Multi-frequency study of supernova remnants in the Large Magellanic Cloud: The case of LMC SNR J0530–7007
De Horta AY, Filipovic MD, Bozzetto LM, Maggi P, Haberl F, Crawford EJ, Sasaki M, Urosevic D, Pietsch W, Gruendl R, Dickel J, Tothill NFH, Chu YH, Payne JL, Collier JD (2012)
Publication Status: Published
Publication Type: Journal article
Publication year: 2012
Journal
Publisher: EDP SCIENCES S A
Book Volume: 540
DOI: 10.1051/0004-6361/201118694
Abstract
Context. The supernova remnants (SNRs) known in the Large Magellanic Cloud (LMC) show a variety of morphological structures
in the different wavelength bands. This variety is the product of the conditions in the surrounding medium with which the remnant
interacts and the inherent circumstances of the supernova event itself.
Aims. This paper performs a multi-frequency study of the LMC SNR J0530–7007 by combining Australia Telescope Compact
Array (ATCA), Molonglo Observatory Synthesis Telescope (MOST), Röntgensatellit (ROSAT) and Magellanic Clouds Emission
Line Survey (MCELS) observations.
Methods. We analysed radio-continuum, X-ray and optical data and present a multi-wavelength morphological study of LMC
SNR J0530–7007.
Results. We find that this object has a shell-type morphology with a size of 215′′ × 180′′ (52 pc × 44 pc); a radio spectral index
(α = −0.85 ± 0.13); with [S ii]/Hα > 0.4 in the optical; and the presence of non-thermal radio and X-ray emission.
Conclusions. We confirmed this object as a bona-fide shell-type SNR which is probably a result of a Type Ia supernova.
Authors with CRIS profile
Involved external institutions
University of Western Sydney
Australia (AU)
University of Belgrade / Универзитет у Београду
Serbia (RS)
University of New Mexico (UNM) / Universidad de Nuevo México
United States (USA) (US)
Max-Planck-Institut für extraterrestrische Physik (MPE) / Max Planck Institute for Extraterrestrial Physics
Germany (DE)
University of Illinois at Urbana-Champaign
United States (USA) (US)
Australia (AU)
University of Belgrade / Универзитет у Београду
Serbia (RS)
University of New Mexico (UNM) / Universidad de Nuevo México
United States (USA) (US)
Max-Planck-Institut für extraterrestrische Physik (MPE) / Max Planck Institute for Extraterrestrial Physics
Germany (DE)
University of Illinois at Urbana-Champaign
United States (USA) (US)
How to cite
APA:
De Horta, A.Y., Filipovic, M.D., Bozzetto, L.M., Maggi, P., Haberl, F., Crawford, E.J.,... Collier, J.D. (2012). Multi-frequency study of supernova remnants in the Large Magellanic Cloud: The case of LMC SNR J0530–7007. Astronomy & Astrophysics, 540. https://doi.org/10.1051/0004-6361/201118694
MLA:
De Horta, A. Y., et al. "Multi-frequency study of supernova remnants in the Large Magellanic Cloud: The case of LMC SNR J0530–7007." Astronomy & Astrophysics 540 (2012).
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