Table 2: Differential rotation parameters A, B, and C from Eq. (15) for the interactive method, without the height correction. The sidereal parameters and their standard errors (M) are expressed in deg/day for three cases (see remarks). Both solar hemispheres are treated together and the number of tracers n=1179 (after the velocity filter was applied).

$A \pm M_A$
$-B \pm M_B$ $-C \pm M_C$ Remark

14.591 $\pm$ 0.028
3.18 $\pm$ 0.10 0 C=0
14.549 $\pm$ 0.036 2.59 $\pm$ 0.33 0.89 $\pm$ 0.47 $B \ne C$
14.495 $\pm$ 0.026 1.89 $\pm$ 0.06 1.89 $\pm$ 0.06 B=C


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