/*
**
**  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
   55618.904273       0.000312        4.35535        0.31425        0.98148     0        3.79878        0.26795        3.72326        0.26865        0.07552        0.01950
   55618.904936       0.000350        3.89799        0.27985        0.97521     0        3.39549        0.24010        3.35026        0.24052        0.04522        0.01430
   55618.905607       0.000321        4.29593        0.31125        0.97297     0        3.70988        0.26233        3.63082        0.26307        0.07906        0.01976
   55618.906270       0.000341        3.89802        0.27985        1.00000     0        3.39549        0.24010        3.35026        0.24052        0.04522        0.01430
   55618.906901       0.000289        4.73154        0.34036        0.98000     0        4.10888        0.28982        4.03809        0.29048        0.07079        0.01963
   55618.907540       0.000350        3.89328        0.28018        0.98347     0        3.40062        0.23927        3.33335        0.23990        0.06727        0.01737
   55618.908252       0.000362        3.80063        0.27583        0.97600     0        3.28416        0.23222        3.20980        0.23292        0.07436        0.01804
   55618.908952       0.000339        4.04203        0.29088        0.99145     0        3.48857        0.24545        3.41956        0.24610        0.06901        0.01782
   55618.909644       0.000353        3.91153        0.28298        0.96721     0        3.39549        0.24010        3.32765        0.24074        0.06784        0.01752
   55618.910376       0.000379        3.66780        0.26336        0.96183     0        3.17990        0.22485        3.13755        0.22525        0.04235        0.01339
   55618.911102       0.000347        3.95646        0.28187        0.98333     0        3.44642        0.24189        3.40119        0.24231        0.04522        0.01430
   55618.911750       0.000301        4.54460        0.32757        0.98077     0        3.96739        0.27914        3.88368        0.27993        0.08371        0.02093
   55618.912384       0.000333        4.22575        0.30093        0.96522     0        3.64571        0.25651        3.60725        0.25687        0.03846        0.01360
   55618.913087       0.000370        3.66903        0.26314        0.98438     0        3.19580        0.22541        3.14921        0.22585        0.04659        0.01405
   55618.913822       0.000365        3.75871        0.27235        0.96825     0        3.28416        0.23222        3.21417        0.23288        0.06999        0.01750
   55618.914502       0.000315        4.33741        0.31287        0.98165     0        3.74455        0.26478        3.67972        0.26539        0.06484        0.01798
   55618.915191       0.000367        3.69428        0.26702        0.98425     0        3.22136        0.22722        3.15306        0.22786        0.06831        0.01708
   55618.915862       0.000304        4.42396        0.31598        1.00000     0        3.85404        0.27117        3.80321        0.27164        0.05082        0.01607
   55618.916516       0.000350        4.02429        0.28996        0.95041     0        3.50148        0.24698        3.43652        0.24759        0.06497        0.01736
   55618.917439       0.000573        3.87025        0.21819        0.98485     0        3.34917        0.18549        3.29717        0.18588        0.05200        0.01193