Past affiliation(s) within the IAU

• Past Organizing Committee Member of Commission 44 Space & High Energy Astrophysics (1991-1994)
• Past Organizing Committee Member of Commission 44 Space & High Energy Astrophysics (1988-1991)
• Past Organizing Committee Member of Commission 36 Theory of Stellar Atmospheres (1973-1976)
• Past Member of Division B Facilities, Technologies and Data Science (2015-2024)
• Past Member of Division D High Energy Phenomena and Fundamental Physics (until 2024)
• Past Member of Division G Stars and Stellar Physics (until 2024)
• Past Member of Division H Interstellar Matter and Local Universe (until 2024)
• Past Member of Division J Galaxies and Cosmology (until 2024)
• Past Member of Commission G2 Massive Stars (2015-2024)
• Past Member of Commission H1 The Local Universe (2015-2024)
• Past Member of Cross-Division D-J Commission Supermassive Black Holes, Feedback and Galaxy Evolution (2015-2024)
• Past Member of Division B WG UV Astronomy (2015-2024)
• Past Member of Commission 27 Variable Stars (until 2015)
• Past Member of Commission 34 Interstellar Matter (until 2015)
• Past Member of Commission 36 Theory of Stellar Atmospheres (until 2015)
• Past Member of Commission 42 Close Binary Stars (until 2015)
• Past Member of Commission 44 Space & High Energy Astrophysics (until 2015)
• Past Member of Division IV Stars (until 2012)
• Past Member of Division V Variable Stars (until 2012)
• Past Member of Division VI Interstellar Matter (until 2012)
• Past Member of Division XI Space & High Energy Astrophysics (until 2012)

Areas of interest

1 - General: 1.4 - Miscellaneous
2 - Physical data and processes: 2.9 - Black hole physics, 2.28 - Radiative transfer
3 - Astronomical instrumentation, methods and techniques: 3.3 - Instrumentation, 3.8 - Space instruments, 3.10 - Telescopes: optical
8 - Stars: 8.4 - Stars: binaries, 8.5 - Stars: black holes, 8.36 - Stars: supergiants, 8.38 - Stars: variables
9 - Interstellar medium (ISM), nebulae: 9.6 - ISM: dust, extinction
10 - The Galaxy: 10.6 - Galaxy: formation, 10.18 - Galaxy: structure
11 - Galaxies: 11.2 - Galaxies: active, 11.28 - Galaxies: quasars, 11.31 - Galaxies: starburst
12 - Cosmology: 12.13 - Cosmology: dark ages, reionization, first stars