✦ LIBER ✦

On the size of the structure elements in the solar chromosphere

✍ Scribed by V. A. Krat

Publisher: Springer
Year: 1972
Tongue: English
Weight: 496 KB
Volume: 27
Category: Article
ISSN: 0038-0938
DOI: 10.1007/bf00151768

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Mass motion in the solar chromosphere

✍ R. A. Jones; W. A. Rense 📂 Article 📅 1970 🏛 Springer 🌐 English ⚖ 235 KB

A high resolution profile of the solar OI 1304.9 A line has been measured from rocket spectrograms. The profile is nearly flat-topped, showing only a slight solar reversal after instrument effects and absorption due to atomic oxygen in the earth's atmosphere have been allowed for. A theoretical anal

The hydrogen balmer lines and the struct

The hydrogen balmer lines and the structure of the quiet solar chromosphere

✍ Pierre Mein; Nicole Mein 📂 Article 📅 1975 🏛 Springer 🌐 English ⚖ 568 KB

Spectra of Hc~, lift and HO have been taken under good seeing conditions with the vacuum tower telescope of Sacramento Peak Observatory. Intensity curves are given at various wavelengths in these lines to permit further comparison with a tlaeoretical model. Moreover, considering in each case the ran

Experiment to determine the temperature

Experiment to determine the temperature structure in the solar chromosphere and corona

✍ C. R. Negus 📂 Article 📅 1972 🏛 Springer Netherlands 🌐 English ⚖ 76 KB

Inhomogeneous structure of the solar chr

Inhomogeneous structure of the solar chromosphere from Lyman-continuum data

✍ J. E. Vernazza; R. W. Noyes 📂 Article 📅 1972 🏛 Springer 🌐 English ⚖ 874 KB

We describe a new model of the chromosphere based on Lyman-continuum observations by Harvard spectrometers aboard the satellites OSO 4 and OSO 6. The model assumes (a) that a random distribution of optically thick inhomogeneities overlies a plane-parallel homogeneous atmosphere, and (b) that the Lym

On the visible shape of the cold plasma

On the visible shape of the cold plasma jets in the solar chromosphere

✍ I. S. Veselovsky; L. Třírsková; S. Koutchmy 📂 Article 📅 1994 🏛 Springer 🌐 English ⚖ 352 KB

Velocity waves in the quiet solar chromo

Velocity waves in the quiet solar chromosphere

✍ Mein, Nicole (author);Mein, Pierre (author) 📂 Article 📅 1976 🏛 Kluwer Academic Publishers 🌐 English ⚖ 879 KB

Propagation of velocity waves are investigated in the solar chromosphere, with a special view to high frequencies (periods --->60 s). Four line profiles have been observed during 27 mn with the Sacramento Peak vacuum telescope (Ha, 3933, 8498 and 8542 Can). Three Fourier analysis are performed accor