Extended ionized emission from Seyfert galaxies

Bibcode
1989Ap&SS.157..173R
DOI
10.1007/BF00637325
Rodriguez-Espinosa, J. M.; Stanga, R. M.
Referencia bibliográfica

(Instituto de Astrofisica de Canarias and Comision Interministerial de Ciencia y Tecnologia, Summer School on Evolutionary Phenomena in Galaxies, Puerto de la Cruz, Spain, July 4-15, 1988) Astrophysics and Space Science (ISSN 0004-640X), vol. 157, no. 1-2, July 1989, p. 173-177. Research supported by the Italian-Spanish Programme for Collaborative Research.

Fecha de publicación:
7
1989
Número de autores
2
Número de autores del IAC
0
Número de citas
0
Número de citas referidas
0
Descripción
Preliminary results of a program aimed at investigating the presence of H II regions around Seyfert nuclei are presented. Extended zones of ionized gas have been detected around some classical Seyfert galaxies. It is thought that the ionizing mechanism in these extended regions is UV radiation from young stars formed in a recent burst of star formation. In many instances the objects studied show morphological disturbances arising from the interaction with nearby companion galaxies.
Tipo
Sin árbitro
Regiones H II
Galaxias Seyfert
Formación estelar

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