Dilbert observatory
Satellite imagery: Esri, Maxar, Earthstar Geographics
Dilbert Observatory is a private amateur observatory in Oregon's Willamette Valley, built by an astrophotography enthusiast for imaging the night sky from his own property.
About Dilbert Observatory
Dilbert Observatory is a personal amateur observatory in the Willamette Valley, Oregon, owned and operated by Dave Sandage. A dome on the property houses multiple telescopes used for astrophotography, and the site doubles as a base for trips to darker sky locations around Oregon for star parties.
Location & getting there
The observatory sits in Oregon's Willamette Valley, in the North America region on Star Register's map - agricultural country that, away from the valley's towns, offers reasonably dark skies for amateur imaging.
Visiting Dilbert Observatory
As a private home observatory, Dilbert Observatory is not a public visitor site. It functions primarily as its owner's personal astrophotography setup rather than an institution offering tours.
See your named star from here
An amateur dome like Dilbert Observatory's can be pointed at any set of coordinates in the sky - including the right ascension and declination that comes with every star named through Star Register. Name a star or browse the catalogue to find one already reserved.
Opening hours and public-visit programs vary by season. Check Google Maps for current times before you travel.



