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We do not use analytics or advertising cookies on the public observatory. The site accesses earlier cookie and local storage settings only to remove them. Reading the observatory does not require an account.

Earlier versions of the site offered optional Google Analytics and Google Ads measurement with your consent. These tools were removed on 28 October 2026. When you visit, the site attempts to remove their first-party cookies and the earlier consent settings accessible to it. You can also remove stored cookies and site data in your browser settings.

Information about personal data processed when you visit or contact us is in our Privacy notice.