CHEOPS AO-3 Postponed
5 November 2021The third annual announcement of opportunity (AO-3) for participation in the CHEOPS Guest Observers Programme was due to open on 9 November 2021. The AO has been postponed and is currently foreseen to come out in early 2022.
Once available the timeline will be circulated widely and also posted on the ESA CHEOPS guest observers programme webpage:
In the meantime, there are several documents, tools and webpages available to help you to familiarise yourselves with the capabilities of CHEOPS. Details of these can be found on the following webpage:
The Discretionary Programme remains open, with further details available at: