The subgroup T5 "Computational consequences" (Chair: Nicole Capitaine) is working within the "ICRS" IAU Working Group, chaired by F. Mignard and appointed until the IAU General Assembly in 2000 to which it should provide a report.

1. Membership of T5

2. Newsletter 1  (16 June 1998)   PDF file
Composition, task and work of T5

3. Information about the Journees 1998  (24 July 1998)

4. Newsletter 2  (9 August 1999)   PDF file
Discussion on the CEP and Questions to T5

5. Newsletter 3 and Annex  (31 January 2000)   PDF file (Newsletter)   PDF file (Annex)
Preliminary proposals for an extended defintion of the CEP

6. Newsletter 4  (3 February2000)   PDF file
New parameters for the orientation of the Earth in the ICRS

7. Newsletter 5 and Annex  (17-22 March 2000)   PDF file (Newsletter)    PDF file (Annex)
Preliminary conclusions, proposals and recommendations