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HI Multibeam Survey Techniques

Published online by Cambridge University Press:  05 March 2013

Lister Staveley-Smith
Lister Staveley-Smith*
Affiliation:
Australia Telescope National Facility, CSIRO, PO Box 76, Epping, NSW 2121, Australia; lstavele@atnf.csiro.au
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Abstract

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The parameters of the HI Parkes All-Sky Surveys (HIPASS), as proposed by the Multibeam Survey Working Group, are described, as are the advantages and disadvantages of various multibeam observing techniques, including telescope scanning. The best techniques, in terms of minimising the variance in image sensitivity, are calculated. Some of the observing techniques may be applicable to other multibeam surveys.

Keywords

instrumentation: detectorstechniques: image processingsurveysradio Unes: galaxies
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 14 , Issue 1 , 1997 , pp. 111 - 116
Copyright
Copyright © Astronomical Society of Australia 1997

References

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Ruze, J. 1965, IEEE Trans. Antennas & Propagation, 13, 660 Google Scholar
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