William I. Hartkopf

William I. Hartkopf

US Naval Observatory
Astrometry Department
3450 Massachusetts Ave NW
Washington DC 20392-5420
D.C.
United States

Phone: +1 202 762 1478
Fax: +1 202 762 1516
Email: wihnavymil
Organization website: http://www.usno.navy.mil/

NCA adherence: United States

Last updated:
December 6, 2017

IAU Status

Active Member

Affiliation(s) within the IAU

Past affiliation(s) within the IAU

  • Past President of Commission 26 Double & Multiple Stars (2003-2006)
  • Past Vice-President of Commission 26 Double & Multiple Stars (2000-2003)
  • Past Chair of Commission 26 WG Maintenance of the Visual Double Star Database (2012-2015)
  • Past Chair of Commission 26 WG Maintenance of the Visual Double Star Database (2009-2012)
  • Past Co-Chair of Commission 26 WG Maintenance of the Visual Double Star Database (2006-2009)
  • Past Organizing Committee Member of Commission 26 Double & Multiple Stars (2006-2009)
  • Past Organizing Committee Member of Division IV Stars (2003-2006)
  • Past Organizing Committee Member of Commission 26 Double & Multiple Stars (1997-2000)
  • Past Organizing Committee Member of Commission 26 Double & Multiple Stars (1994-1997)
  • Past Member of Commission 8 Astrometry (until 2015)
  • Past Member of Commission 26 Double & Multiple Stars (until 2015)
  • Past Member of Commission 33 Structure & Dynamics of the Galactic System (until 2015)
  • Past Member of Commission 26 WG Catolog of Orbital Elements of Spectroscopic Binary Systems (until 2015)
  • Past Member of Division I Fundamental Astronomy (until 2012)
  • Past Member of Division IV Stars (until 2012)
  • Past Member of Division VII Galactic System (until 2012)
  • Past Member of Editorial Board (2006-2006)

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