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Fig. A.27

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(General comments about the panels as in Fig. A.1.) IRAS F11255-4120 (ESO 319-G022): this is a barred spiral with a circumnuclear ring structure that is at ~4 kpc from the nuclear region in the Hα image but not observed in the continuum images. Interestingly, the orientation of the bar seen in continuum emission (PA ~ 110°) is different from that of the ionized gas emission (PA ~ 150°). The projected orientation of the rotation axis (minor kinematic axis) seems to be different by about 30° from that of the minor photometric axis (and the bar in the Hα flux intensity map) but is well aligned with the bar in the continuum. The kinematic center closely agrees with that of the Hα flux and the continuum peaks. The velocity field is very regular and the velocity dispersion map has an almost centrally peaked structure with a local maximum of 120 km s-1 in the bar structure. This object has been previously studied in Bellocchi et al. (2012). The scale is of 0.333 kpc/′′.

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