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PH 325 - Experimental Astrophysics
Fall Term of 1999
The pictures shown below were taken by
students taking this course. Starting at about 9:00 pm, all seven members
of the class used 35 mm cameras, Tri-X film, tripods, and stopwatches to obtain
pictures of long star trails and to take pictures of several
constellations. They develop their own film and make prints using the
department's darkroom.
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These photos were taken with an ST-6 CCD
camera and an 8" telescope
in rural Milan on September 29, 1999. |
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M31 - Andromeda Galaxy
Wesley Calvert, Andrew Roinestad
10:19 pm CDT
Exposure time: 3 seconds
Angular size: 18 x 28 arcminutes
Andromeda is in the
constellation Pegasus and can be viewed with binoculars. It is 2
million light-years from Earth. |
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M57 - Ring Nebula
Wesley Calvert, Andrew
Roinestad,
Christopher Gallick
10:42 pm CDT
Exposure time: 5 seconds
Angular size: 18 x 28 arcminutes
The Ring nebula is about a light-year in diameter and is located some 2,000
light-years from Earth in the direction of the constellation Lyra.
Here is a recent Hubble
picture. |
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The next four photos were taken
by Wesley Calvert and Andrew Roinestad with an ST-6 CCD
camera and the 14" telescope in the Augustana Observatory on October
27, 1999. The system has a smaller angular size - namely 7 x 11 arcminutes. |
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M31 - Andromeda Galaxy
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M57 - Ring Nebula
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M13
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M15
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