**Table 1:** ATCA observation details.
Galaxy	Array^a	Date
NGC 1511	375^b	1995, Aug. 08
	750A	2002, Jan. 06
	750D	2003, Feb. 26
	1.5A^b	1995, Mar. 24
	1.5B	2003, Jan. 13
	1.5D	2001, Nov. 18
	6A	2003, Mar. 06
NGC 7090	352	2001, Oct. 14
	750D	2003, Feb. 24
	1.5B	2003, Jan. 14
	1.5D	2001, Nov. 16
	6D	2003, July 15
	6A	2003, Dec. 14
NGC 7462	352	2001, Oct. 16
	750D	2001, Sep. 27
	1.5B	2003, Jan. 15
	1.5D	2001, Nov. 20
	6D	2003, July 16
	6A	2003, Dec. 13

Notes:
^a The ATCA is operated in configurations with maximum baselines ranging from 75 m to 6 km. For 750-m, 1.5-km and 6-km configurations, 4 subsets (A,B,C,D) each exist.
^b The 1995 data of NGC 1511 were retrieved from the public ATCA data archive.

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Results
	4 Discussion
	References
	Online Material
	Appendix A: New 1.4 GHz radio continuum images