XMM-Newton Twenty-third Announcement of Opportunity (AO-23) - XMM-Newton

XMM-Newton Twenty-third Announcement of Opportunity (AO-23)
Anticipated Timeline

The Twenty-third Announcement of Opportunity (AO-23) is not yet open

The planned key milestones for the twenty-third XMM-Newton "Announcement of Opportunity" have been established. Within this AO-23 a new call to submit proposals for observations to be performed with the XMM-Newton observatory will be issued.

To be prepared for this, please find below the anticipated timeline:
 

The official "Announcement of Opportunity" will be made public in the XMM-Newton News and on the XMM-Newton Science Operations Centre Home Page.