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The helium 10830 Å line in the undisturbed chromosphere

✍ Scribed by R. G. Giovanelli; D. Hall

Publisher
Springer
Year
1977
Tongue
English
Weight
862 KB
Volume
52
Category
Article
ISSN
0038-0938

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The brightness of the helium D3line in t
The brightness of the helium D3line in the undisturbed chromosphere from eclipse observations
✍ R. A. Gulyaev 📂 Article 📅 1975 🏛 Springer 🌐 English ⚖ 907 KB

Slitless spectra of the chromosphere, observed cinematographically at the total solar eclipse of 10 July 1972, were reduced. The surface brightness distribution of the helium D3 line in the undisturbed chromosphere was obtained in agreement with results by other observers. The available eclipse data