Ageo observatory
Satellite imagery: Esri, Maxar, Earthstar Geographics
Ageo Observatory is an astronomical observation facility located in Saitama Prefecture, Japan, in the Kanto region near Tokyo. The observatory serves the local amateur astronomy community and contributes to astronomical observation and research activities in central Japan.
About Ageo Observatory
The observatory is part of Japan's network of regional amateur astronomical facilities. Situated in the populous Kanto region, it provides stargazing opportunities for the many amateur astronomers in the Tokyo metropolitan area and surrounding prefectures.
Location & Getting There
Positioned at 35.96 degrees North and 139.57 degrees East in Saitama Prefecture, Ageo Observatory is located east of Tokyo. The region's latitude provides views of northern and equatorial sky objects visible from central Japan.
Stargazing Near Tokyo
The Kanto region around Tokyo hosts multiple astronomy organisations and observing sites. For current information about Ageo Observatory's operations, public access, and observation opportunities, contact local Saitama astronomy clubs or regional astronomical societies.
See Your Named Star from Here
Observatories equipped with telescopes can observe any sky coordinates. To name a star and discover its precise position for observation, visit our star-naming packages and explore our star catalogue.
Opening hours and public-visit programs vary by season. Check Google Maps for current times before you travel.

