Abstract
Observations of Saturn at both large and small phase angles were obtained in the 890-nm methane band with a solid state charge coupled device (CCD). When model intensity profiles are convolved with appropriate point spread functions, intensity levels ranging from 5 to 3% of the maximum of ring B are required in the ring D region of the models to match the data, in substantial agreement with previous results obtained through photographic photometry. The normal optical thickness of the D ring is about 0.02 and seems to show the same phase function as the other rings. The division between the C and D ring was not observed, possibly due to the seeing limited image resolution.
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