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A study of D3 emission in a solar flare by use of narrow-band filtergrams.We report observations of helium D3 emission in the solar flare of Feb. 11, 1970, made at the Lockheed Solar Observatory. The morphological relationship between the D3 and H alpha emission is explored, and a photometric reduction technique is applied to the filtergrams to determine peak intensity of the D3 emission relative to the local quiet sun continuum.
Document ID
19720051451
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1086/129302
Authors
Milkey, R. W. (Kitt Peak National Observatory Tucson, Ariz., United States)
Harvey, K. L.
Date Acquired
August 6, 2013
Publication Date
June 1, 1972
Publication Information
Publication: Astronomical Society of the Pacific
Subject Category
Space Radiation
Accession Number
72A35117
Funding Number(s)
CONTRACT_GRANT: NOAA-N-22-30-72(N)
Distribution Limits
Public
Copyright
Other

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