Pismis 24-1: The Stellar Upper Mass Limit Preserved*

@article{Apellaniz2007Pismis2T,
  title={Pismis 24-1: The Stellar Upper Mass Limit Preserved*},
  author={J. M. Apell'aniz and N. Walborn and N. Morrell and V. Niemela and E. Nelan},
  journal={The Astrophysical Journal},
  year={2007},
  volume={660},
  pages={1480-1485}
}
  • J. M. Apell'aniz, N. Walborn, +2 authors E. Nelan
  • Published 2007
  • Physics
  • The Astrophysical Journal
  • Is there a stellar upper mass limit? Recent statistical work seems to indicate that there is and that it is in the vicinity of 150 M☉. In this paper we use HST and ground-based data to investigate the brightest members of the cluster Pismis 24, one of which (Pismis 24-1) was previously inferred to have a mass greater than 200 M☉, in apparent disagreement with that limit. We determine that Pismis 24-1 is composed of at least three objects, the resolved Pismis 24-1SW and the unresolved… CONTINUE READING
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