Radio continuum spectra of GPS galaxies

DOI

Recent studies have shown that a remarkable share of quasars classified in the literature as gigahertz-peaked spectrum (GPS) sources and high frequency peakers (HFPs) are actually flaring flat-spectrum sources or blazars. Thus, at least among the quasar-type samples, genuine GPS sources and HFPs seem to be rare. We have studied variability and the shape of the radio continuum spectra of a sample of 96 galaxy-type GPS sources and HFPs in order to find out whether there is a similar contamination in the galaxy-type samples.

Cone search capability for table J/A+A/469/451/table2 (The sample of galaxy-type GPS sources)

Identifier
DOI http://doi.org/10.26093/cds/vizier.34690451
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/469/451
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/469/451
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/469/451
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/469/451
Provenance
Creator Torniainen I.; Tornikoski M.; Lahteenmaki A.; Aller M.F.; Aller H.D.,Mingaliev M.G.
Publisher CDS
Publication Year 2007
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; High Energy Astrophysics; Natural Sciences; Physics; Stellar Astronomy