There are some services offered by the Euclid Science Ground Segment that are partially or entirely restricted to the Euclid Collaboration (ESA and Euclid Consortium).

• GitLab
• CODEEN
• Euclid Archive System
• COSMOS Wiki

To access these services an account on the ESA COSMOS system is required. To obtain an account, please submit a ticket in the Euclid Helpdesk system.

If you are already a Euclid Consortium member, please indicate to which group(s) you belong; Science Working Group, Organisation Unit, Science Data Centre, etc. The support staff will contact you if there is any further information required.

If you are not a Euclid Consortium member, please consult the following webpage for details on the application process: http://www.euclid-ec.org/?page_id=1101