Resolution and calibration effects in high contrast polarimetric imaging of circumstellar scattering regions

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Table E.3

Comparison of values for two compact DiskI60α−2 models without and with two types of zp-correction.

Σ_int	$Σ_{i^{'}} X / Q_{ϕ, ref}^{'} [%]$ ${\Sigma _{i'}}X/Q_{\phi ,{\rm{ref}}}^\prime [\% ]$	[%]		$Σ_{i^{'}} X_{x x x} / Q_{ϕ, ref}^{'} [%]$ ${\Sigma _{i'}}{X_{xxx}}/Q_{\phi ,{\rm{ref}}}^\prime [\% ]$		[%]
$Σ_{i^{'}}$ ${\Sigma _{i'}}$	Q_ϕ	Q	Q₀₀₀	Q₀₉₀	Q₁₈₀	U₀₄₅	U₁₃₅
cavity size r_in = 0.125 D_PSF
intrinsic disk
Σ	167.	73.7	−1.2	+47.0	−22.3	−6.8	+40.5
convolved disk
Σ	33.7	72.5	+ 12.6	+25.0	+ 10.9	+1.0	+9.6
Σ₁₊₂	33.6	51.6	+7.4	+ 19.7	+5.7	+0.9	+9.5
Σ₃	0.1	20.9	+5.2	+5.3	+5.2	+0.1	+0.1
Σ_zp = Σ: system-corrected disk
Σ	33.6	0.0	−4.6	+6.0	−8.1	+1.0	+9.6
Σ₁₊₂	33.5	0.0	−4.6	+6.0	−8.1	+0.9	+9.5
Σ₃	0.1	0.0	0.0	0.0	0.0	+0.1	+0.1
Σ_zp = Σ₀: center-corrected disk
Σ	33.6	42.7	+5.6	+ 17.2	+3.1	+1.3	+9.9
Σ₁₊₂	33.5	30.4	+2.5	+ 14.1	0.0	+1.1	+9.7
Σ₃	0.1	12.3	+3.1	+3.1	+3.1	+0.2	+0.2

cavity size r_in = 0.5 D_PSF
intrinsic disk
Σ	$Σ_{i^{'}}$ $Q_{\phi ,{\rm{ref}}}^\prime$	42.1	−0.7	+28.1	−13.4	−4.1	+24.3
convolved disk
Σ	31.5	41.4	+5.6	+ 16.4	+3.2	+0.4	+8.5
Σ₁₊₂	31.4	29.4	+2.6	+13.4	+0.2	+0.3	+8.4
Σ₃	0.1	12.0	+3.0	+3.0	+3.0	+0.1	+0.1
Σ_zp = Σ: system-corrected disk
Σ	31.4	0.0	−4.2	+5.6	−7.6	+0.4	+8.5
Σ₁₊₂	31.5	0.0	−4.2	+5.6	−7.6	+0.3	+8.4
Σ₃	−0.1	+0.1	0.0	0.0	0.0	+0.1	+0.1
Σ_zp = Σ₀: center-corrected disk
Σ	31.5	37.5	+4.7	+15.4	+2.2	+0.5	+8.7
Σ₁₊₂	31.4	26.6	+2.0	+ 12.7	−0.5	+0.4	+8.5
Σ₃	0.1	10.9	+2.7	+2.7	+2.7	+0.1	+0.2

Notes. Result for models with r_in = 0.125 D_PSF (upper part) and r_in = 0.5 D_PSF (lower part) are given using different intergration regions Σ_int. Values for the intrinsic and PSF_AO convolved models are given, and for models zp-corrected for the whole system and the center. All values are normalized to $Q_{ϕ, ref}^{'} = Σ Q_{ϕ}^{'} = 100 %$ $Q_{\phi ,{\rm{ref}}}^\prime = \Sigma Q_\phi ^\prime = 100\%$ for the model with r_in = 0.5 D_PSF (12.6 mas). The models for r_in = 0.125 D_PSF (3.15 mas) are plotted in Fig. 21.

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