Nonlinear force-free modelling: influence of inaccuracies in the measured magnetic vector

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Table 1:

Influence on the photospheric field for different cases.
Case studied	C_Bx	C_By	C_Bz	$C_{\rm vec}$	$\langle \vert J_z\vert \rangle$	$\langle \vert B_z\vert \rangle$
Reference	1	1	1	1	0.059	103.5
Inversion of synthetic profiles (tests)
Full resolution, no noise and full profiles
6302.5 Å	0.89	0.88	0.97	0.96	0.065	96.7
6173.3 Å	0.89	0.88	0.97	0.96	0.065	95.9
Full resolution, with noise and full profiles
6302.5 Å	0.87	0.86	0.97	0.95	0.086	97.6
6173.3 Å	0.88	0.88	0.97	0.95	0.070	96.5
Full resolution, with Filters $(5+1 \lambda)$ values
6173.3 Å no noise	0.86	0.85	0.97	0.95	0.084	96.0
6173.3 Å w. noise	0.72	0.70	0.97	0.90	0.213	96.7
Hinode/SP
no noise	0.80	0.77	0.84	0.82	0.047	79.4
10^-3 noise	0.76	0.71	0.84	0.81	0.067	80.7
SO/PHI
no noise	0.79	0.68	0.85	0.82	0.078	84.5
10^-3 noise	0.67	0.53	0.85	0.73	0.184	85.2

Source LaTeX | All tables | In the text

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