PDS 70 unveiled by star-hopping: Total intensity, polarimetry, and millimeter imaging modeled in concert

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Table 5

Goodness-of-fit statistics for the three-zone disk model.

H, Stokes Q		H, Stokes U		K_s-band		870 μ
N_dp	251	N_dp	272	N_dp	448	N_dp	1279
$χ_{img}^{2}$ $\chi^2_{\rm img}$	7	$χ_{img}^{2}$ $\chi^2_{\rm img}$	6	$χ_{img}^{2}$ $\chi^2_{\rm img}$	14	$χ_{img}^{2}$ $\chi^2_{\rm img}$	4.5
$χ_{flux}^{2}$ $\chi^2_{\rm flux}$	0.1	$χ_{flux}^{2}$ $\chi^2_{\rm flux}$	0.13	$χ_{flux}^{2}$ $\chi^2_{\rm flux}$	0.01	$χ_{flux}^{2}$ $\chi^2_{\rm flux}$	0.13

Notes. Here, N_dp indicates the equivalent number of data points, or the number of resolution elements that have a flux with an S/N>2 in the image. The χ² values are reduced χ² for flux, and image parts were calculated separately (see Appendix B).

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