𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Prominences at centimetric and millimetric wavelengths

✍ Scribed by P. Lantos; A. Raoult

Book ID
104643416
Publisher
Springer
Year
1980
Tongue
English
Weight
462 KB
Volume
66
Category
Article
ISSN
0038-0938

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✦ Synopsis

The experimental results of a previous paper (Raoult et al., 1979) are used to discuss the interpretation of the depression in brightness temperature associated with prominences observed on the disk at centimetric and millimetric wavelengths. It is shown that the UV observations of the prominencecorona transition region are in agreement with the radio data. This is one of the arguments to locate the origin of the radio depression in the prominence-corona transition region rather than in the coronal cavity above filaments. Millimetric observations of filaments give further constraints on prominence core physical conditions, not fulfilled in the presently available models.

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