Optical counterpart positions of extragalactic radio sources and connecting optical and radio reference frames

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Table 5:

Optical-radio rotational parameters.
Source	${\varpi_{x}}$	${\varpi_{y}}$	${\varpi_{z}}$	N	$\sigma$
	mas	mas	mas		mas
$\rm JP$ ¹	- $0.2\pm5.8$	$7.2\pm5.5$	$7.0\pm4.5$	130	43
$\rm CTIO$ ²	- $1.1\pm3.6$	$1.3\pm3.0$	$6.7\pm2.4$	172	31
$\rm JP+CTIO$ ³	- $0.4\pm3.2$	$3.5\pm2.8$	$6.8\pm2.3$	302	37

Notes. ⁽¹⁾ JP-Joint Projects, data from this work; ⁽²⁾ data from work Assafin et al. (2003); ⁽³⁾ joint Project data and data from work Assafin et al. (2003).

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