Terms of use

Technical draft, not legally reviewed. The site owner must be identified before the commercial launch.

  • This information is for guidance. Calculations have a margin of error, stated in each case, and actual viewing conditions are not guaranteed.
  • You are responsible for your own safety while observing and for checking that you can access your chosen spot.
  • Nothing published here replaces the instructions from a filter or glasses manufacturer, or medical advice.
  • Third-party data keeps its own licence, listed on the sources page.

Community contributions

  • By sending a spot or rating you give us free, non-exclusive permission to publish it on Astrovents under your alias and adapt it as needed (translation, formatting or corrections). The text remains yours.
  • Photos are published under the licence you choose when uploading them. You must be their author or have permission, and they must not show recognisable people without their consent.
  • Only places with public or authorised access are accepted. We review every contribution before publishing it and may reject or remove it, without any obligation to do so or to verify the place.
  • Contributions are the opinions of their authors, not of Astrovents. Take care and follow local rules.