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To change your address data or your subscriptions to publications please log in.

If you don't have an account yet, you may register here.

If you have received IERS publications before November 2014, you have been registered automatically. In this case your username is your email address.

Please note that the username is case-sensitive.

If you have not yet set a password or forgot your password, please request a link by email to set a new password.

To delete your profile as IERS user completely from the IERS address management, please write to central_bureau@iers.org.

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