Note: this is an archived version which has been superseded.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


Notes: Probably associated with the SN of AD386.

Radio: Symmetrical clumpy shell, with flatter spectrum core.
X-ray: Shell, with hard spectrum centrally brightened region around pulsar.
Point sources: Central pulsar.
Distance: HI absorption indicates 4.4 kpc.


Last updated: 26 Apr 2006

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Dave Green/Cambridge, UK/