Observations of Hyperion
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A. Hall
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Article
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1881
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John Wiley and Sons
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English
โ 165 KB
I 33 7. Ncar :lie coiliunctions this satellite passes vithiri 2''s of the ceiitre of the planct, and thc apparent ellipse mill be very eccentric. Calling the brightness of the sate!lites unity on Oct. I , I 877, the brightiiess at thc 1icxt opposition c d l bc as follows : ISSI Nov. 1 6 brightiiess