Sean Gerard Ryan

Sean Gerard Ryan

University of Hertfordshire
School Physics, Astronomy and Mathematics
College Lane
Hatfield AL10 9AB
Greater London
United Kingdom

Phone: +44 01707 286068
Fax: +44 01707 284185
Organization website:

Last updated:
September 7, 2011

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Active Member

Affiliation(s) within the IAU

Past affiliation(s) within the IAU

  • Past Member of Division IV Stars (until 2012)
  • Past Member of Commission 29 Stellar Spectra (until 2015)

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