/*
**
**  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
   58522.450192       0.000417        3.29374        0.23881        0.97222     0        2.86191        0.20237        2.79911        0.20288        0.06279        0.01441
   58522.451072       0.000463        2.98060        0.21436        0.97500     0        2.58122        0.18207        2.53673        0.18243        0.04449        0.01149
   58522.452001       0.000466        3.00596        0.21562        0.96894     0        2.56838        0.18161        2.53575        0.18188        0.03262        0.00984
   58522.452904       0.000437        3.06521        0.22188        1.00000     0        2.65342        0.18763        2.59827        0.18808        0.05515        0.01300
   58522.453772       0.000431        3.27936        0.23707        0.94631     0        2.85582        0.20143        2.79347        0.20194        0.06235        0.01430
   58522.454663       0.000460        3.10982        0.22281        0.95597     0        2.66233        0.18732        2.61971        0.18767        0.04262        0.01139
   58522.455545       0.000422        3.36604        0.24335        0.94521     0        2.90338        0.20530        2.84639        0.20577        0.05700        0.01382
   58522.456411       0.000443        3.09504        0.22288        0.98693     0        2.65342        0.18763        2.61053        0.18798        0.04290        0.01146
   58522.457287       0.000434        3.21077        0.23210        0.96667     0        2.76322        0.19539        2.70898        0.19583        0.05425        0.01316
   58522.458193       0.000472        2.89192        0.20770        0.98773     0        2.48861        0.17597        2.45413        0.17625        0.03449        0.00996
   58522.459096       0.000431        3.27061        0.23492        0.95973     0        2.82989        0.19911        2.77812        0.19953        0.05177        0.01294
   58522.460314       0.000787        3.27393        0.17142        0.98162     0        2.81367        0.14530        2.77901        0.14550        0.03466        0.00775