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The near-infrared structure of the barred galaxy NGC 253 from VISTA
| Indexado |
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| DOI | 10.1051/0004-6361/201423480 | ||||
| Año | 2014 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
Conclusions. The near-infrared photometry unveils the dynamical response of the NGC 253 stellar disk to its central bar. The formation of the bar may be related to the merger event that determined the truncation of stars and gas at large radii and the perturbation of the disk's outer edge.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Iodice, E. | Mujer |
Astron Observ Capodimonte - Italia
Istituto Nazionale Di Astrofisica, Rome - Italia |
| 2 | Arnaboldi, Magda | Mujer |
ESO - Alemania
Astron Observ Turin - Italia Istituto Nazionale Di Astrofisica, Rome - Italia |
| 3 | Rejkuba, Marina | Mujer |
ESO - Alemania
Excellence Cluster Universe - Alemania Excellence Cluster Origins - Alemania Exzellenzcluster ORIGINS - Alemania |
| 4 | Neeser, M. | Hombre |
ESO - Alemania
|
| 5 | Greggio, L. | Mujer |
Astron Observ Padova - Italia
Osservatorio Astronomico di Padova - Italia Istituto Nazionale Di Astrofisica, Rome - Italia |
| 6 | GONZALEZ-GARCIA, OSCAR ALBERTO | Hombre |
ESO - Chile
European Southern Observatory Santiago - Chile ESO - Alemania |
| 7 | Irwin, Mike | Hombre |
Inst Astron - Reino Unido
Institute of Astronomy - Reino Unido |
| 8 | Emerson, J. P. | - |
Queen Mary Univ London - Reino Unido
Queen Mary, University of London - Reino Unido Queen Mary University of London - Reino Unido |
| Fuente |
|---|
| ESO |
| STFC |
| Science and Technology Facilities Council |
| VISTA Science Verification Program |
| Agradecimiento |
|---|
| This work is based on observations taken at the ESO La Silla Paranal Observatory within the VISTA Science Verification Program ID 60.A-9285(A). We are very grateful to the referee, Michael Pohlen, for his comments and suggestions that improved this work. We thank Jorge Melnick for initiating the VISTA Science Verification and its organization, Thomas Szeifert and Monika Petr-Gotzens for the assistance and help during the observing run, and Jim Lewis, Simon Hodgkin and Eduardo Gonzalez-Solares from CASU for their expert contribution to the VISTA data processing. E.I. wish to thank ESO for the financial support and hospitality given during her several visits in 2011 and 2012 to work on the SV data. The authors wish to thank M. Capaccioli, E. M. Corsini, T. de Zeeuw, E. Emsellem, K. C. Freeman and O. Gerhard for useful comments and discussions. |
