Nuevos resultados sobre la cinem\'atica global y nuclear de NGC 253:
  movimientos no circulares y emisi\'on en Br-gamma
  Continuing with previous research (Camperi et al. 2011),new heliocentric
radial velocity distributions are presented for the nearby galaxy NGC 253,
obtained from the ionized hydrogen recombination line H-alpha. These
distributions have been derived from long-slit spectroscopy for various
position angles. It is also shown the heliocentric radial velocity distribution
corresponding to part of the infrared data (ionized hydrogen recombination line
Br-gamma) observed with the Phoenix spectrograph of the Gemini South
Observatory. Sequential mapping with the long slit using this instrument will
enable to study in detail the kinematics of the galaxy's core, which is
strongly obscured by dust.
