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Molecular Line Observations at Parkes with a 3 GHz Maser

Published online by Cambridge University Press:  25 April 2016

B. Höglund ,
J. B. Whiteoak  and
F. F. Gardner
B. Höglund
Affiliation:
Division of Radiophysics, CSIRO, Sydney
J. B. Whiteoak
Affiliation:
Division of Radiophysics, CSIRO, Sydney
F. F. Gardner
Affiliation:
Division of Radiophysics, CSIRO, Sydney
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Extract

A 3 GHz maser from the Onsala Space Observatory, Sweden, is currently at Parkes on a long-term loan basis. So far, it has been used on the 64-m radio telescope for a two-week period of spectral-line observations in February 1979, providing a system sensitivity far superior to that previously available at the same frequency. The observed lines were the ground-state transitions of CH at 3264, 3335 and 3349 MHz, the 211 – 212 transition of H2CS at 3139 MHz, and the 211-212 transition of CH3CHO at 3195 MHz.

Type
Contributions
Information
Publications of the Astronomical Society of Australia , Volume 3 , Issue 5 , 1979 , pp. 321 - 323
Copyright
Copyright © Astronomical Society of Australia 1979

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References

Fourikis, N., Sinclair, M.W., Robinson, B.J., Godfrey, P.D., and Brown, R.D., Aust. J. Phys., 27, 425 (1974).Google Scholar
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Whiteoak, J.B., Gardner, F.F., and Sinclair, M.W., Mon. Not. R. Astron. Soc, 184, 235 (1978).Google Scholar