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Chromospheric Eruptions Observed with a Wide Slit

Published online by Cambridge University Press:  12 April 2016

François Costard
François Costard*
Affiliation:
22 av. Perichont, F-75016 Paris, France

Abstract

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The method of placing the solar limb tangential to the slit, which is then widened, has been employed. The following phenomena have been observed: fast radial motion of low loops; extension of the main loop into the corona; ejection of material from the top of the loop; rotation of the structure as it relaxes.

Type
Part III Observations and Results
Information
International Astronomical Union Colloquium , Volume 98: Stargazers: The Contribution of Amateurs to Astronomy , 1988 , pp. 168
Copyright
Copyright © Springer-Verlag 1988

References

Costard, F.: “L’eruption chromosphérique du 12/09/85”, L’Astronomie, 1987 Jan., p. 21-7Google Scholar