Supernova remnants in the southwestern part of the small Magellanic Cloud

John R. Dickel; Rosa M. Williams; Lynn M. Carter; D. K. Milne; Robert Petre; Shaun W. Amy

doi:10.1086/321150

Supernova remnants in the southwestern part of the small Magellanic Cloud

John R. Dickel, Rosa M. Williams, Lynn M. Carter, D. K. Milne, Robert Petre, Shaun W. Amy

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

We have compared radio images from the Australia Telescope Compact Array and X-ray images from ROSAT of an area about 560 pc in diameter around the very extended emission nebula N19 on the southwestern edge of the bright ridge of the Small Magellanic Cloud. These data have allowed us to identify tentatively seven supernova remnants in this region. This number is large enough to suggest that the area has recently undergone some starburst activity. N19 itself appears to contain two overlapping supernova remnants within the extended H II region.

Original language	English (US)
Pages (from-to)	849-857
Number of pages	9
Journal	Astronomical Journal
Volume	122
Issue number	2
DOIs	https://doi.org/10.1086/321150
State	Published - Aug 2001
Externally published	Yes

Keywords

Magellanic Clouds
Supernova remnants

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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10.1086/321150

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title = "Supernova remnants in the southwestern part of the small Magellanic Cloud",

abstract = "We have compared radio images from the Australia Telescope Compact Array and X-ray images from ROSAT of an area about 560 pc in diameter around the very extended emission nebula N19 on the southwestern edge of the bright ridge of the Small Magellanic Cloud. These data have allowed us to identify tentatively seven supernova remnants in this region. This number is large enough to suggest that the area has recently undergone some starburst activity. N19 itself appears to contain two overlapping supernova remnants within the extended H II region.",

keywords = "Magellanic Clouds, Supernova remnants",

author = "Dickel, {John R.} and Williams, {Rosa M.} and Carter, {Lynn M.} and Milne, {D. K.} and Robert Petre and Amy, {Shaun W.}",

year = "2001",

month = aug,

doi = "10.1086/321150",

language = "English (US)",

volume = "122",

pages = "849--857",

journal = "Astronomical Journal",

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T1 - Supernova remnants in the southwestern part of the small Magellanic Cloud

AU - Dickel, John R.

AU - Williams, Rosa M.

AU - Carter, Lynn M.

AU - Milne, D. K.

AU - Petre, Robert

AU - Amy, Shaun W.

PY - 2001/8

Y1 - 2001/8

N2 - We have compared radio images from the Australia Telescope Compact Array and X-ray images from ROSAT of an area about 560 pc in diameter around the very extended emission nebula N19 on the southwestern edge of the bright ridge of the Small Magellanic Cloud. These data have allowed us to identify tentatively seven supernova remnants in this region. This number is large enough to suggest that the area has recently undergone some starburst activity. N19 itself appears to contain two overlapping supernova remnants within the extended H II region.

AB - We have compared radio images from the Australia Telescope Compact Array and X-ray images from ROSAT of an area about 560 pc in diameter around the very extended emission nebula N19 on the southwestern edge of the bright ridge of the Small Magellanic Cloud. These data have allowed us to identify tentatively seven supernova remnants in this region. This number is large enough to suggest that the area has recently undergone some starburst activity. N19 itself appears to contain two overlapping supernova remnants within the extended H II region.

KW - Magellanic Clouds

KW - Supernova remnants

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JO - Astronomical Journal

JF - Astronomical Journal

SN - 0004-6256

IS - 2

ER -

Supernova remnants in the southwestern part of the small Magellanic Cloud

Abstract

Keywords

ASJC Scopus subject areas

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