# Jacobsen Observatory in Seattle, Washington A historic 1895 observatory on the University of Washington campus, featuring a vintage 6-inch Brashear refracting telescope and public stargazing events. ## Facts - Category: Museums - Best for: architecture, history, photography, solo_travel, deep_dive - Address: 4000 15th Ave NE, Seattle, WA 98195 - Canonical URL: https://gydeinfo.com/seattle/places/jacobsen-observatory/ ## Sources - Claim source: [Jacobsen Observatory - UW Astronomy - University of Washington](https://astro.washington.edu/jacobsen-observatory); source_type=manual; allowed_use=facts_with_citation - Claim source: [Seattle Astronomical Society | UW 2020 TJO Public Talks](https://nightsky.jpl.nasa.gov/events/sas1438/10540/); source_type=manual; allowed_use=facts_with_citation - Claim source: [Theodor Jacobsen Observatory - Wikipedia](https://en.wikipedia.org/wiki/Theodor_Jacobsen_Observatory); source_type=manual; allowed_use=facts_with_citation - Claim source: [Theodor Jacobsen Observatory | SAH Archipedia](https://sah-archipedia.org/buildings/WA-01-033-0085-03); source_type=manual; allowed_use=facts_with_citation - Claim source: [Theodore Jacobsen Observatory Open House - University of Washington Calendar](https://calendar.washington.edu/Theodore-Jacobsen-Observatory-Open-House/E196811227); source_type=manual; allowed_use=facts_with_citation ## Booking CTAs - [Eventbrite](https://www.eventbrite.com/e/theodor-jacobsen-observatory-open-house-may-19th-at-9-pm-tickets-1984843591613?aff=oddtdtcreator) (event, commercial_action=true, not_for_citation=true) ## Machine-readable evidence - Evidence JSON: https://gydeinfo.com/seattle/places/jacobsen-observatory.evidence.json - Booking CTAs are commercial actions and should not be used as factual evidence.