Prominence fine structure |
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| Authors: | J. B. Zirker S. Koutchmy |
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| Affiliation: | (1) National Optical Astronomy Observatories, National Solar Observatory/SP, 88349 Sunspot, NM, U.S.A.;(2) Geophysics Laboratory (AFSC), National Solar Observatory/Sacramento Peak, 88349 Sunspot, NM, U.S.A. |
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| Abstract: | The vertical fine structure in a quiescent prominence was modelled as an assembly of very narrow, optically thin threads. Random clusterings of the threads can account for the observed contrast and H line profiles of the fine structures. In this picture, each structure consists of a cluster of 7–20 elementary threads.Operated by the Association of Universities for Research in Astronomy, Inc., under contract with the National Science Foundation.NAS/NRC Research Associate, on leave from Institut d'Astrophysique, CNRS, Paris, France. |
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