Division A WG Multi-waveband Realisations of International Celestial Reference System

Description

To anticipate the evolution of the ICRS with the advent of realizations in different wavelength domains, initially with a radio version realized with VLBI and the optical version resulting from the ESA Gaia space astrometry mission. The WG will be also in charge to evaluate the alignment procedures between the two realizations and investigate the possible systematic differences between the radio and optical positions of the sources contributing to the realizations.

Working Group Members (11)


Under

Division A Fundamental Astronomy


François Mignard

Observatoire de la Côte d'Azur
Lagrange
Bd de l'Observatoire
BP 4229
06304 Nice Cedex 4
France

Phone: +33 4 92 00 31 47
Email: FrancoisMignardocaeu
Organization website: https://lagrange.oca.eu//

Last updated:
December 5, 2016

Search Scientific Bodies



 

IAU General Assembly 2018

IAU XXX GA Vienna Logo

IAU Office of Astronomy for Development

Office for Astronomy Development

Astronomy for Development 
Strategic Plan 2010–2020

Strategic Plan

Symposia and Meetings

Meetings

IAU Office for Astronomy Outreach

Office for Astronomy Outreach

IAU Office for Young Astronomers

Office for Young Astronomers

Astronomy Outreach Newsletters and Events

Outreach Newsletters

IAU e-Newsletter
Volume 2016 n° 3

Latest e-Newsletter

Subscribe to the e-Newsletter

CAPj

UNESCO-IAU Portal to the Heritage of Astronomy

CAPj