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Observations of photometric profiles of two planetary nebulae

✍ Scribed by R. Louise; A. Kherous

Publisher
Springer Netherlands
Year
1991
Tongue
English
Weight
927 KB
Volume
176
Category
Article
ISSN
0004-640X

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Four minima have been stated and can be interpreted in terms of occulting dust clouds, probably representing dense condensations of the planetary nebula. We derived R = Av1EB-v = 4.0. Photoelektrische UBV-Beobachtungen des Zentralsterns des Planetarischen Nebels NGC 2346, gemessen in 60 Nachten zwis