Note: this is an archived version which has been superseded.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

G130.7+3.1 3C58, SN1181

Notes: This is the remnant of the SN of AD1181.

Radio: Filled-centre, highly polarized, with high frequency turnover.
Optical: Faint filaments.
X-ray: Centrally brightened with power-law spectrum.
Point sources: Central pulsar.
Distance: HI absorption indicates 3.2 kpc.


Last updated: 7 Jan 2004

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Dave Green/MRAO, Cambridge, UK/