Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes

Abstract:We present preliminary spectroscopic results of a sample of green bean galaxies (GBG), known to show ultra luminous, galaxy-wide,narrow-line regions. We analyze Gemini GMOS-S,N spectra of a sample of 12 GBG in order to obtain emission line ratios, gas kinematics and luminosity profiles in...

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Autores principales: Díaz, Rubén Joaquín, Agüero, María Paz, Schirmer, M, Holheim, K, Levenson, N, Winge, C
Formato: conferenceObject
Lenguaje:Español
Publicado: Asociación Argentina de Astronomía 2021
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Acceso en línea:http://hdl.handle.net/11086/18722
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id I10-R14111086-18722
record_format dspace
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-141
collection Repositorio Digital Universitario (UNC)
language Español
topic Galaxias GB
Medio interestelar
Agujeros negros supermasivos
spellingShingle Galaxias GB
Medio interestelar
Agujeros negros supermasivos
Díaz, Rubén Joaquín
Agüero, María Paz
Schirmer, M
Holheim, K
Levenson, N
Winge, C
Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes
topic_facet Galaxias GB
Medio interestelar
Agujeros negros supermasivos
description Abstract:We present preliminary spectroscopic results of a sample of green bean galaxies (GBG), known to show ultra luminous, galaxy-wide,narrow-line regions. We analyze Gemini GMOS-S,N spectra of a sample of 12 GBG in order to obtain emission line ratios, gas kinematics and luminosity profiles in some continuous bands. We report here new results that confirm that the [OIII]5008 emission extends from 5 to 17 kpc, in all cases scales similar or larger than the stellar continuums at the spectra. In the extreme case of J145533.6+044643 the [OIII] emission reaches a diameter of 17.51.6 kpc. We find that the continuum half light radii extend from 3 to 7 kpc, the largest scale radius at shortest wavelengths, which is consistent with the scale lengths of large spiral galaxies or merging systems. Another new result is that the spatial variation of the continuum color profiles indicate the presence of extinction and possibly star formation.
format conferenceObject
author Díaz, Rubén Joaquín
Agüero, María Paz
Schirmer, M
Holheim, K
Levenson, N
Winge, C
author_facet Díaz, Rubén Joaquín
Agüero, María Paz
Schirmer, M
Holheim, K
Levenson, N
Winge, C
author_sort Díaz, Rubén Joaquín
title Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes
title_short Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes
title_full Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes
title_fullStr Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes
title_full_unstemmed Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes
title_sort cinematica del gas ionizado y perfiles de luminosidad de las galaxias porotos verdes
publisher Asociación Argentina de Astronomía
publishDate 2021
url http://hdl.handle.net/11086/18722
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