Note: this is an archived version which has been superseded.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

G320.4-1.2 MSH 15-52, RCW 89

Notes: Has been suggested as the remnant of the SN of AD185?

Radio: Ragged shell.
Optical: RCW 89 is the Halpha emitting region to the NW.
X-ray: Partial shell, central nebula and pulsar and possible ``jet".
Point sources: Radio and X-ray pulsar, plus IR compact source.
Distance: HI absorption indicates 4.2 kpc.


Last updated: 27 Aug 1996

Dave Green/MRAO, Cambridge, UK/