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University of Hawaii Images of Saturn

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August 9, 1995

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Aug 09, 1995 (UT). R-band coronagraphic image which shows the faint E-ring. This is a short, 60 second exposure. The occulting disk in the coronagraph has a diameter of 30 arcseconds, and the image area shown measures approximately 160 x 160 arcseconds. The bright A-ring can be seen near the edge of the occulting disk. The bright satellites to the east (left) of Saturn are Tethys and Dione.

The observers were David Jewitt and Paul Kalas; the image was obtained with the University of Hawaii 2.2-meter telescope.

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A deeper display of the same image shows that E-ring stretching almost to the edge of the image. The E-ring can be seen extending out to about 7 Saturn radii.

The observers were David Jewitt and Paul Kalas; the image was obtained with the University of Hawaii 2.2-meter telescope.

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A 20 second R-band exposure, taken 90 minutes later, may also be viewed. This image has been processed to remove circularly symmetric scattered light around the occulting disk - it shows the inner A-ring more clearly, and also shows the E-ring extending outward to about 65 arcseconds from the center of Saturn. A faint satellite is visible between Tethys and Dione.

The observers were David Jewitt and Paul Kalas; the image was obtained with the University of Hawaii 2.2-meter telescope.


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