The nuclear starburst in Arp 299-A: from the 5.0 GHz VLBI radio light-curves to its core-collapse supernova rate

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Table 1

5.0 GHz (e)EVN observations of Arp 299.

Date	Experiment	ν	Antenna array	Integration	Resolution	rms^b
	code	[GHz]		[h]	[mas]	[μJy/beam]

2008-Apr.-08	RP009	4.99	eEVN (Cm, Jb, Mc, On, Tr, Wb)	8.2	7.3 × 6.3	40.5
2008-Dec.-05	RP014A	4.97	eEVN (Cm, Ef, Jb, Kn, Mc, On, Sh, Tr, Wb)	6.0	8.6 × 8.4	29.4
2009-Jun.-12	EP063B	4.99	EVN (Cm, Ef, Jb2, Mc, Nt, On, Sh, Tr, Ur, Wb, Ys)	3.5	6.9 × 5.1	28.5
2009-Dec.-11	RP014C	5.00	eEVN (Ef, Jb^a, Mc, On, Sh, Tr, Wb, Ys)	3.4	10.0 × 7.4	37.6
2010-May-28	EP068A	4.99	EVN (Ef, Mc, On, Tr, Ur, Wb, Ys)	3.5	7.9 × 6.7	32.0
2010-Nov.-24	RP014D	4.99	eEVN (Cm, Ef, Jb, Mc, On, Tr, Ws, Ys, Sh)	3.6	10.1 × 6.0	29.1

Notes.

^(a)

Because of a network problem in the UK, Jb could only join in the very last hour.

^(b)

The rms refers to the images restored with a 10.0 × 8.0 mas beam used in the analysis.

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