RAYO (Radiotelescope Administration of the Yebes Observatory)
Welcome to RAYO. Please log in (or register) and click on the desired action on the left side of the screen.
Check if Proposal submission is currently open in the Call for Proposals page. Otherwise, you can create a Director's Discretionary Time proposal.
You can also browse the current telescope capabilities in the 40m RT Technical Information page.
Please refer problems/questions to rt40m at

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