Structure of the magnetoionic medium around the Fanaroff-Riley Class I radio galaxy 3C 449

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Table 3:

Best-fitting parameters for the joint CPL and BPL fits to all six sub-regions of 3C 449.
	Best fit					Min slope			Max slope
	q	$f_{\rm max}$		$\chi ^2$	$q^{\rm -}$	$f_{\rm max}$		$q^{\rm +}$	$f_{\rm max}$
joint CPL	2.68	1.67		33.5	2.55	1.30		2.81	2.00
	Best fit					Min slope			Max slope
	q_l	$f_{\rm b}$	q_h	$\chi ^2$	$q_l^{\rm -}$	$f_{\rm b}$	$q_h^{\rm -}$	$q_l^{\rm +}$	$f_{\rm b}$	$q_l^{\rm +}$
joint BPL	2.07	0.031	2.97	17.7	1.99	0.044	2.91	2.17	0.021	3.09

Notes. Lower and upper limits are quoted at $\sim$ 90% confidence. The values of q and $f_{\rm max}$ for the joint CPL fit and q_h, q_l and $f_{\rm b}$ for the joint BPL fit are the same for all sub-regions, while the normalizations are varied to minimize the overall $\chi ^2$ . In the joint BPL fit, the maximum frequency is fixed at $f_{\rm max} = 1.67$ arcsec^-1.

Source LaTeX | All tables | In the text

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