Radio Emission from the Vela?Puppis Region
Open Access
- 1 January 1958
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Physics
- Vol. 11 (4) , 550-563
- https://doi.org/10.1071/ph580550
Abstract
The Vela-Puppis region has been surveyed with Mills Cross radio telescopes, and radio isophotes plotted at two wavelengths. Many discrete sources have been observed. Several H II regions have been detected in emission at 3�5 m and in absorption at 15�2 m; the radiation from such objects is of thermal origin. The outstanding feature of this region is a group of strong non-thermal sources near the galactic equator. These are superimposed on an intense belt of radiation along the equator, and this, too, is certainly non-thermal in origin. Some correlation with galactic structure is suggested.Keywords
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