천문학회지 (Journal of The Korean Astronomical Society)
- 제23권1호
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- Pages.31-42
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- 1990
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- 1225-4614(pISSN)
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- 2288-890X(eISSN)
FINE STRUCTURE OF QUIESCENT PROMINENCES
초록
Fine structures of a quiescent prominence are studied by analyzing high resolution H alpha filtergrams and H alpha line spectra observed at the Hida Observatory of Kyoto University. We have found two kinds of downward motions in the prominence. One of them is a movement with a constant acceleration below the solar gravity(
키워드