Circular 5, 24 March 1999

  JCR05.1. General information; Progress report of the JCR 

With this Circular is distributed a draft version of a progress report of the work of the JCR. This report is to be presented to the Consultative Committee for Time and Frequency (CCTF), to be held at the BIPM on April 20-22, 1999. A copy of the draft report will be distributed to the CCTF participants. Note that the CCTF acts on these matters only as the Committee that oversees the activities of the BIPM time section, not as one final addressee of the report. Please send your comments before April 9, 1999 for inclusion into the CCTF version of the progress report. Due to the required format for CCTF documents, this report is available only as a Word file, and not as a Latex file. Let me know if you require a paper copy.

Reminder: The Web site of the JCR is at http://www.bipm.fr/WG/CCTF/JCR/welcome.html.

Change of e-mail: New e-mail address for J. Kovalevsky: kovalevsky@obs-azur.fr

  JCR05.2. Received contributions 

I maintain a list of the contributions which are distributed to the whole group. I start by using a simple identification of the type aa.x where aa is the number of the latest circular and x a consecutive letter. In the fortunate case when there are more than 26 contributions following a circular, we'll adapt it. The complete updated list of contributions is in the Web site.

Id. Contributor Received Topics
04.0Circular 420 Oct 1998Barycentric and geocentric coordinate times
04.aG. Petit, P. Wolf23 Oct 1998Definition and realization of TCG and TT

  JCR05.3. Call for contributions 

Please send your comments on the draft version of the JCR report before April 9, 1999. Looking forward to your contributions (to be sent to jcr@bipm.org for automatic distribution (to be sent to jcr@bipm.org for automatic distribution or gpetit@bipm.org) (no automatic distribution), or gpetit@bipm.org) (no automatic distribution),

Gerard Petit


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