Note: this is an archived version which has been superseded.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

G78.2+2.1 DR4, gamma Cygni SNR

Notes: Has been called G78.1+1.8.

Radio: In complex region (early catalogues refer to other proposed remnants in this region).
Optical: Faint filaments, spectra indicate a SNR superposed on a HII region.
X-ray: Weak emission from the SE of the remnant.
Point sources: gamma-ray and X-ray point source in remnant.


Last updated: 8 Nov 2001

Dave Green/MRAO, Cambridge, UK/