Table 6: (O-C) residuals for our visual orbit for Gliese 22 AC and the most recent astrometric orbit for this system presented by Söderhjelm (1999). $\theta$ is given in degrees and $\rho$ in arcseconds.
Epoch Söderhjelm (1999) This work

$\theta$ $\rho$ $\theta$ $\rho$

1989.778 +2.4 +0.006 +3.5 -0.041

1989.939 +0.1 +0.010 +1.8 -0.033

1990.693 -3.3 -0.026 +0.6 -0.055

1991.717 -13.2 +0.032 -6.8 +0.007

1993.745 -14.7 +0.056 -0.3 0.000

1994.074 -16.2 +0.065 +0.1 +0.001

1994.704 -19.5 +0.085 +0.6 +0.010

1994.947 -21.1 +0.102 +0.7 +0.024

1995.767 -26.9 +0.082 0.0 -0.003

1996.739 -32.7 +0.083 0.0 +0.003

1997.876 -38.7 +0.020 -0.6 -0.023

2001.107 -6.3 -0.070 +0.2 +0.004

2001.838 -1.6 -0.012 -0.8 +0.009

2002.797 -1.5 -0.009 0.0 -0.010

**Table 6:** (O-C) residuals for our visual orbit for Gliese 22 AC and the most recent astrometric orbit for this system presented by Söderhjelm (1999). $\theta$ is given in degrees and $\rho$ in arcseconds.
Epoch	Söderhjelm (1999)	This work
	$\theta$	$\rho$	$\theta$	$\rho$
1989.778	+2.4	+0.006	+3.5	-0.041
1989.939	+0.1	+0.010	+1.8	-0.033
1990.693	-3.3	-0.026	+0.6	-0.055
1991.717	-13.2	+0.032	-6.8	+0.007
1993.745	-14.7	+0.056	-0.3	0.000
1994.074	-16.2	+0.065	+0.1	+0.001
1994.704	-19.5	+0.085	+0.6	+0.010
1994.947	-21.1	+0.102	+0.7	+0.024
1995.767	-26.9	+0.082	0.0	-0.003
1996.739	-32.7	+0.083	0.0	+0.003
1997.876	-38.7	+0.020	-0.6	-0.023
2001.107	-6.3	-0.070	+0.2	+0.004
2001.838	-1.6	-0.012	-0.8	+0.009
2002.797	-1.5	-0.009	0.0	-0.010

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