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Estudo multibanda do conteúdo estelar de regiões HII do Hemisfério Sul
(Universidade Federal de Santa MariaBRFísicaUFSMPrograma de Pós-Graduação em Física, 2012-10-29)
We present a multi-wavelength study of the stellar content of 11 optical/infrared Southern
Galactic Hii regions with 10 h < α(J2000) < −17 h and −65° < δ(J2000) < −35°.
Nine optical objects with no published or uncertain ...
The variation of comonomers feeding profile to design the distribution of chains composition for the optimization of the mechanical properties in copolymer systems
(2009)
Context. Determining the parameters of massive stars is crucial to understand many processes in galaxies and the Universe, since these objects are important sources of ionization, chemical enrichment and momentum. 10m class ...
VVV DR1: The first data release of the Milky Way bulge and southern plane from the near-infrared ESO public survey VISTA variables in the Via Lactea
(2012-01)
Context. The ESO public survey VISTA variables in the Vía Láctea (VVV) started in 2010. VVV targets 562 sq. deg in the Galactic bulge and an
adjacent plane region and is expected to run for about five years.
Aims. We ...
Classificação espectral e determinação de distância de estrelas em dez regiões HII do hemisfério sul
(Universidade Federal de Santa MariaBRFísicaUFSMPrograma de Pós-Graduação em Física, 2009-03-11)
In order to determine distances of Southern Galactic HII regions, we carried out spectroscopic and photometric observations of the stellar content of a set of these objects. We have chosen objects only visible in the South ...
Implications of the kinematical structure of circumnuclear star-forming regions on their derived properties
(Oxford University Press, 2013-05)
We review the results of high dispersion spectroscopy of 17 circumnuclear star forming regions (CNSFRs) in 3 nearby early spiral galaxies, NGC 2903, NGC 3310 and NGC 3351.We find that single Gaussian fitting to the Hβ and ...
Determinación de la abundancia primordial de helio mediante el análisis espectral de galaxias HII.
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2018)