Table 3: Absolute astrometric results for CT Cha A and companion.
JD - 2 453 700 Pixel scale Separation PAa
$[{\rm days}]$ [mas/Pixel] [arcsec] [$\deg$]
83.54702 $13.24 \pm 0.18$ $2.670 \pm 0.036$ $300.71 \pm 1.24$
461.63001 $13.24 \pm 0.19$ $2.670 \pm 0.038$ $300.68 \pm 1.32$

Remarks: all data from $K\rm s$-band images. a PA is measured from N over E to S.

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