Hα velocity fields and rotation curves of galaxies in clusters. III. Nine galaxies in DC 1842-63.

Hα maps (continuum and line), velocity contour maps and rotation curves are presented for 9 galaxies in the Southern cluster DC 1842-63. These data have been obtained from two-dimensional Hα observations at the 3.60-m ESO Telescope equipped with CIGALE, a scanning Fabry-Perot interferometer. They complete the set of 36 galaxies already observed with the same kind of instrumentation at CFHT (Amram et al. 1992, 1994).