Register to the CHEOPS Guest Observers Programme

To use the CHEOPS Phase 1 Proposal Handling Tool and submit proposals for Announcement of Opportunities (AOs) and to the Discrectionary Programme (DP), users must register as a CHEOPS Guest Observers (GO) Programme Member. Please follow the instructions below.


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Questions about CHEOPS or the GO Programme? Please email cheops-support at and we will be happy to help!
This website was last updated on 26 February 2024.