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The Culgoora Radiospectrograph

Published online by Cambridge University Press:  25 April 2016

K. V. Sheridan
K. V. Sheridan*
Affiliation:
Division of Radiophysics, CSIRO, Sydney
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Extract

From 1951 to December 1964 the Radiophysics Division of CSIRO regularly operated a solar radiospectrograph at Dapto, N.S.W. This instrument finally spanned the frequency range from 5-2000 MHz with 8 separate receivers, 6 of which used mechanical tuning. Simple rhombic aerials were used on all bands except the 200-2000 MHz band which used a parabolic reflector. The quiet sun could be detected on the latter band only.

During 1965 a section of this spectrograph covering the frequency bands from 10-210 MHz was moved to the CSIRO Solar Observatory, Culgoora, N.S.W., and operated as an interim measure to maintain continuity of observations during the installation of the 80 MHz radioheliograph.

Type
Contributions
Information
Publications of the Astronomical Society of Australia , Volume 1 , Issue 2 , November 1967 , pp. 58 - 59
Copyright
Copyright © Astronomical Society of Australia 1967

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References

1 Suzuki, S., Attwood, C. F., and Sheridan, K. V., IREE Trans., AP-14, 91 (1966).Google Scholar
2 Wild, J. P., ‘Progress in Radio Science, 1963-1966’, Part II, p. 1361, URSI, 1967.Google Scholar
3 Urbarz, H. W., Inf. Bull. Solar Radio Obs., No. 20, 2, 1966.Google Scholar