The UCI Observatory

 
Introduction
Photos & Images
Visitor Nights
COSMOS
Education & 
Outreach
Driving Directions
Technical
Information

  UCI Observatory (photo by Chris Muscatello, 2007)
            Photo courtesy of Chris Muscatello (2007)



UCI Observatory 24" Telescope
UCI Observatory 24" Telescope


Most of the images shown below were taken with this telescope:


Ring Nebula taken with UCI 24" Telescope
The Ring Nebulae, a planetary nebula. The gas that forms a shell around the central star was ejected from the star when it died and evolved to become a white dwarf star.


Orion Nebula taken with the UCI 24" telescope
The Orion Nebula, a nearby star-forming region in the Milky Way. The gas is ionized by a group of bright, massive stars located inside the cloud.


Globular Cluster M13 taken with UCI 24" Telescope (V-band, 16 min)
M13, a globular star cluster in the Milky Way, containing over 100,000 stars that were formed approximately 14 billion years ago when star formation in the Milky Way had just begun.


Saturn taken with the UCI 24" Telescope (R-band, 0.1 sec)
The planet Saturn and its rings.


Comet 17P/Holmes
Comet 17P/Holmes in a color image produced from combining images taken on Nov 11, 2007, using BVR filters that transmit light at different wavelengths. In this image, stars that appear redder are cooler and stars that appear bluer are hotter than stars that appear white.


Full Moon
An image of the Full Moon taken with a digital camera (without a telescope) at the UCI Observatory just prior to the total lunar eclipse on Aug 27, 2007, by Gar Travis.

Introduction

The Observatory at the University of California, Irvine, is located in the fields on the outskirts of campus.  The observatory has a large computer-controlled telescope (shown in the photograph on the left) and numerous other smaller, portable, telescopes.  Currently the observatory is used in the introductory astronomy series taught by the Department of Physics & Astronomy, in particular, Physics 20C - Observational Astronomy. In addition, undergraduate physics majors can do experiments with the telescopes in the Physics 139 Observational Astrophysics class and the Physics 121 Advanced Lab class. The Astronomy Club at UCI meets at the observatory nearly every two weeks to explore the night sky using these telescopes. We also host Visitor Nights  each quarter that are open to the public and tours for interested school groups and scout troops.

The observatory's main computer-controlled f/8 telescope has a 24-inch primary mirror and 8.5-inch secondary mirror. The telescope is operated in person or remotely via the ethernet with a LINUX-based control program called UCIROB which was written by Professor Tony Shoup. Installed at the Cassagrain focus are a variety of eyepieces, an electronic camera, and a spectrograph. People can view astronomical objects such as planets,  star clusters, planetary nebulae and galaxies with the eyepieces.

Scientific observations are made with an imaging camera or spectrograph. Our imager is an SBIG ST-9XE CCD camera with a field-of-view of 7 arcmin x 7 arcmin, and we can guide extremely well with an SBIG Adaptive Optics Module using the Tracking CCD on the ST-9XE while imaging with the Science CCD.  We use an SBIG ST-6 CCD behind an  5-inch telescope (the orange telescope mounted on the side of the main telescope in the picture above) as a finding scope with a 25' x 19' field of view.

We also have an SBIG Self-Guiding Spectrograph, which images the light reflected off the slit to automatically keep the star centered on the slit. The spectrograph detector is an SBIG ST-8E CCD, which provides us with spectra at high resolution with a dispersion of 1.1 Angstrom/pixel and a wavelength coverage of 1640 Angstrom or low resolution with a dispersion of 4.3 Angstrom/pixel and a wavelength coverage of 6550 Angstrom.

Photos and Images

  • Photos of the UCI Observatory and examples of images obtained with the telescope
  • Photos from the Solar Eclipse of June 11, 2002
  • Photos from the Lunar Eclipse of Aug 28, 2007

 Public Access

  • Astronomy Club at UCI

  • Undergraduate students are invited to join the Astronomy Club at UCI, which meets at the Observatory approximately every two weeks all year round.
     
  • Visitor Nights at the UCI Observatory
  • We host Visitor Nights, which are open to the general public, approximately 5 times per year. Click on the links below to get a poster or detailed information about the next Vistior Night, driving directions, parking instructions, etc. To add or delete your name to the email list to receive notices for upcoming Visitor Nights, simply send an email to outreach@sculptor.ps.uci.edu with the words "Subscribe" or "Unsubscribe" as the Subject. We also give tours of the UCI Observatory for scouts or school groups. If you need any other information, please contact the director of the UCI Observatory,

                Professor Tammy Smecker-Hane
                tsmecker@uci.edu

      Up-Coming Visitor Nights:

      The next Visitor Night at the UCI Observatory will be

Friday
Oct 24, 2008
8-10 pm

Donations to Support Visitor Nights:
  • Read about donations from the community that help make Visitor Nights for the public possible here.
Education & Outreach
  • Professor Smecker-Hane leads the Astronomy Outreach Program, formerly sponsored by a National Science Foundation FOCUS grant to UCI. A powerpoint presentation that describes our outreach probram can be found here: ppt version, pdf version. It has three important components:

  • Astronomy Information useful for students, parents, teachers and the general public. Find some tips about observing the night sky, discover where to find astronomy teaching materials on the web, or where to download a podcast of a public lecture on a hot topic in astronomy.

  • COSMOS Astronomy & Astrophysics Cluster. The COSMOS program is a month-long summer school for talented high school students held at UC Irvine, UC Santa Cruz, UC Davis and UC San Diego each summer. Students in the Astronomy & Astrophysics Cluster at UCI take classes and laboratories in astronomy & astrophysics and do research projects with telescopes at the UCI Observatory.

  • Graduate Students and Postdoctoral Researchers who want to be reimbursed from their research fund from participating in the Astronomy Outreach Program can click here for details.

Driving Directions


Technical Information
 
24" Telescope Documents: Portable Telescope Documents:
Instrument Information: Miscellaneous Items:


 
http://www.physics.uci.edu/~observat last editted on Sept 8, 2008
T. Smecker-Hane (tsmecker@uci.edu)

Department of Physics & Astronomy
University of California, Irvine