WIYN 3.5m Observatory


			WIYN MISSION The WIYN Observatory supports the current and future research and education needs of its scientists by operating and maintaining the WIYN facilities at a superb level of performance, and by developing opportunities to enable frontier astrophysical research.



	·	What is the WIYN Observatory?
	·	WIYN Facts
	·	WIYN Newsletter
	·	The WIYN Dedication
	·	Contacts
	·	WIYN 0.9m
	·	Employment
	·	Visitor Info.

WIYN Observatory Videos

WIYN at Night

A timelapse video of the WIYN 3.5m Observatory at Night (click the image below for full Quicktime video).

Images and video by Mark Hanna

2007 Shutdown Videos

Timelapse videos of activities from the July & August 2007 shutdown. Click the images to view the full Quicktime video.

Elevation Drive Surfaces

Primary Mirror Removal and Installation



Primary Mirror Washing


Secondary Mirror Removal and Installation



Tertiary Mirror Removal and Installation





Images by Heidi Schweiker, videos by Pete Marenfeld