/*
**
**  Swift/XRT light curve for M87.
**
**  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
   57837.011053       0.000813        1.21680        0.18419        0.58929     1        0.60606        0.08571        0.56678        0.08579        0.03928        0.00365
   57837.012651       0.000784        1.39458        0.20584        0.53704     1        0.68966        0.09753        0.66115        0.09759        0.02851        0.00331
   57837.014191       0.000755        1.20070        0.17813        0.65385     1        0.60000        0.08402        0.56681        0.08408        0.03320        0.00330
   57837.015730       0.000784        1.14208        0.17321        0.64815     1        0.57143        0.08081        0.53344        0.08089        0.03799        0.00348
   57837.017212       0.000668        1.30148        0.19489        0.67391     1        0.64517        0.09124        0.60984        0.09131        0.03533        0.00357
   57837.018984       0.001104        1.26887        0.17372        0.49844     1        0.62301        0.08111        0.59292        0.08116        0.03009        0.00298