**Table 2:** Images details.
Source	RA_J2000	Dec_J2000	$\nu$	FWHM, PA	rms	$S_{\rm tot}$	LLS ¹
	h,m,s	$^{\circ }$ , $^\prime$ , $^{\prime \prime }$	MHz	$^{\prime \prime }$ , $^{\circ }$	mJy b^-1	mJy	kpc
J1333-3141	13 33 31.6	-31 41 02	1400	41.9 $\times$ 35.1, 55	0.05	109.3 $\pm$ 10.9	$\sim$ 80 ²
	13 33 31.6	-31 41 02	610	7.3 $\times$ 5.0, 7	0.15	195.7 $\pm$ 19.6	$\sim$ 80
	13 33 31.6	-31 41 02	332	15.0 $\times$ 8.0, 26	0.30	293.3 $\pm$ 58.7	$\sim$ 90
	13 33 31.6	-31 41 02	240	17.4 $\times$ 11.5, 11	0.80	322.2 $\pm$ 48.3	$\sim$ 90
Radio halo	13 33 32.0	-31 41 00	1400	41.9 $\times$ 35.1, 55	0.05	20 $\pm$ 2	$\sim$ 475
	13 33 32.0	-31 41 00	610	30.0 $\times$ 20.0, 7	0.15	90 $\pm$ 9	$\sim$ 470
	13 33 32.0	-31 41 00	332	41.9 $\times$ 35.1, 55	0.25	195 $\pm$ 39	$\sim$ 530
	13 33 32.0	-31 41 00	240	41.9 $\times$ 35.1, 55	0.80	220 $\pm$ 33	$\sim$ 350

¹ LLS = Largest Linear Size.
² Value derived from the 15.0 $^{\prime \prime }$ $\times$ 8.0 $^{\prime \prime }$ ATCA image at 1.4 GHz (V00 and Fig. 7 in this paper).

Source LaTeX | All tables | In the text

	1 Introduction
	2 GMRT low frequency radio observations
	3 Radio images
	4 Spectral index images and integrated spectra
	5 Origin of the radio halo
	6 X-radio analysis
	7 Cluster merger and origin of the diffuse radio emission
	8 Summary and conclusions
	References