Table 1: Mean proper motion and standard deviation of M 67 in several bins of magnitude in a circular field of $1^\circ$ radius resulting from the SEM deconvolution of field and cluster distributions. N is the number of stars per bin of magnitude, err $_{\mu _\alpha }$ and err $_{\mu _\delta }$ the median standard PM2000 errors, and P the proportion of cluster stars. The last line gives the statistics for Tycho2 proper motions for 36 members of the cluster.
V N err $_{\mu _\alpha }$ err $_{\mu _\delta }$ P(%) $\mu_\alpha$ $\mu_\delta$ $\sigma_{\mu_\alpha}$ $\sigma_{\mu_\delta}$

<12 113 0.6 0.8 28.8 -8.8 -5.6 0.9 0.9

12-13 202 0.4 0.4 52.1 -8.6 -5.5 1.1 1.1

13-14 358 0.5 0.5 48.9 -8.5 -5.7 1.2 1.3

14-15 484 0.9 0.8 22.8 -8.2 -6.0 1.3 1.0

Tycho2 36 1.9 1.9 - -8.7 -5.9 1.8 1.7

**Table 1:** Mean proper motion and standard deviation of M 67 in several bins of magnitude in a circular field of $1^\circ$ radius resulting from the SEM deconvolution of field and cluster distributions. N is the number of stars per bin of magnitude, err $_{\mu _\alpha }$ and err $_{\mu _\delta }$ the median standard PM2000 errors, and P the proportion of cluster stars. The last line gives the statistics for Tycho2 proper motions for 36 members of the cluster.
V	N	err $_{\mu _\alpha }$	err $_{\mu _\delta }$	P(%)	$\mu_\alpha$	$\mu_\delta$	$\sigma_{\mu_\alpha}$	$\sigma_{\mu_\delta}$
<12	113	0.6	0.8	28.8	-8.8	-5.6	0.9	0.9
12-13	202	0.4	0.4	52.1	-8.6	-5.5	1.1	1.1
13-14	358	0.5	0.5	48.9	-8.5	-5.7	1.2	1.3
14-15	484	0.9	0.8	22.8	-8.2	-6.0	1.3	1.0
Tycho2	36	1.9	1.9	-	-8.7	-5.9	1.8	1.7

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