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Issue A&A
Volume 380, Number 1, December II 2001
Page(s) 102 - 116
Section Extragalactic astronomy
DOI http://dx.doi.org/10.1051/0004-6361:20011436



A&A 380, 102-116 (2001)
DOI: 10.1051/0004-6361:20011436

A multi-frequency study of the radio galaxy NGC 326

I. The data
M. Murgia1, 2, P. Parma1, H. R. de Ruiter1, 3, M. Bondi1, R. D. Ekers4, R. Fanti1, 5 and E. B. Fomalont6

1  Istituto di Radioastronomia del CNR, via Gobetti 101, 40129, Bologna, Italy
2  Dipartimento di Astronomia, Università di Bologna, via Ranzani 1, 40127 Bologna, Italy
3  Osservatorio Astronomico di Bologna, via Ranzani 1, 40127 Bologna, Italy
4  Australia Telescope National Facility, CSIRO, PO Box 76, Epping, NSW 2121, Australia
5  Dipartimento di Fisica, Università di Bologna, via B. Pichat 6/2, 40127 Bologna, Italy
6  National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 2293, USA

(Received 10 August 2001 / Accepted 5 October 2001)

Abstract
We present the results of a multi-frequency study of the inversion symmetric radio galaxy NGC 326 based on Very Large Array observations at 1.4, 1.6, 4.8, 8.5 and 14.9 GHz. The morphological, spectral and polarization properties of this peculiar object are studied at different levels of spatial resolutions. The interpretation of the data will be discussed in forthcoming papers.


Key words: radio continuum: galaxies -- galaxies: active -- galaxies: individual: NGC 326

Offprint request: M. Murgia, murgia@ira.bo.cnr.it

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© ESO 2001


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