/*
**
**  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
   57570.950940       0.000298        4.58547        0.32828        0.98058     0        3.96700        0.28051        3.92423        0.28092        0.04277        0.01512
   57570.951550       0.000312        4.27083        0.30478        1.00000     0        3.70988        0.26233        3.67988        0.26261        0.03000        0.01225
   57570.952204       0.000341        4.14370        0.29861        0.94915     0        3.59527        0.25359        3.52777        0.25423        0.06750        0.01804
   57570.952852       0.000307        4.49651        0.32404        0.98113     0        3.87183        0.27310        3.79914        0.27379        0.07269        0.01943
   57570.953486       0.000327        4.28478        0.30647        0.96460     0        3.69422        0.26057        3.64964        0.26099        0.04459        0.01486
   57570.954094       0.000281        4.90896        0.35140        1.00000     0        4.19255        0.29426        4.12018        0.29494        0.07237        0.02007
   57570.954690       0.000315        4.38122        0.31606        0.98165     0        3.74455        0.26478        3.67894        0.26540        0.06561        0.01820
   57570.955283       0.000278        4.96550        0.36045        0.96875     0        4.37287        0.30692        4.24513        0.30812        0.12774        0.02723
   57570.955873       0.000312        4.26084        0.30834        0.99074     0        3.74455        0.26478        3.66885        0.26550        0.07570        0.01955
   57570.956486       0.000301        4.42041        0.32294        0.99038     0        3.88997        0.27506        3.77988        0.27611        0.11010        0.02402
   57570.957071       0.000284        4.90822        0.35426        0.95918     0        4.28373        0.30215        4.19756        0.30297        0.08617        0.02225
   57570.957684       0.000330        4.13265        0.29857        0.97368     0        3.60961        0.25524        3.54151        0.25589        0.06811        0.01820
   57570.958327       0.000312        4.27300        0.30904        1.00000     0        3.74698        0.26364        3.65698        0.26449        0.09000        0.02121
   57570.959001       0.000362        3.84260        0.27511        0.97600     0        3.33342        0.23396        3.27588        0.23450        0.05754        0.01596
   57570.959661       0.000298        4.57062        0.33492        0.97087     0        4.00667        0.28331        3.88247        0.28450        0.12420        0.02590
   57570.960280       0.000321        4.25015        0.30318        0.99099     0        3.67885        0.25884        3.63467        0.25926        0.04418        0.01473
   57570.960882       0.000281        4.91428        0.34947        0.98969     0        4.21535        0.29659        4.17598        0.29696        0.03937        0.01488
   57570.961460       0.000298        4.50950        0.32938        0.99029     0        3.92811        0.27776        3.81693        0.27882        0.11117        0.02426
   57570.962074       0.000315        4.42863        0.31750        0.96330     0        3.87311        0.27184        3.80112        0.27252        0.07200        0.01924
   57570.962791       0.000402        4.37745        0.27794        0.98561     0        3.78733        0.23533        3.71638        0.23593        0.07095        0.01672