Hostname: page-component-848d4c4894-wg55d Total loading time: 0 Render date: 2024-06-12T22:32:31.585Z Has data issue: false hasContentIssue false
  • English
  • Français

Behaviour of Hα and H Ca II Emission Lines in a Prominence Before and During its Dynamic “Disparition Brusque”

Published online by Cambridge University Press:  12 April 2016

M.S. Madjarska ,
V.N. Dermendjiev ,
Z. Mouradian  and
P. Kotrč
M.S. Madjarska
Affiliation:
Institute of Astronomy, 72 Trakia Blvd., 1784 Sofia, Bulgaria
V.N. Dermendjiev
Affiliation:
Institute of Astronomy, 72 Trakia Blvd., 1784 Sofia, Bulgaria
Z. Mouradian
Affiliation:
Observatoire Paris-Meudon, DASOP, URA 326, 92195 Meudon, France
P. Kotrč
Affiliation:
Astronomical Institute of the Czech AS, 25165 Ondřejov Observatory, Czech Republic

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Hα and H Ca II emission lines in a limb quiescent prominence (QP) undergoing destabilization are studied. The temperature, line-of-sight velocity and micro-turbulence are obtained in one of the prominence legs, just before and during the prominence activation.

Type
Birth and Death of Filaments
Information
International Astronomical Union Colloquium , Volume 167: New Perspectives on Solar Prominences , 1998 , pp. 326 - 329
Copyright
Copyright © Astronomical Society of the Pacific 1998

References

Jefferies, J.T. and Orrall, F.Q. 1962, ApJ, 135, 109 CrossRefGoogle Scholar
Solar Geophysical Data 1993, WDC-A, Boulder, p. 580 Google Scholar
Valniček, B., Leftus, V., Blaha, M., Švestka, Z. and Seidl, Z. 1959, Bull. Astron. Inst. Czech., 10, No 5, 149 Google Scholar
Tandberg-Hanssen, E. 1995, The Nature of Solar Prominences, Kluwer Academic Publ., Dordrecht, Holland CrossRefGoogle Scholar