Fig. 2
Section of the NACO image for target CD-30 3394B, showing two partially resolved components. The black solid-lined ellipse is the aperature applied by SExtractor and the black filled circle the centre of the ellipse. The red crosses and black dashed circles indicate the centre and FWHM of the model PSF extracted from the primary CD-30 3394A, using PSFEx for each source.
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