Beobachtungen von Vergleichsternen am Me
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Dr. J. Hilfiker
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Article
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1884
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John Wiley and Sons
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English
โ 122 KB
๐ 2 views
Definition good, but observation unsatisfactory owing to fog and approach of twilight. Renutifully clenr. Definitim fair, hut imiges unsteqrly. M o o n only 4 or 5 degrees from planet. Satellite attained full --8 5 5 7.0