Multi-Wavelength Eclipse Observations of a Quiescent Prominence
✍ Scribed by Jejčič, S.; Heinzel, P.; Zapiór, M.; Druckmüller, M.; Gunár, S.; Kotrč, P.
- Book ID
- 121566988
- Publisher
- Springer
- Year
- 2014
- Tongue
- English
- Weight
- 821 KB
- Volume
- 289
- Category
- Article
- ISSN
- 0038-0938
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Observations of a number of helium triplet (~.210830, 4713, 4471, 3889, 4026) and hydrogea (H),, g, r/, 0) emission line intensities in six quiescent prominences are presented. The regions of prominence and neighboring corona were raster-scanned by the telescope, and all lines were measured concurre
A quiescent prominence has been observed with the MSDP spectrograph at the Pic du Midi Observatory. He profiles are obtained simultaneously in a 2D field, allowing a statistical analysis. The standard deviations of Doppler shifts and line widths are investigated as functions of the line intensity. T