✦ LIBER ✦

Some properties of velocity fields in the solar photosphere

✍ Scribed by Franz Ludwig Deubner

Publisher: Springer
Year: 1967
Tongue: English
Weight: 947 KB
Volume: 2
Category: Article
ISSN: 0038-0938
DOI: 10.1007/bf00155914

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Some properties of velocity fields in th

Some properties of velocity fields in the solar photosphere

✍ Franz-Ludwig Deubner 📂 Article 📅 1974 🏛 Springer 🌐 English ⚖ 931 KB

Series of high resolution spectrograms taken simultaneously in three spectral regions were recorded with a lambda meter and subjected to a statistical analysis of the fluctuations of Doppler shift and brightness. (1) The 5-rain oscillations are cenfu'med to be 'evanescent' waves. Their horizontal w

Some properties of velocity fields in th

Some properties of velocity fields in the solar photosphere

✍ Franz-Ludwig Deubner 📂 Article 📅 1972 🏛 Springer 🌐 English ⚖ 653 KB

Photoelectric measurements of photospheric velocity fields have been carried out with the Sacramento Peak Doppler Zeeman Analyzer. Emphasis was given to long periods and low spatial wavenumbers in deep photospheric layers, where the 5-rain oscillations are less dominant. Multiple or double peaks ca

On the velocity field distribution in th

On the velocity field distribution in the solar photosphere

✍ A. A. Kalinjak; G. J. Vassilyeva 📂 Article 📅 1971 🏛 Springer 🌐 English ⚖ 119 KB

The photospheric velocity field of Procy

The photospheric velocity field of Procyon

✍ C. Jager; L. Neven 📂 Article 📅 1982 🏛 Springer Netherlands 🌐 English ⚖ 463 KB

Micro- and macroturbulent motions and th

Micro- and macroturbulent motions and the velocity spectrum of the solar photosphere

✍ C. Jager 📂 Article 📅 1972 🏛 Springer 🌐 English ⚖ 508 KB

A given motion field in a stellar atmosphere is usually observed through 'filters' defined by line shifts and -broadenings and conventionally called macroturbulence and microturbulence. These 'filters' can be defined and computed exactly, as a function of the wave number of the velocity field (Figu

On some properties of the photospheric s

On some properties of the photospheric structure

✍ V. A. Krat 📂 Article 📅 1976 🏛 Springer 🌐 English ⚖ 73 KB

New observations made on board the stratospheric solar observatory (SSO) in 1973 confirm the conclusion of the previous paper (Krat, 1972) showing a more rough structure of the chromosphere in comparison with the photosphere.