Comparison between the corrected (top row) and uncorrected (bottom row) Gaia EDR3 data of the member of NGC 2632. The first column shows the positions of the stars with proper motions represented as vectors. The second column shows the total proper motion in function of the cluster’s radius. The third column shows the component in the angular direction in function of the distance to the cluster’s centre. This third column conveys if the cluster is rotating clockwise or anticlockwise if the component is negative or positive, respectively. The fourth column shows the radial component in function of the cluster’s centre. This fourth column conveys if the cluster is contracting or expanding if the component is negative or positive, respectively.