Abstract
An attempt is made to separate the ‘true’ 44–60 Å flux from the ‘nominal’ one measured by the Solrad 8 satellite during 1966.
The 44–60 Å flux recorded at Arcetri through the telemetry of the Solrad 6, 7 and 8 satellites is also examined in order to study its time variations in comparison with other indices of solar activity.
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References
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Landini, M., Fossi, B.C.M., Poletto, G. et al. The 44–60 Å flux during the ascending period of the solar cycle no. 20 (1964–67). Sol Phys 5, 546–550 (1968). https://doi.org/10.1007/BF00147019
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DOI: https://doi.org/10.1007/BF00147019