A Dynamical Model for the Globular Cluster G1

@article{Baumgardt2003ADM,
  title={A Dynamical Model for the Globular Cluster G1},
  author={H. Baumgardt and J. Makino and P. Hut and S. McMillan and S. P. Zwart},
  journal={The Astrophysical Journal},
  year={2003},
  volume={589}
}
  • H. Baumgardt, J. Makino, +2 authors S. P. Zwart
  • Published 2003
  • Physics
  • The Astrophysical Journal
  • We present a comparison between the observational data on the kinematical structure of G1 in M31, obtained with the Hubble Space Telescope Wide Field Planetary Camera 2 and Space Telescope Imaging Spectrograph instruments, and the results of dynamical simulations carried out using the special purpose computer GRAPE-6. We have obtained good fits for models starting from single-cluster King model initial conditions and even better fits when starting our simulations with a dynamically constructed… CONTINUE READING
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