David John Helfand

David John Helfand

Columbia University
Columbia Astrophysics Laboratory
MC 5233 Pupin Hall
538 West 120th Str
New York NY 10027
New York (NY)
United States

Phone: +1 212 854 2150
Fax: +1 212 854 8121
Email: djhastrocolumbiaedu
Organization website: http://www.columbia.edu/

Last updated:
December 6, 2012

IAU Status

Active Member

Affiliation(s) within the IAU

Past affiliation(s) within the IAU

  • Past Member of Division XI Space & High Energy Astrophysics (until 2012)
  • Past Member of Commission 44 Space & High Energy Astrophysics (until 2015)

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