Note: this is an archived version which has been superseded. The current SNR catalogue is at http://www.mrao.cam.ac.uk/surveys/snrs/

G78.2+2.1     DR4, γ 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: γ-ray and X-ray point source in remnant.

References:

Last updated: 20 Feb 2009


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Dave Green/Cambridge, UK/D.A.Green@mrao.cam.ac.uk