Puzzling nature of the fine structure of quiescent prominences and filaments

0399517 - ASÚ 2014 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
Gunár, Stanislav - Heinzel, Petr - Anzer, U. - Mackay, D. H.
Puzzling nature of the fine structure of quiescent prominences and filaments.
Eclipse on the Coral Sea: Cycle 24 Ascending (GONG 2012, LWS/SDO-5, and SOHO 27). Bristol: Institute of Physics, 2013, 012035/1-012035/6. Journal of Physics Conference Series, 440. ISSN 1742-6588.
[Eclipse on the Coral Sea: Cycle 24 Ascending. Palm Cove (AU), 12.11.2012-16.11.2012]
Grant CEP: GA ČR GAP209/12/0906; GA ČR GAP209/10/1680
Institucionální podpora: RVO:67985815
Klíčová slova: solar filaments * threads
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika

Even after more than 160 years of observations and modelling of solar prominences their true nature contains many open questions. In this work we argue that current 2D prominence fine structure models can help us to understand the puzzling connection between quasi-vertical fine structures often seen in quiescent prominences observed on the solar limb and horizontally aligned dark fibrils representing the fine structures of prominences observed in absorption against the solar disk (filaments).
Trvalý link: http://hdl.handle.net/11104/0226753