Bibcode
Müller Sánchez, F.; Prieto, A.; Davies, R. I.; Hicks, E. K. S.
Referencia bibliográfica
Co-Evolution of Central Black Holes and Galaxies, Proceedings of the International Astronomical Union, IAU Symposium, Volume 267, p. 403-403
Fecha de publicación:
5
2010
Número de citas
0
Número de citas referidas
0
Descripción
We present results from a survey of nearby AGN using the adaptive optics
assisted integral-field spectrometer SINFONI on the VLT. These data
enable us to study at high angular resolution (~ 0.″08) the
distribution and kinematics of the low-ionization gas traced by the
BrΓλ2.17 μm recombination line and [Si vi] λ 1.96
μm, [Al ix] λ 2.04 μm, and [Ca viii] λ 2.32 μm,
the most prominent coronal lines in the near-IR. Overall, our results
show that the coronal lines extend to a radius similar to that of narrow
Brγ emission, mimicking in most cases the narrow-line region
(NLR). In addition, the kinematics of the highly ionized species, and
most of the Brγ kinematics, is dominated by non-circular motions
with higher dispersion along the ionization cones, indicating that
material is being accelerated and outflowing from a region very close to
the AGN.