a) 720 s intensity map and b) corresponding 720 s velocity map, , of AR11084 located at 19°S,48°W, respectively θ = 51°, recorded 2010 July 6 at 01:36 UT (see Table A.1: No. 1b). An arrow is pointing to the disk center. The penumbral contour (white line), the theoretical, circular spot shape (black ellipse), and foreshortened circles with rising radii are displayed as well. The FOV size is 301 px (≈ 150″). c) Aligned 3 h average map, v_3h, of AR11084. d–h) Masked versions of spots No. 1b, 4a, 6a, 7a, 9a (Table A.1) at a FOV size of 201 px (≈ 100″) and white ellipses with R_S + x   |_{x = 5,10,20,RS}. The velocities are displayed up to ±1000   m/s.