Ponente
Prof.
Jose Miguel Rodriguez-Espinosa
(Instituto de Astrofisica de Canarias)
Descripción
Mrk622 is a double-peaked narrow emission line galaxy and a dual AGN candidate. New optical long-slit spectroscopic observations clearly show the existence of three spatially separated narrow components in their emission lines, two of them blue and red-shifted respectively with respect to a third one that is found to be at the systemic velocity. The velocity offset between the blue-shifted and the red-shifted components is ∼500 kms−1, and is responsible of the double-peak emission lines. We show that the blue and red-shifted components are produced by two individual AGN. The third systemic component is however a star-bursting galaxy located in the inter AGN region. We thus claim that Mrk 622 is an unresolved, spectroscopically confirmed binary AGN, that harbour a dwarf galaxy in between the pair of AGN.
Autor primario
Prof.
Jose Miguel Rodriguez-Espinosa
(Instituto de Astrofisica de Canarias)
Coautores
Dr.
Erika Benitez
(Instituto de Astronomía, UNAM, México)
Prof.
Irene Cruz-González
(Instituto de Astronomía, UNAM, México)
Dr.
Omaira González Martín
(Instituto de Radio-Astronomía y Astrofísica, Morelia, México)
