Conjunction of Mars and Saturn, 1889 September 20. Measurements taken at Arley Cottage, Mount Nugent, Cavan

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ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 1889

ISSN: 0035-8711,1365-2966

DOI: 10.1093/mnras/50.1.34