All that gas: HI in S0 galaxies
1 : Galaxies, Etoiles, Physique, Instrumentation
(GEPI)
-
Website
Institut national des sciences de l\'Univers, Observatoire de Paris, Université Paris Diderot - Paris 7, Centre National de la Recherche Scientifique : UMR8111, Institut national des sciences de l\'Univers, Institut national des sciences de l\'Univers, Institut national des sciences de l\'Univers, Institut national des sciences de l\'Univers, Institut national des sciences de l\'Univers, Institut national des sciences de l\'Univers, Institut national des sciences de l\'Univers
5, place Jules Janssen 92195 MEUDON CEDEX -
France
Although according to Wikipedia lenticular galaxies do not have 21-cm emission, already in the 1970's it became clear that a significant number do contain detectable amounts of HI gas - which was surprising for supposedly rather "red and dead" non-star forming disc galaxies. Since then, the HI distribution and kinematics of many of them has been measured. I will present an overview of the results.
| Subject : | : | oral |
| Topics | : | Double-peak features and massive galaxies with neutral gas |
| PDF version | : |  PDF version |
