A new population of extended, luminous star clusters in the halo of M31

@article{Huxor2005ANP,
  title={A new population of extended, luminous star clusters in the halo of M31},
  author={A. Huxor and N. Tanvir and M. Irwin and R. Ibata and J. Collett and A. Ferguson and T. Bridges and G. Lewis},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2005},
  volume={360},
  pages={1007-1012}
}
  • A. Huxor, N. Tanvir, +5 authors G. Lewis
  • Published 2005
  • Physics
  • Monthly Notices of the Royal Astronomical Society
  • We present three new clusters discovered in the halo of M31 which, although having globularlike colours and luminosities, have unusually large half-light radii, ∼30 pc. They lie at projected galactocentric distances of ≈15 to ≈35 kpc. These objects begin to fill the gap in parameter space between globular clusters and dwarf spheroidals, and are unlike any clusters found in the Milky Way, or elsewhere to date. Colour‐magnitude diagrams, integrated photometric properties and derived King profile… CONTINUE READING
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    References

    SHOWING 1-10 OF 41 REFERENCES
    The Possible Origin of the Faint Fuzzy Star Clusters in NGC 1023
    • 23
    • PDF
    The dwarf spheroidal companions to M31: Surface-brightness profiles
    • 62
    Surface Brightness Profiles of Three New Dwarf Spheroidal Companions to M31
    • 37
    • PDF
    New Members of the Cluster Family in Nearby Lenticular Galaxies
    • 57
    • Highly Influential
    • PDF
    Globular clusters and the formation of the outer Galactic halo
    • 98
    • Highly Influential
    • PDF
    The abundance spread among giants and subgiants in the globular cluster omega centauri
    • 131
    • PDF
    Distances and metallicities for 17 Local Group galaxies
    • 360
    • PDF
    A G1-like Globular Cluster in NGC 1023
    • 23
    • PDF