584        0.17219        0.98131     0        2.27998        0.14748        2.24530        0.14779        0.03468        0.00962