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Course Description
This course will serve as an introduction to the tools and techniques
used in optical and radio astronomy. Using the facilities at the
University of Utah Observatory
, we will explore the cosmos and study the Sun, planets, asteroids, stars
and galaxies. Measurements of basic properties of astronomical objects
will be performed. Quantitative analysis of these measurements will enable
us to determine such things as the mass of jupiter
as well as the ages of stars. The course will cover the following topics:
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Basic Optical Observational Techniques
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Finding astronomical objects.
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Optical Telescope Design.
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Imaging astronomical objects with a CCD camera.
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Filters and Photometry.
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Design and use of spectrographs.
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Atmospheric effects and limitations.
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Basic Concepts of Radio Astronomy
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The electromagnetic spectrum.
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Radio Spectra, Brightness and Temperature
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Radio Detectors
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Properties of Radio Sources (Sun, Jupiter, Galaxy, ET...)
Observing projects will be an integral component of the course. The facilities
available include a 10 foot diameter Radio Telescope, one 12" Optical
telescope, one 11”
and four 10" optical telescopes. Each of the optical
telescopes will be equipped with a CCD camera. An SBIG self-guiding spectrograph
capable of identifying objects such as quasars is also
available . Computer equipment is available to store and analyze
the images obtained from each telescope. The observing projects may include,
planetary satellite orbits, asteroid photometry, Cepheid variable stars,
gaseous nebulae, galactic rotation, color-magnitude
diagrams for star clusters. Prerequisites: Algebra. Familiarity with
computers. A background in physics would be useful. However an
enthusiatic backyard astronomer without these prerequisites would
be welcome.
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