A multi-frequency, multi-epoch radio continuum study of the Arches cluster with the Very Large Array

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Table 6

Hardness ratios of the sources detected by Chandra.

ID	HR0	HR1	HR2
F6	${0.769}_{- 0.056}^{+ 0.053}$ $\[0.769_{-0.056}^{+0.053}\]$	${0.023}_{- 0.063}^{+ 0.064}$ $\[0.023_{-0.063}^{+0.064}\]$	$- {0.133}_{- 0.066}^{+ 0.065}$ $\[-0.133_{-0.066}^{+0.065}\]$
F7	${0.760}_{- 0.066}^{+ 0.064}$ $\[0.760_{-0.066}^{+0.064}\]$	$- {0.042}_{- 0.077}^{+ 0.078}$ $\[-0.042_{-0.077}^{+0.078}\]$	−0.270 ± 0.086
F2/F19	>0.336	${0.564}_{- 0.358}^{+ 0.390}$ $\[0.564_{-0.358}^{+0.390}\]$	${0.114}_{- 0.313}^{+ 0.316}$ $\[0.114_{-0.313}^{+0.316}\]$
F9	0.773 ± 0.069	${0.063}_{- 0.079}^{+ 0.080}$ $\[0.063_{-0.079}^{+0.080}\]$	−0.016 ± 0.078

Notes. See Muno et al. (2009) for the definition of HR0, HR1 and HR2.

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