The central region of NGC 613 revisited

Details The central region of NGC 613 revisited The central region of NGC 613 revisited

Jul 1992

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992a%26a...261...85h&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 261, no. 1, p. 85-93.

Astronomy and Astrophysics

Astronomy

12

Galactic Nuclei, Radio Sources (Astronomy), Spiral Galaxies, Brightness Distribution, Galactic Structure, Radio Emission, Very Large Array (Vla)

Scientific paper

We observed the central radio source of the southern barred spiral galaxy NGC 613 with the VLA at 4.86 and 14.94 GHz. These measurements give essential information on the morphology of this source. The radio emission from the inner 1 kpc is dominated by a linear feature, consisting of three discrete components, with an overall length of about 300 pc and by a ringlike (torus?) feature with a radius of about 350 pc and a diameter of about 200 pc. It is conjectured that the linear feature is perpendicular to the plane of the ringlike feature and has an intrinsic length of about 600 pc. The ringlike feature is presumably in the plane of the galaxy.

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