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The corona associated with solar filamentsSpectroheliograms in high temperature ions such as Fe XV show the existence of both filaments that are brighter than the ambient corona and filaments that are darker than the ambient corona. The relationship of the filaments to photospheric magnetograms is described, and a possible physical mechanism to explain the differences is discussed.
Document ID
19810050362
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Chapman, R. D.
(NASA Goddard Space Flight Center Laboratory for Astronomy and Solar Physics, Greenbelt, Md., United States)
Date Acquired
August 11, 2013
Publication Date
May 1, 1981
Publication Information
Publication: Solar Physics
Volume: 71
Subject Category
Solar Physics
Accession Number
81A34766
Distribution Limits
Public
Copyright
Other

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