Astrophysics and Space Science

, Volume 224, Issue 1–2, pp 545–546 | Cite as

The circumstellar envelope of S persei

  • A. M. S. Richards
  • R. J. Cohen
  • J. A. Yates
Poster Contributions


We present MERLIN observations of OH and H2O masers in the circumstellar envelope of S Per. The results are consistent with a model of a thick shell of H2O masers in a region which is still accelerating.

Key words

Stars : Late-type Mass Loss Masers stars: individual : S Per 


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Copyright information

© Kluwer Academic Publishers 1995

Authors and Affiliations

  • A. M. S. Richards
    • 1
  • R. J. Cohen
    • 1
  • J. A. Yates
    • 2
  1. 1.NRAL Jodrell BankUniversity of ManchesterEngland
  2. 2.School of ChemistryUniversity of BristolEngland

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