Table 1: Published and new determinations for the astrometry of the primary (HIP 71) and secondary (HIP 70) components of a wide-binary system.
Star Param. Old $\sigma$ New $\sigma$ units

70 $\varpi$ 5.25 13.87 5.95 3.08 mas

71 $\varpi$ 9.13 1.84 7.33 1.36 mas

70 $\mu_{\alpha *}$ -46.78 16.42 -23.25 3.27 mas/yr

71 $\mu_{\alpha *}$ -24.50 2.05 -23.61 1.39 mas/yr

70 $\mu_\delta$ -0.88 11.24 -18.58 1.92 mas/yr

71 $\mu_\delta$ -19.47 1.40 -20.55 0.85 mas/yr

**Table 1:** Published and new determinations for the astrometry of the primary (HIP 71) and secondary (HIP 70) components of a wide-binary system.
Star	Param.	Old	$\sigma$	New	$\sigma$	units
70	$\varpi$	5.25	13.87	5.95	3.08	mas
71	$\varpi$	9.13	1.84	7.33	1.36	mas
70	$\mu_{\alpha *}$	-46.78	16.42	-23.25	3.27	mas/yr
71	$\mu_{\alpha *}$	-24.50	2.05	-23.61	1.39	mas/yr
70	$\mu_\delta$	-0.88	11.24	-18.58	1.92	mas/yr
71	$\mu_\delta$	-19.47	1.40	-20.55	0.85	mas/yr

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