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WIYN 0.9m Observatory


The WIYN 0.9m Observatory supports the current and future research and educational needs of its scientists by operating and maintaining the 0.9m facility at its highest standards. The 0.9m Observatory strives to develop opportunities to enable frontier astrophysical research. Having a research grade facility available to graduate and undergraduate students, alike, enables students to connect directly with science.

In 2001 the WIYN Consortium, led by the University of Wisconsin-Madison and Indiana University, assumed operational responsibility for the historic 0.9-meter (36-inch) telescope at the National Science Foundation's Kitt Peak National Observatory. As part of acquisition, the consortium chose to upgrade the control system, install new motors and encoders in all axes, for a state of the art observing facility.

The name of the telescope (the 0.9-meter) reflects the size of the primary mirror. The 0.9m is a Cassegrain telescope with a focal ratio of 7.5. There are two optical imaging instruments available for use at the 0.9m. S2KB is a single chip with a field of view of 20 arcmin. Mosaic has 8 chips with a field of view of 1 degree. Despite its relatively small aperture, the 0.9m is a popular telescope because of its large field of view.

When most people imagine astronomers at work, they envision someone sitting in a dome looking through an eyepiece on a telescope. The reality is actually very different. Rather than look through an eyepiece, astronomers use sensitive electronic CCD cameras. Instead of sitting beneath the telescope in a freezing cold dome, they reside in a warm control room in front of computers which control the telescope and the camera. The telescope itself resides on the second floor of the building. It is enclosed in a dome to protect it from wind, rain and snow. Eleven dome vents were installed in August 1994 to increase airflow through the dome, which has significantly improved the image quality.

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Events & Info

Contacts

Newsletter

WIYN 3.5M Homepage

KPNO Homepage


WIYN 0.9 Partners

Austin Peay State University

Haverford College

Indiana University

Kitt Peak Visitors Center

Rochester Institute of Technology

San Francisco State University

University of St. Thomas

University of Wisconsin- Madison

University of Wisconsin- Stevens Point

University of Wisconsin- Whitewater

Wisconsin Space Grant Consortium


Contact

Flynn Haase, Site Manager
WIYN 0.9m Observatory
950 N. Cherry Ave.
Tucson, AZ 85719
E-mail: fhaase@noao.edu
Telephone: (520) 318-8588
Fax: (520) 318-8417


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