Raynor L. Duncombe
United States
1917-2013
Past affiliation(s) within the IAU
- Past President of Commission 4 Ephemerides (1973-1976)
- Past Vice-President of Commission 4 Ephemerides (1970-1973)
- Past Organizing Committee Member of Commission 4 Ephemerides (1988-1991)
- Past Organizing Committee Member of Commission 4 Ephemerides (1985-1988)
- Past Organizing Committee Member of Commission 4 Ephemerides (1982-1985)
- Past Organizing Committee Member of Commission 4 Ephemerides (1979-1982)
- Past Organizing Committee Member of Commission 4 Ephemerides (1976-1979)
- Past Organizing Committee Member of Commission 4 Ephemerides (1967-1970)
- Past Organizing Committee Member of Commission 4 Ephemerides (1964-1967)
- Past Member of Division A Fundamental Astronomy
- Past Member of Division B Facilities, Technologies and Data Science
- Past Member of Commission 4 Ephemerides (until 2013)
- Past Member of Commission 5 Documentation & Astronomical Data (until 2013)
- Past Member of Commission 7 Celestial Mechanics & Dynamical Astronomy (until 2013)
- Past Member of Commission 8 Astrometry (until 2013)
- Past Member of Division I Fundamental Astronomy (until 2012)
- Past Member of Division XII Union-Wide Activities (until 2012)
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