SoUthern Cluster sCale Extended Source Survey

DOI

We aim to carry out a radio study of the SoUthern Cluster sCale Extended Source Survey (SUCCESS) sample consisting of twenty massive (M_500_>5x10^14^M_{sun}_), nearby (redshift <0.3) and southern (-50{deg}<{delta}<-30{deg}) galaxy clusters detected by the Planck satellite and the South Pole Telescope. Here we report targeted GMRT observations (325/610MHz) for the sub-sample of nine clusters. We also use the first data release of MeerKAT Galaxy Cluster Legacy Survey (1283MHz) for six of these nine clusters. The properties of the mini-halo in RXC J0528.9-3927, a candidate mini-halo in A3322, the radio halo and candidate double relics in A3399, and the radio halo in RXC J0232.2-4420 are presented. We also report detection of candidate radio relics at distances 1 and 1.9Mpc from the center of RXC J0232.2-4420. The southeast relic of A3399 is consistent with the radio power - mass scaling relation for radio relics, while the candidate relics around RXC J0232.2-4420 are outliers. This indicates an origin of the candidate relics near RXC J0232.2-4420 to be independent of this cluster and a cluster merger-shock origin for the relic in A3399. In this sub-sample of clusters 1/9 hosts a radio halo and double relics, 1/9 hosts a radio halo and 2/9 host mini-halos. The dynamical states based on X-ray morphology show that A3399 is a disturbed cluster; however, the radio halo cluster RXC J0232.2-4420 is relaxed, and the mini-halo clusters have intermediate morphologies, adding to the cases of the less commonly found associations.

Cone search capability for table J/MNRAS/514/5969/a3322 (A3322 discrete radio sources)

Cone search capability for table J/MNRAS/514/5969/a3399 (A3399 discrete radio sources)

Cone search capability for table J/MNRAS/514/5969/rxcj0232 (RXC J0232.2-4420 discrete radio sources)

Cone search capability for table J/MNRAS/514/5969/rxcj0528 (RXC J0528.9-3927 discrete radio sources)

Identifier
DOI http://doi.org/10.26093/cds/vizier.75145969
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/MNRAS/514/5969
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/514/5969
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/514/5969
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/MNRAS/514/5969
Provenance
Creator Kale R.; Parekh V.; Rahaman M.; Joshi D.C.; Venturi T.; Kolokythas K.,Chibueze J.O.; Sikhosana S.; Pillay D.; Knowles K.
Publisher CDS
Publication Year 2022
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; Cosmology; Galactic and extragalactic Astronomy; Natural Sciences; Physics