%0 Journal Article
%T Multifrequency Radio Observations of a SNR in the LMC. The Case of SNR J0527-6549 (DEM L204)
%A Bozzetto
%A L. M.
%A Filipovic
%A M. D.
%A Crawford
%A E. J.
%A Bojicic
%A I. S.
%J Serbian Astronomical Journal
%D 2010
%I Astronomical Observatory, Department of Astronomy, Belgrade
%X We present a detailed study and results of new Australia Telescope Compact Array (ATCA) observations of supernova remnant SNR J0527-6549. This Large Magellanic Cloud (LMC) object follows a typical supernova remnant (SNR) horseshoe morphology with a diameter of D=(66$ imes$58)$pm$1~pc which is among the largest SNRs in the LMC. Its relatively large size indicates older age while a steeper than expected radio spectral index of $alpha$=-0.92$pm$0.11 is more typical of younger and energetic SNRs. Also, we report detections of regions with a high order of polarization at a peak value of $sim$ 54 per cent $pm$ 17 per cent at 6~cm.
%K ISM: supernova remnants
%K Magellanic Clouds
%K Radio Continuum: ISM
%K Polarization
%K ISM: individual objects: SNR J0527-6549
%U http://saj.matf.bg.ac.rs/181/pdf/043-049.pdf