Table 2: Magnetic field strength, equipartition energy density, and corresponding minimum pressure in the lobes of J1343+3758 at the given distance from the core.
Distance $B_{\rm eq}$ $u_{\rm eq}$ $p_{\rm min}$

[kpc] [ $\eta^{-2/7}$ nT] [ $\eta^{-4/7}$ J m^-3] [ $\eta^{-4/7}$ N m^-2]

NE lobe

1713 $0.73\pm 0.15$ $(4.9\pm2.1)\times 10^{-13}$ $(1.6\pm0.7)\times 10^{-13}$

1437 $0.11\pm 0.01$ $(1.1\pm0.2)\times 10^{-14}$ $(3.8\pm0.1)\times 10^{-15}$

1161 $0.084\pm 0.01$ $(6.5\pm1.2)\times 10^{-15}$ $(2.2\pm0.4)\times 10^{-15}$

SW lobe

623 $0.10 \pm 0.01$ $(9.3\pm2.0)\times 10^{-15}$ $(3.1\pm0.7)\times 10^{-15}$

899 $0.13 \pm 0.01$ $(1.5\pm0.3)\times 10^{-14}$ $(4.9\pm0.8)\times 10^{-15}$

1175 $0.55 \pm 0.07$ $(2.8\pm0.7)\times 10^{-13}$ $(1.9\pm0.2)\times 10^{-13}$

**Table 2:** Magnetic field strength, equipartition energy density, and corresponding minimum pressure in the lobes of J1343+3758 at the given distance from the core.
Distance	$B_{\rm eq}$	$u_{\rm eq}$	$p_{\rm min}$
[kpc]	[ $\eta^{-2/7}$ nT]	[ $\eta^{-4/7}$ J m^-3]	[ $\eta^{-4/7}$ N m^-2]
NE lobe
1713	$0.73\pm 0.15$	$(4.9\pm2.1)\times 10^{-13}$	$(1.6\pm0.7)\times 10^{-13}$
1437	$0.11\pm 0.01$	$(1.1\pm0.2)\times 10^{-14}$	$(3.8\pm0.1)\times 10^{-15}$
1161	$0.084\pm 0.01$	$(6.5\pm1.2)\times 10^{-15}$	$(2.2\pm0.4)\times 10^{-15}$
SW lobe
623	$0.10 \pm 0.01$	$(9.3\pm2.0)\times 10^{-15}$	$(3.1\pm0.7)\times 10^{-15}$
899	$0.13 \pm 0.01$	$(1.5\pm0.3)\times 10^{-14}$	$(4.9\pm0.8)\times 10^{-15}$
1175	$0.55 \pm 0.07$	$(2.8\pm0.7)\times 10^{-13}$	$(1.9\pm0.2)\times 10^{-13}$

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observational data
	3 Morphological, spectral, and polarisation properties
	4 Spectral ageing analysis
	5 Other physical parameters
	6 Summary
	References