Table 9: Mean proper motions and dispersions in area I for stars of age groups PMS, Pl_ZAMS, UMa, and M stars without lithium detection (in mas yr^-1).

age group $\langle\mu_{\alpha}\cos\delta\rangle$ $\sigma_{\alpha}$ $\langle\mu_{\delta}\rangle$ $\sigma_{\delta}$

PMS +16 15 -8 14

Pl_ZAMS +18 52 -22 32

UMa +16 15 -8 14

Hya+ -33 69 -42 55

M stars +59 64 -67 131

**Table 9:** Mean proper motions and dispersions in area I for stars of age groups PMS, Pl_ZAMS, UMa, and M stars without lithium detection (in mas yr^-1).
age group	$\langle\mu_{\alpha}\cos\delta\rangle$	$\sigma_{\alpha}$	$\langle\mu_{\delta}\rangle$	$\sigma_{\delta}$
PMS	+16	15	-8	14
Pl_ZAMS	+18	52	-22	32
UMa	+16	15	-8	14
Hya+	-33	69	-42	55
M stars	+59	64	-67	131

Source LaTeX | All tables | In the text

	1 Introduction
	2 The sample
	3 Spectroscopic observations
	4 Observational results
	5 Data analysis and discussion
	6 Conclusions
	Appendix A: Parameters of the sample and results
	References
	Online Material