Astronomy and Astrophysics – Astrophysics
Scientific paper
Nov 1983
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983a%26a...127..361e&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 127, no. 2, Nov. 1983, p. 361-365.
Astronomy and Astrophysics
Astrophysics
39
Galactic Structure, Radio Galaxies, Astronomical Maps, Brightness Distribution, Collisions, Radio Emission
Scientific paper
The radio galaxy Fornax A (NGC 1316) has been mapped at 1.4 GHz with 50arcsec resolution using the Fleurs Synthesis Telescope. The lobes are relatively smooth but have a sharp outer boundary. The lobe to the east has a shell type structure. A bridge of emission has been found between the lobes but, unlike most other radio galaxies, this bridge is significantly displaced from the centre of NGC 1316. A scenario involving multiple galaxy collisions is discussed to try to explain the displaced bridge and the complicated dynamics of this object.
Bosma Albert
Ekers Ron D.
Goss William Miller
Schweizer Francois
Smith Matthew R.
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