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Table 1.

Logs of the observations.

Cluster RA, Dec (J2000) Array Project Observing date ν Δν Total time
(MHz) (MHz) on source (h)
A 3528 N 12 54 20, –29 02 30 GMRT 05TVa01 5/6-Apr.-2004 235 8 4a
12 54 20, –29 02 30 GMRT 05TVa01 5/6-Apr.-2004 610 16 4a
12 54 22, –29 01 02 VLA-CnB AV246 13-Mar.-2000 8460 100 0.25b
12 54 21, –29 04 16 VLA-CnB AV246 13-Mar.-2000 8460 100 0.25b
A 3528 S 12 55 00, –29 40 00 GMRT 05TVa01 5/6-Apr.-2004 235 8 4a
12 55 00, –29 40 00 GMRT 05TVa01 5/6-Apr.-2004 610 16 4a
12 54 51, –29 16 20 VLA-CnB AV246 3-Mar.-2000 8460 100 0.25b
A 3532 12 56 30, –30 30 00 GMRT 05TVa01 5/6-Apr.-2004 235 8 4a
12 56 30, –30 30 00 GMRT 05TVa01 5/6-Apr.-2004 610 16 4a
A 3556 13 24 00, –31 38 00 GMRT 05TVa01 5/6-Apr.-2004 235 8 4a
13 24 00, –31 38 00 GMRT 05TVa01 5/6-Apr.-2004 610 16 4a
A 3558 13 27 54, –31 29 32 GMRT 22_039 30-Aug.-2012 325 32 8c
13 27 54, –31 29 32 GMRT 22_039 02-May-2015 610 32 7c

Notes.

(a)

Observations of project 05TVa01 were carried out on two consecutive days with the dual 235/610 MHz receiver, for a total of 8 h each day. We cycled among the four pointing centres every 20 min.

(b)

The total duration of project AV246 was one hour, and the observations were carried out switching among the three pointing centres every 10 min.

(c)

Full track observations.

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