George Comte,Chantal Balkowski,Claude Carignan,Michel Marcelin,Roberto Rampazzo.We present some 2D kinematical data for a sample of 96 irregular and spiral galaxies, observed at H$\alpha$ wavelength (6563 Å). In the first chapter, we describe the GHASP survey on which is based this thesis. Then, we detail the instrumentation used for the observations (mainly a focal reducer, a scanning Fabry-Perot and a photon counting camera) and the steps of the data reduction. In the fourth part, we present the data for each galaxy : a monochromatic map, a 2D velocity field map and a rotation curve. The analysis of these data shows that : the shape of the rotation curve is dependent of both luminosity and morphological type; only early-type galaxies have...
International audienceWe present new Fabry-Perot observations for a sample of 42 galaxies located in...
Nous décrivons le programme GHASP (instrumentation, réduction, objectifs) dans lequel s'inscrit ce t...
The dynamics of spiral galaxies is the main theme towards which the two other themes converge. Norma...
21 pages, 14 figures. MNRAS (accepted october 3rd 2007)The results obtained from a study of the mass...
accepted in MNRAS for publication, 60 pages, 25 figures, usues biblio.bib for bibliography (.bbl inc...
We present Fabry-Perot images obtained during the GHASP survey (Gassendi Hα survey of SPirals). We ...
International audienceWe present the Fabry-Perot observations obtained for a new set of 108 galaxies...
We present Fabry-Perot observations obtained in the frame of the GHASP survey (Gassendi HAlpha surve...
23 pages, 18 figures, accepted for publication on MNRAS. Online data are found on the journal websit...
International audienceWe present R-c-band surface photometry for 170 of the 203 galaxies in GHASP, t...
International audienceWe present new Fabry-Perot observations for a sample of 42 galaxies located in...
Nous décrivons le programme GHASP (instrumentation, réduction, objectifs) dans lequel s'inscrit ce t...
The dynamics of spiral galaxies is the main theme towards which the two other themes converge. Norma...
21 pages, 14 figures. MNRAS (accepted october 3rd 2007)The results obtained from a study of the mass...
accepted in MNRAS for publication, 60 pages, 25 figures, usues biblio.bib for bibliography (.bbl inc...
We present Fabry-Perot images obtained during the GHASP survey (Gassendi Hα survey of SPirals). We ...
International audienceWe present the Fabry-Perot observations obtained for a new set of 108 galaxies...
We present Fabry-Perot observations obtained in the frame of the GHASP survey (Gassendi HAlpha surve...
23 pages, 18 figures, accepted for publication on MNRAS. Online data are found on the journal websit...
International audienceWe present R-c-band surface photometry for 170 of the 203 galaxies in GHASP, t...
International audienceWe present new Fabry-Perot observations for a sample of 42 galaxies located in...
Nous décrivons le programme GHASP (instrumentation, réduction, objectifs) dans lequel s'inscrit ce t...
The dynamics of spiral galaxies is the main theme towards which the two other themes converge. Norma...