Structure and dynamics of 8 low SB disc galaxies

DOI

We present the radial profiles of the H{alpha}, Mg and Fe line-strength indices for a sample of eight spiral galaxies with a low-surface-brightness stellar disc and a bulge. The correlations between the central values of the line-strength indices and velocity dispersion are consistent with those known for early-type galaxies and bulges of high-surface-brightness galaxies. The age, metallicity and {alpha}/Fe enhancement of the stellar populations in the bulge-dominated region are obtained using stellar population models with variable element abundance ratios.

Cone search capability for table J/MNRAS/423/962/galaxies (Parameters of the galaxies)

Identifier
DOI http://doi.org/10.26093/cds/vizier.74230962
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/MNRAS/423/962
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/423/962
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/423/962
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/MNRAS/423/962
Provenance
Creator Morelli L.; Corsini E.M.; Pizzella A.; Dalla Bonta E.; Coccato L.,Mendez-Abreu J.; Cesetti M.
Publisher CDS
Publication Year 2013
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