Note: this is an archived version which has been superseded. The current SNR catalogue is at


Radio: Incomplete clumpy shell, with enhancement to the S.
Distance: HI absorption indicates 18.3±4.6 kpc, association with OH features gives 22 kpc.
X-ray: Irregular shell.


Last updated: 23 Jan 2004

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Dave Green/MRAO, Cambridge, UK/