Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-27T14:06:55.341Z Has data issue: false hasContentIssue false

The Parkes 2700 MHz Survey—On-Line Reduction

Published online by Cambridge University Press:  25 April 2016

J. V. Wall*
Affiliation:
Division of Radiophysics, CSIRO, Sydney

Extract

Observations for the Parkes 2700 MHz catalogue are carried out in two stages: (i), a relatively fast finding survey, followed by (ii), accurate measurement (at 2700 MHz) of flux densities and positions of the sources on the survey scans. For the first six parts of the catalogue intervals of several weeks between the stages resulted from the necessity to reduce the (analogue) survey scans manually. This communication describes a computer program which records and reduces these scans, and which produces an on-line map and source listing for the survey region. Thus the measurements of the second stage may be carried out immediately after the survey; additional advantages provided by the technique are discussed later in the paper.

Type
Contributions
Copyright
Copyright © Astronomical Society of Australia 1973

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1 Wall, J.V., Shimmins, A.J., and Merkelijn, J.K., Aust. J. Phys. Astrophys. Suppl, No. 19 (1971).Google Scholar
2 Shimmins, A.J.,Aust. J. Phys. Astrophys. Suppl., No. 21 (1971).Google Scholar
3 Shimmins, A.J., and Bolton, J.G., Aust. J. Phys. Astrophys. Suppl., No. 26 (1972).Google Scholar
4 Bolton, J.G., and Shimmins, A.J., Aust. J. Phys. Astrophys. Suppl., No. 30 (1973).Google Scholar
5 Shimmins, A.J., and Bolton, J.G., ‘The Parkes 2700 MHz Survey (Sixth Part) – Catalogue for the Declination Zone −30° to −35°′. Aust. J. Phys. Astrophys. Suppl, (in press).Google Scholar
6 Batchelor, R.A., Brooks, J.W., and Cooper, B.F.C., IEEE Trans. AntennasPropag., AP-16, 228 (1968).Google Scholar
7 Martin, M.A., IRE Trans. Space Electron. Telem., SET-5, 33 (1959).Google Scholar