/*
**
**  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
   58581.035019       0.000421        3.06160        0.45916        0.86207     1        0.84801        0.11648        0.77808        0.11671        0.06993        0.00729
   58581.035992       0.000552        2.24708        0.35182        0.84211     1        0.63751        0.08927        0.57159        0.08949        0.06591        0.00626
   58581.037067       0.000523        2.46838        0.37681        0.83333     1        0.68001        0.09522        0.62490        0.09540        0.05510        0.00591
   58581.038229       0.000639        2.38795        0.37324        0.68182     1        0.66667        0.09428        0.60460        0.09449        0.06207        0.00627
   58581.039434       0.000566        2.60936        0.40422        0.71795     1        0.72858        0.10202        0.66004        0.10225        0.06854        0.00682
   58581.040596       0.000566        2.46204        0.38436        0.74359     1        0.68966        0.09753        0.62610        0.09775        0.06356        0.00645
   58581.041642       0.000479        2.98837        0.46756        0.72727     1        0.83334        0.11785        0.75496        0.11812        0.07838        0.00788
   58581.042659       0.000537        2.69974        0.41572        0.72973     1        0.74075        0.10476        0.68163        0.10496        0.05912        0.00645
   58581.043792       0.000596        2.35861        0.35884        0.78049     1        0.66251        0.09100        0.59956        0.09121        0.06294        0.00611
   58581.045085       0.000697        2.76525        0.35060        0.81172     1        0.76997        0.08891        0.70267        0.08909        0.06730        0.00573