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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Formato: | conferenceObject |
Lenguaje: | Español |
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Asociación Argentina de Astronomía
2021
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Acceso en línea: | http://hdl.handle.net/11086/18722 |
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I10-R14111086-18722 |
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Universidad Nacional de Córdoba |
institution_str |
I-10 |
repository_str |
R-141 |
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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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Repositorios |
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