IAU Status

Active Member

Affiliation(s) within the IAU

• Chair of Division A WG Redefinition of UTC
• Organizing Committee Member of Division A Fundamental Astronomy
• Member of Division A Commission 19 Rotation of the Earth
• Member of Division A Commission 31 Time
• Member of Division A Commission 52 Relativity in Fundamental Astronomy
• Member of Inter-Division A-F WG Cartographic Coordinates & Rotational Elements

Past affiliation(s) within the IAU

• Past President of Division I Fundamental Astronomy (2009-2012)
• Past President of Division A Commission 30 Radial Velocities (1985-1988)
• Past Vice-President of Division I Fundamental Astronomy (2006-2009)
• Past Chair of Resolutions Committee (1985-1988)
• Past Chair of Resolutions Committee (1988-1991)
• Past Chair of Resolutions Committee (1982-1985)
• Past Member of Resolutions Committee (1994-1997)
• Past Member of Special Nominating Committee (1988-1991)
• Past Member of Special Nominating Committee (1994-1997)