Theodor Jacobsen Observatory

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Theodor Jacobsen Observatory
Theodor Jacobsen Observatory.JPG
Theodor Jacobsen Observatory (2006)
Organization University of Washington
Location Seattle, Washington, United States
Coordinates 47°39′38″N122°18′33″W / 47.660432°N 122.3092°W / 47.660432; -122.3092
Established1895
Website astro.washington.edu/jacobsen-observatory
Telescopes
Warner & Swasey6" refractor
Bambergtransit
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Location of Theodor Jacobsen Observatory
Theodor Jacobsen Observatory
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Inside the dome TJOdome.JPG
Inside the dome

The Theodor Jacobsen Observatory is the on-campus observatory of the University of Washington. Built in 1895, it is the second oldest building on campus and was constructed using the remaining Tenino sandstone blocks from Denny Hall, the oldest and first building on campus. The refracting telescope, enclosed within the dome, has a six-inch Brashear objective lens of a Warner & Swasey equatorial mount. The observatory also includes a transit room on the west side, and a 45-seat classroom that was built as an addition in 1912, on the south side.

Contents

Today, the observatory is primarily used for public outreach and is run jointly by the UW Department on Astronomy and the Seattle Astronomical Society. Every first and third Tuesday between April and September the observatory is open to the public. [1]

The observatory is listed on the State Register on Historical Buildings. [2]

Information on the original design and building of the observatory by Prof. Joseph Marion Taylor may be found on the University Washington Astronomy Department website and other sources.

See also

References

  1. "Jacobsen Observatory – Department of Astronomy".
  2. "Washington State Department of Archaeology and Historic Preservation" (Listed Date: 1971-07-30). Resource ID: 675088. 12 April 2011.{{cite web}}: CS1 maint: location (link)