Working Groups

Working Groups are established by the Executive Committee, by Divisions or by Commissions, to undertake certain well-defined tasks for limited time periods. Working Groups of the Executive Committee undertake essential functions on behalf of the IAU as a whole.

Normally IAU Working Groups end after a three-year term unless actively renewed. There are several 'Functional Working Groups' listed below. These are Working Groups whose scope and purpose are institutional and naturally extend beyond the IAU three-year cycle.

For information on the creation of Working Groups, please see points V. and VI. of the IAU Bye-Laws.

For a list of guidelines for the functioning of Working Groups, please see the IAU Working Group Rules document.

In order to join an IAU WG the member should contact the relevant WG Chair.

For reference, all past Commission's Working groups are listed at the bottom of the second page of Working Groups below.

Executive Committee Working Groups Chair Co-Chairs Under
Astronomy for Equity and Inclusion Susana E. Deustua
Jacob Noel-Storr
Executive Committee
Dark and Quiet Sky Protection Constance Elaine Walker
Executive Committee
Exoplanetary System Nomenclature Executive Committee Functional
Global Coordination of Ground and Space Astrophysics Roger L. Davies
David N. Spergel
Executive Committee
Junior Members Hannah R Stacey
Camilo Delgado-Correal
Executive Committee
Planetary System Nomenclature (WGPSN) Rita M. Schulz
Executive Committee Functional
Professional-Amateur Relations in Astronomy John B. Hearnshaw
Executive Committee
Small Bodies Nomenclature (SBN) Jana Tichá
Executive Committee Functional
Women in Astronomy Mamta Pommier
Priya (Hasan) Shah
Executive Committee

Division Working Groups

Chair

Co-Chairs

Under
Astrometry by Small Ground-Based Telescopes William Thuillot
Marcelo Assafin
Division A
Multi-waveband International Celestial Reference Frame (optical+VLBI) Patrick Charlot
Division A
Multi-Waveband Realisations of International Celestial Reference System Division A
Numerical Standards in Fundamental Astronomy (NSFA) Division A Functional
Standards of Fundamental Astronomy (SOFA) Catherine Y. Hohenkerk
Division A Functional
Time Metrology Standards Elisa Felicitas Arias
Division A Functional
Information Professionals Division B
Time Domain Astronomy Rob Seaman
Division B
UV Astronomy Ana I. Gomez de Castro
Division B
Star Names Eric E. Mamajek
Division C Functional
Supernovae Avishay Gal-Yam
Division D Functional
Active B Stars Carol Evelyn Jones
Division G
Ap & Related Stars Barry Smalley
Division G
Red Giants and Supergiants Gioia Rau
Division G
The Galactic Center Cornelia Chesley Lang
Division H

Inter-Division Working Groups

Chair

Co-Chairs

Under
Cartographic Coordinates & Rotational Elements Brent A. Archinal
Division A, Division F Functional
Near Earth Objects Patrick Michel
Division A, Division F Functional
Coordination of Synoptic Observations of the Sun Frederic Clette
Alexei A. Pevtsov
Division B, Division E Functional
Solar Eclipses Jay M. Pasachoff
Division C, Division E Functional
Impact of Magnetic Activity on Solar and Stellar Environments Division E, Division F, Division G

Commission Working Groups

Chair

Co-Chairs

Under
Consistent Realization of TRF, CRF and EOP (CRTCE) Robert Heinkelmann
Manuela Seitz
Commission A2
Improving Theories and Models of the Earth’s Rotation (ITMER) Jose Manuel Ferrándiz
Richard Gross
Commission A2
Data Driven Astronomy Education and Public Outreach (DAEPO) Commission B2
Designations Commission B2 Functional
FITS Jessica D. Mink
Commission B2 Functional
Preservation and Digitization of Photographic Plates R. Elizabeth M. Griffin
Commission B2 Functional
Global VLBI Alliance Francisco Colomer
Commission B4
High-Accuracy Stellar Spectroscopy Commission B5
Spectroscopic and Radiative Data for Molecules Steven Robert Federman
Commission B5
Site Protection Richard F. Green
Saeko S. HAYASHI
Commission B7
Technical Working Group Commission B7
Meteor Shower Nomenclature (MSN-WG) Peter Jenniskens
Commission F1
Stellar Spectral Libraries Commission G5
Reference Library of Galaxy Spectral Energy Distributions (RELIGAS) Commission J1

Inter-Commission Working Groups

Chair

Co-Chairs

Under
Historical Radio Astronomy (Inter-Union IAU-URSI) Richard T. Schilizzi
Leonid I. Gurvits
Commission B4, Commission C3
Achieving Sustainable Development within a Quality Lighting Framework Commission B7, Commission C1
Education and Training in Astrobiology Beatriz Elena García
Christopher David Impey
Commission C1, Commission F2, Commission F3, Commission H2

Past Commission Working Group Under
- TG On Asteroid Magnitudes C 15
- TG On Asteroid Polarimetric Albedo Calibration C 15
- TG on Preservation & Digitization of Photographic Plates C 5
Archaeoastronomy and Astronomy in Culture C 41
Archives C 41
Asteroid Families C 15
Astrochemistry C 34
Astronomy and World Heritage C 41
Astrophysically Important Spectral Lines C 40
Astrostatistics and Astroinformatics C 5
Atomic Data C 14
CAP Conferences C 55
CAP Journal C 55
Catolog of Orbital Elements of Spectroscopic Binary Systems C 26
Communicating Heliophysics C 55
Coordination of Synoptic Observations of the Sun C 12
Data Bases for Comet Spectroscopy C 15
Designations C 5
FITS C 5
Historic Radio Astronomy C 40
Historical Instruments C 41
Infrared Astronomy C 25
Johannes Kepler C 41
Libraries C 5
Maintenance of the Visual Double Star Database C 26
Meteor Shower Nomenclature C 22
Molecular Data C 14
New Media C 55
New Ways of CAP C 55
Outreach Professionalization & Accreditation C 55
Physical Studies of Asteroids C 15
Physical Studies of Comets C 15
Planetary Nebulae C 34
Public Outreach Information Management C 55
Radial-Velocity Standard Stars C 30
Solids & Their Surfaces C 14
Standardizing Access to Ephemerides C 4
Stellar Radial Velocity Bibliography C 30
The IAU Dictionary of Astronomical Concepts C 46
The Radio Astronomy Definition of Continuum Flux Density in Broad-Band SED Observations C 40
Theory of Earth Rotation C 19
Time Domain Astronomy C 5
Transits of Venus C 41
Virtual Observatories, Data Centers & Networks C 5
Washington Charter For CAP C 55

Past INTER-COMMISSION WORKING GROUP Under
Natural Planetary Satellites C 4, C 7, C 8, C 16, C 20