IAU Status

Active Member

Affiliation(s) within the IAU

• Member of Division A Fundamental Astronomy
• Member of Division F Planetary Systems and Astrobiology
• Member of Commission A2 Rotation of the Earth
• Member of Commission A3 Fundamental Standards
• Member of Cross-Division A-F Commission Solar System Ephemerides
• Member of Commission A2 WG Improving Theories and Models of the Earth’s Rotation (ITMER)

Past affiliation(s) within the IAU

• Past President of Division I Fundamental Astronomy (2006-2009)
• Past President of Commission 19 Rotation of the Earth (1994-1997)
• Past Vice-President of Division I Fundamental Astronomy (2003-2006)
• Past Vice-President of Commission 19 Rotation of the Earth (1991-1994)
• Past Advisor of Division I Fundamental Astronomy (2009-2012)
• Past Organizing Committee Member of Division I Fundamental Astronomy (2009-2012)
• Past Organizing Committee Member of Commission 4 Ephemerides (2009-2012)
• Past Organizing Committee Member of Division I Fundamental Astronomy (2006-2009)
• Past Organizing Committee Member of Commission 4 Ephemerides (2006-2009)
• Past Organizing Committee Member of Commission 19 Rotation of the Earth (2006-2009)
• Past Organizing Committee Member of Division I Fundamental Astronomy (2003-2006)
• Past Organizing Committee Member of Commission 4 Ephemerides (2003-2006)
• Past Organizing Committee Member of Commission 19 Rotation of the Earth (2003-2006)
• Past Organizing Committee Member of Commission 19 Rotation of the Earth (1997-2000)
• Past Organizing Committee Member of Commission 19 Rotation of the Earth (1988-1991)
• Past Organizing Committee Member of Commission 19 Rotation of the Earth (1985-1988)
• Past Member of Division I Fundamental Astronomy
• Past Member of Commission A2 WG Theory of Earth Rotation and Validation (IAU / IAG Joint WG) (2016-2020)
• Past Member of Commission 4 Ephemerides (until 2015)
• Past Member of Commission 7 Celestial Mechanics & Dynamical Astronomy (until 2015)
• Past Member of Commission 19 Rotation of the Earth (1985-2015)

Areas of interest

5 - Astrometry and celestial mechanics: 5.1 - Astrometry, 5.2 - Celestial mechanics, 5.4 - Ephemerides, 5.5 - Occultations, 5.8 - Reference systems