Table 1: The table will replace the Table 3 of Paper 1. Integrated flux density and spectral index of the whole area and five subareas* of HB3 and of Compact Sources (CSs) at 1420 MHz and 408 MHz.
Freq. CSs HB3 Area HB3+CSs HB3 Sub-1 HB3 Sub-2 HB3 Sub-3 HB3 Sub-4 HB3 Sub-5

MHz Jy Jy Jy Jy Jy Jy Jy Jy

408 5.3 $\pm$ 0.4 68.6 $\pm$ 11.5 73.9 $\pm$ 11.9 41.4 $\pm$ 7.9 12.5 $\pm$ 0.9 4.1 $\pm$ 0.1 13.6 $\pm$ 0.9 1.3 $\pm$ 0.2

1420 2.4 $\pm$ 0.2 44.8 $\pm$ 12.0 47.2 $\pm$ 12.2 23.2 $\pm$ 3.8 8.3 $\pm$ 1.3 3.6 $\pm$ 0.2 10.0 $\pm$ 1.7 0.8 $\pm$ 0.1

$\alpha$ 0.64 $\pm$ 0.09 0.34 $\pm$ 0.25 0.36 $\pm$ 0.24 0.47 $\pm$ 0.20 0.33 $\pm$ 0.19 0.11 $\pm$ 0.08 0.34 $\pm$ 0.15 0.34 $\pm$ 0.16

**Table 1:** The table will replace the Table 3 of Paper 1. Integrated flux density and spectral index of the whole area and five subareas* of HB3 and of Compact Sources (CSs) at 1420 MHz and 408 MHz.
Freq.	CSs	HB3 Area	HB3+CSs	HB3 Sub-1	HB3 Sub-2	HB3 Sub-3	HB3 Sub-4	HB3 Sub-5
MHz	Jy	Jy	Jy	Jy	Jy	Jy	Jy	Jy
408	5.3 $\pm$ 0.4	68.6 $\pm$ 11.5	73.9 $\pm$ 11.9	41.4 $\pm$ 7.9	12.5 $\pm$ 0.9	4.1 $\pm$ 0.1	13.6 $\pm$ 0.9	1.3 $\pm$ 0.2
1420	2.4 $\pm$ 0.2	44.8 $\pm$ 12.0	47.2 $\pm$ 12.2	23.2 $\pm$ 3.8	8.3 $\pm$ 1.3	3.6 $\pm$ 0.2	10.0 $\pm$ 1.7	0.8 $\pm$ 0.1
$\alpha$	0.64 $\pm$ 0.09	0.34 $\pm$ 0.25	0.36 $\pm$ 0.24	0.47 $\pm$ 0.20	0.33 $\pm$ 0.19	0.11 $\pm$ 0.08	0.34 $\pm$ 0.15	0.34 $\pm$ 0.16

Source LaTeX | All tables | In the text