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On the brightness and parallax of double-stars

✍ Scribed by W. Doberck

Publisher: John Wiley and Sons
Year: 1879
Tongue: English
Weight: 184 KB
Volume: 95
Category: Article
ISSN: 0004-6337
DOI: 10.1002/asna.18790951305

No coin nor oath required. For personal study only.

✦ Synopsis

Fernrohre keine Gewissheit erlangen. Die Darstellung der Beobachtungen zeigt nirgends Unregelmitssigkeiten, wie solohe in der Nithe des Maximums von 1878 vorkamen. R F u l p e culae. Maximum: 1878 October 19. Helligkeit = 7* (K) Der Lichtweohsel verlief im Ganzen sehr schnell, zeigte aber Ende October bis November eine Anomalie, indem die Abnahme eine ziemlich bedeutende Venligerung erlitt. Die 9m0 erreichte der Vemderliche October

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## 2W6 an easier way and I have mapped down between two and three hundred stars of which the components are at least o€ the eighth magnitude and a second of arc or less apart. Nearly half of them are situated in or very thun war? bewirkt wilrde: indem man nach der dortipn Stilisirung nur 6 nchtig