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A Radio Survey of the SMC at 843 MHz with the MOST: I. The Survey

Published online by Cambridge University Press:  05 March 2013

A. J. Turtle ,
Taisheng Ye ,
S.W. Amy  and
Jennifer Nicholls
A. J. Turtle
Affiliation:
School of Physics, University of Sydney, NSW 2006, Australia; [email protected]
Taisheng Ye
Affiliation:
School of Physics, University of Sydney, NSW 2006, Australia; [email protected]
S.W. Amy
Affiliation:
School of Physics, University of Sydney, NSW 2006, Australia; [email protected]
Jennifer Nicholls
Affiliation:
Special Research Centre for Theoretical Astrophysics, University of Sydney, NSW 2006, Australia; [email protected]
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Abstract

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A radio survey at a frequency of 843 MHz of 36 square degrees containing the Small Magellanic Cloud (SMC) has been made with the Molonglo Observatory Synthesis Telescope (MOST). The angular resolution is around 45 arcsec and the rms noise is about 1 mJy per beam. The radio image of the region is presented showing over a thousand sources with a variety of angular sizes from unresolved to 10 arcmin. Most of the sources are presumed to be background objects but about 70 of the more extended sources are H II regions or supernova remnants within the SMC.

Keywords

radio continuum: galaxiesgalaxies: Magellanic Cloudssurveys
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 15 , Issue 3 , 1998 , pp. 280 - 298
Copyright
Copyright © Astronomical Society of Australia 1998

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