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| DOI | 10.1111/J.1365-2966.2009.15088.X | ||||
| Año | 2009 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
CCD photometry is presented for 20 dIrr galaxies situated in the nearby complexes CenA/M83, and CVnI as well as in the general field of the Local Volume. We present integrated magnitudes of the galaxies in B, V, I bands and also surface brightness profiles to a median isophote mu(B) similar to 28 mag arcsec(-2). The popular Sersic parametrization of surface brightness profiles generally does a poor job of simultaneously fitting the inner cores and outer exponential surface brightness fall-offs observed in many of our targets. The observed sample is a part of a general project to image about 500 nearby (D < 10 Mpc) dwarf galaxies in multiple bands.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Makarova, Lidia N. | Mujer |
Special Astrophys Observ - Rusia
Instituto Isaac Newton - Chile Special Astrophysical Observatory, Russian Academy of Sciences - Rusia Isaac Newton Institute of Chile - Chile |
| 2 | Karachentsev, I. | - |
Special Astrophys Observ - Rusia
Special Astrophysical Observatory, Russian Academy of Sciences - Rusia |
| 3 | Rizzi, Luca | Hombre |
Joint Astron Ctr - Estados Unidos
Joint Astronomy Centre - Estados Unidos University Hawaii Institute for Astronomy - Estados Unidos |
| 4 | Tully, R. Brent | Hombre |
Univ Hawaii - Estados Unidos
University of Hawaii at Manoa - Estados Unidos University Hawaii Institute for Astronomy - Estados Unidos |
| 5 | Korotkova, G. | - |
Special Astrophys Observ - Rusia
Special Astrophysical Observatory, Russian Academy of Sciences - Rusia |