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Description:The Auroral Electrojet index (AE) is discussed and a brief description is given of the derivation of 11-station 2.5-min AE indices for 1974. Tables are given of hourly average indices for each day of the year, the stations making the main contribution to the hourly indices, and of the average monthly quiet-time level of horizontal fields (H) at each magnetic observatory. Graphs of the index variations are included for each day of 1974.
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Content Notes:by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris.
"December 1976."
Also available online in PDF format.
Includes bibliographical references (page 6).
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Rights Information:Public Domain
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Compliance:Library
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