Ionized gas in E/S0 galaxies with dust lanes

DOI

We report the results of multicolour observations of 30 E/S0 galaxies with dust lanes. For each galaxy we obtained broad-band images and narrow-band images using interference filters isolating the H{alpha}+[NII] emission lines to derive the amount and morphology of dust and ionized gas. To improve the wavelength coverage we retrieved data from the Sloan Digital Sky Survey and Two Micron All Sky Survey and combined these with our data. Ionized gas is detected in 25 galaxies and shows in most cases a smooth morphology, although knots and filamentary structure are also observed in some objects.

Cone search capability for table J/MNRAS/407/2475/galaxies (Global parameters for galaxies in our sample (table1) and Ionized gas aperture properties (table4))

Identifier
DOI http://doi.org/10.26093/cds/vizier.74072475
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/MNRAS/407/2475
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/407/2475
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/407/2475
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/MNRAS/407/2475
Provenance
Creator Finkelman I.; Brosch N.; Funes J.G.; Kniazev A.Y.; Vaisanen P.
Publisher CDS
Publication Year 2011
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Interdisciplinary Astronomy; Natural Sciences; Observational Astronomy; Physics