Supernova Remnants in the Magellanic Clouds. V. The Complex Interior Structure of the N206 Supernova Remnant
Abstract
The N206 supernova remnant (SNR) in the Large Magellanic Cloud has long been considered a prototypical ``mixed morphology'' SNR. Recent observations, however, have added a new twist to this familiar plot: an elongated, radially oriented radio feature seen in projection against the SNR face. Utilizing the high resolution and sensitivity available with the Hubble Space Telescope, Chandra, and XMM-Newton, we have obtained optical emission line images and spatially resolved X-ray spectral maps for this intriguing SNR. Our findings present the SNR itself as a remnant in the middle to late stages of its evolution. X-ray emission associated with the radio linear feature strongly suggests it to be a pulsar wind nebula (PWN). A small X-ray knot is discovered at the outer tip of this feature. The feature's elongated morphology and the surrounding wedge-shaped X-ray enhancement strongly suggest a bow shock PWN structure.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- August 2005
- DOI:
- 10.1086/431349
- arXiv:
- arXiv:astro-ph/0504609
- Bibcode:
- 2005ApJ...628..704W
- Keywords:
-
- ISM: Individual: Alphanumeric: SNR B0532-71.0;
- Galaxies: Magellanic Clouds;
- X-Rays: ISM;
- Astrophysics
- E-Print:
- 41 pages including 7 figures, accepted for publication by the Astrophysical Journal