Note: this is an archived version which has been superseded.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

G74.9+1.2 CTB 87

Radio: Filled-centre, with high polarization and high frequency turnover.
X-ray: Centrally brightened.
Distance: HI absorption indicates 12 kpc.
Point sources: Extragalactic compact source is nearby.


Last updated: 13 AUG 1998

Dave Green/MRAO, Cambridge, UK/