𝔖 Bobbio Scriptorium
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Die Bewegung der Doppelsterne

✍ Scribed by C. Luplau-Janssen


Publisher
John Wiley and Sons
Year
1915
Tongue
English
Weight
209 KB
Volume
202
Category
Article
ISSN
0004-6337

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Die Häufigkeit der Doppelsterne in der S
✍ P. Brosche 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 287 KB

The observed relative frcquency of visual double stars in the solar neighbourhood decreases with increasing distance. This diminution is quantitatively explained as result of the most efficient selection effect, which is caused by the resolving power of the great refractors. The observed values are