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Progress of the MOST Galactic Survey

Published online by Cambridge University Press:  25 April 2016

J. B. Z. Whiteoak
J. B. Z. Whiteoak*
Affiliation:
School of Physics, University of Sydney, NSW 2006
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Abstract

The Molonglo Observatory Synthesis Telescope (MOST), operating at a frequency of 843 MHz, is currently surveying the southern galactic plane between 245° <l<360° and −1.5°<b<1.5°. The resolution of the survey is 43″ (HPBW), providing radio continuum maps of unprecedented resolution and sensitivity (1 mJy/beam) in this part of the sky. The survey involves 12-hour synthesis observations of over four hundred fields, each extending over one degree. Eighty of these have been mapped in the past year, bringing the number now completed to three hundred. The survey is revealing many faint structures with intriguing morphology, including filamentary emission associated with the Vela supernova remnant, and a number of very weak (<5 mJy/beam) disc-like objects.

Type
Galactic and Stellar
Information
Publications of the Astronomical Society of Australia , Volume 8 , Issue 3 , 1990 , pp. 274 - 277
Copyright
Copyright © Astronomical Society of Australia 1990

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References

Goss, W. M. and Shaver, P. A., 1970, Aust. J. Phys. Astrophys. Suppl., No. 14, 1.Google Scholar
Green, A. J., 1974, Astr. Ap. Suppl., 18, 267.Google Scholar
Haynes, R. F., Caswell, J. L. and Simons, L. W. J., 1978, Aust. J. Phys. Astrophys. Suppl., No. 45, 1.Google Scholar
Inoue, H., Koyama, K. and Tanaka, Y., 1983, in Supernova Remnants and their Emission, IAU Symp. No. 101, 535.Google Scholar
Kesteven, M. J., Caswell, J. L., Roger, R. S., Milne, D. K., Haynes, R. F. and Wellington, K. J., 1987, Aust. J. Phys., 40, 855.CrossRefGoogle Scholar
Mills, B. Y., 1981, Proc. Astron. Soc. Aust., 4, 156.CrossRefGoogle Scholar
Milne, D. K., 1968, Aust. J. Phys., 21, 201.CrossRefGoogle Scholar
Pel, J. W. and Peletier, R. F. (eds.), 1988, Annual Report 1987 for the Kapteyn Astr. Inst., 40.Google Scholar
Retallack, D. S., 1980, Ph. D. Thesis, The University of Sydney.Google Scholar
Shaver, P. A. and Goss, W. M., 1970, Aust. J. Phys. Astrophys. Suppl., No. 14, 77.Google Scholar
Whiteoak, J. B. Z., Large, M. I., Cram, L. E. and Piestrzynski, B. I., 1989, Proc. Astron. Soc. Aust., 8, 176.Google Scholar