/*
**
**  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
   58191.384990       0.000544        2.50673        0.18418        0.98936     0        2.16489        0.15270        2.08808        0.15341        0.07681        0.01478
   58191.386035       0.000501        2.81028        0.20453        0.96532     0        2.39920        0.16965        2.33900        0.17021        0.06020        0.01381
   58191.387068       0.000532        2.64944        0.19251        0.96196     0        2.26366        0.16006        2.20984        0.16057        0.05381        0.01268
   58191.388087       0.000486        2.84419        0.20760        0.97619     0        2.44309        0.17275        2.37534        0.17338        0.06776        0.01479
   58191.389091       0.000518        2.69322        0.19480        0.98324     0        2.27652        0.16097        2.23142        0.16139        0.04510        0.01164
   58191.390080       0.000472        2.98957        0.21732        0.96319     0        2.56478        0.18091        2.49737        0.18153        0.06741        0.01507
   58191.391081       0.000530        2.68751        0.19506        0.95628     0        2.30097        0.16230        2.24352        0.16283        0.05745        0.01318
   58191.392111       0.000501        2.81732        0.20612        0.95954     0        2.43779        0.17152        2.35492        0.17229        0.08288        0.01625
   58191.393078       0.000466        3.05965        0.21930        0.96273     0        2.58495        0.18278        2.55422        0.18307        0.03072        0.01024
   58191.394056       0.000512        2.72745        0.19826        0.97175     0        2.34111        0.16513        2.27958        0.16570        0.06153        0.01376
   58191.395202       0.000634        2.85164        0.18352        0.97260     0        2.47360        0.15253        2.38169        0.15328        0.09192        0.01511