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Australian Journal of Physics Australian Journal of Physics Society
A journal for the publication of original research in all branches of physics
RESEARCH ARTICLE

Old Supernova Remnants: Structure and Source of Radio Emission

AP Glushak, AV Kovalenko, SM Kutuzov, AV Pynzar' and VA Udal'tsov

Australian Journal of Physics 40(6) 713 - 724
Published: 1987

Abstract

Contour maps at 102· 5 MHz for 12 galactic SNRs of large angular size in the northern sky are presented. The observations were made with an angular resolution of 48' x24' sec(55° - 8) using the BSA telescope of the Lebedev Physical Institute. All sources were mapped in total intensity. Our results indicate that the contribution to the radiation of observed SNRs from swept up cosmic ray electrons is small. The characteristics of the observed sources are discussed.

https://doi.org/10.1071/PH870713

© CSIRO 1987

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